Category: 163165-92-2

Further Studies on the [1,2]-Wittig Rearrangement of 2-(2-Benzyloxy)aryloxazolines was written by Aitken, R. Alan; Harper, Andrew D.; Inwood, Ryan A.. And the article was included in Molecules in 2022.Computed Properties of C16H15NO2 The following contents are mentioned in the article:

The behavior of 14 ortho-functionalized 2-aryloxazolines (11 of them prepared and characterized for the first time) with butyllithium had been examined Significant limitations to the Wittig rearrangement of such systems were revealed. In terms of asym. Wittig rearrangement, good diastereoselectivity was obtained with a valine-derived 4-iso-Pr oxazoline, but this was compromised by racemization upon hydrolysis. More encouraging selectivity was achieved in the Wittig rearrangement of an acyclic phenylalanine-derived ortho-benzyloxy benzamide. This study involved multiple reactions and reactants, such as (S)-2-(4-Benzyl-4,5-dihydrooxazol-2-yl)phenol (cas: 163165-92-2Computed Properties of C16H15NO2).

(S)-2-(4-Benzyl-4,5-dihydrooxazol-2-yl)phenol (cas: 163165-92-2) belongs to oxazolidine derivatives. Oxazolidine-based compounds have started to attract attention also in the medicinal and materials chemistry fields. Oxazolidines are well known as key portions of bioactive molecules or precursors of chiral molecules, as well as established chiral auxiliaries.Computed Properties of C16H15NO2

163165-92-2;(S)-2-(4-Benzyl-4,5-dihydrooxazol-2-yl)phenol;The future of 163165-92-2;New trend of C16H15NO2;function of 163165-92-2

Synthesis of Air- and Moisture-Stable, Storable Chiral Oxorhenium Complexes and Their Application as Catalysts for the Enantioselective Imine Reduction was written by Das, Braja Gopal; Nallagonda, Rajender; Dey, Dhananjay; Ghorai, Prasanta. And the article was included in Chemistry – A European Journal in 2015.SDS of cas: 163165-92-2 The following contents are mentioned in the article:

Air-/moisture-stable, crystalline, and storable chiral salicyloxazoline based oxorhenium(V) complexes were synthesized and their catalytic application for the asym. reduction of ketimines using hydrosilane as hydride source was disclosed. A broad substrate scope, high yields, and excellent enantioselectivities (up to 99 %) were attained. Furthermore, the syntheses of enantiopure α-amino esters, γ- and δ-lactams, and isoindolinones were also carried out using this methodol. Finally, the method was applied to synthetic targets of pharmaceutical relevance, such as R-(+)-salsolidine and R-(+)-crispine A. This study involved multiple reactions and reactants, such as (S)-2-(4-Benzyl-4,5-dihydrooxazol-2-yl)phenol (cas: 163165-92-2SDS of cas: 163165-92-2).

(S)-2-(4-Benzyl-4,5-dihydrooxazol-2-yl)phenol (cas: 163165-92-2) belongs to oxazolidine derivatives. Oxazolidines are commonly obtained by reaction of strained heterocycles, mainly aziridines. As well as other multifunctional heterocyclic compounds, oxazolidine rings play an essential role in organic and medicinal chemistry, behaving, in some cases as powerful antitumor agents.SDS of cas: 163165-92-2

163165-92-2;(S)-2-(4-Benzyl-4,5-dihydrooxazol-2-yl)phenol;The future of 163165-92-2;New trend of C16H15NO2;function of 163165-92-2

Adding the right (or left) twist to tris-chelate complexes – coordination chemistry of chiral oxazolylphenolates with M3+ ions (M = Al or lanthanide) was written by Aspinall, Helen C.; Bacsa, John; Beckingham, Oliver D.; Eden, Edward G. B.; Greeves, Nicholas; Hobbs, Matthew D.; Potjewyd, Frances; Schmidtmann, Marc; Thomas, Christopher D.. And the article was included in Dalton Transactions in 2014.Computed Properties of C16H15NO2 The following contents are mentioned in the article:

Homoleptic tris-chelate complexes ML3 (M = Al or rare earth; L = chiral or achiral oxazolyl-phenolate or -naphtholate) is reported. In all cases, complexes crystallize as mer-isomers and complete diastereoselectivity is observed on crystallization of the complexes: ML3 crystallize with Λ-helicity at the metal where L = (S)-oxazolylphenolate. Complexes were characterized in solution by NMR spectroscopy, demonstrating rapid ligand exchange at ambient temperature for rare earth complexes, and slow exchange on the NMR timescale for complexes of Al; in all cases the mer-isomer is observed exclusively. Crystal structures are reported for [YL3]2 (L = (S)-2-(4-isopropyl-4,5-dihydrooxazol-2-yl)-phenolate), mer-[YbL3] (L = (S)-2-(4-isopropyl-4,5-dihydrooxazol-2-yl)-6-methylphenolate) and mer-[AlL3] (L = (S)-2-(4-isopropyl-4,5-dihydrooxazol-2-yl)-6-methylphenolate, (S)-2-(4-isopropyl-4,5-dihydrooxazol-2-yl)-6-cyanophenolate, (S)-1-(4-isopropyl-4,5-dihydrooxazol-2-yl)naphthalen-2-olate, 1-(4,4-dimethyl-4,5-dihydrooxazol-2-yl)naphthalen-2-olate). This study involved multiple reactions and reactants, such as (S)-2-(4-Benzyl-4,5-dihydrooxazol-2-yl)phenol (cas: 163165-92-2Computed Properties of C16H15NO2).

(S)-2-(4-Benzyl-4,5-dihydrooxazol-2-yl)phenol (cas: 163165-92-2) belongs to oxazolidine derivatives. Oxazolidine-based compounds are well-known chiral auxiliaries and strategic molecular moieties in chemistry since they can effectively mask or mimic amino acid units or amino alcohols. As well as other multifunctional heterocyclic compounds, oxazolidine rings play an essential role in organic and medicinal chemistry, behaving, in some cases as powerful antitumor agents.Computed Properties of C16H15NO2

163165-92-2;(S)-2-(4-Benzyl-4,5-dihydrooxazol-2-yl)phenol;The future of 163165-92-2;New trend of C16H15NO2;function of 163165-92-2

Ligand Design for Isomer-Selective Oxorhenium(V) Complex Synthesis was written by Liu, Jinyong; Su, Xiaoge; Han, Mengwei; Wu, Dimao; Gray, Danielle L.; Shapley, John R.; Werth, Charles J.; Strathmann, Timothy J.. And the article was included in Inorganic Chemistry on February 6,2017.Synthetic Route of C16H15NO2 The following contents are mentioned in the article:

Recently, N,N-trans Re(O)(LN-O)2X (LN-O = monoanionic N-O chelates; X = Cl or Br prior to being replaced by solvents or alkoxides) complexes are superior to the corresponding N,N-cis isomers in the catalytic reduction of perchlorate via oxygen atom transfer. However, reported methods for Re(O)(LN-O)2X synthesis often yield only the N,N-cis complex or a mixture of trans and cis isomers. This study reports a geometry-inspired ligand design rationale that selectively yields N,N-trans Re(O)(LN-O)2Cl complexes. Anal. of the crystal structures revealed that the dihedral angles (DAs) between the two LN-O ligands of N,N-cis Re(O)(LN-O)2Cl complexes are <90°, whereas the DAs in most N,N-trans complexes are >90°. Variably sized alkyl groups (-Me, -CH2Ph, and -CH2Cy) were then introduced to the 2-(2′-hydroxyphenyl)-2-oxazoline (Hhoz) ligand to increase steric hindrance in the N,N-cis structure, and substituents as small as -Me completely eliminate the formation of N,N-cis isomers. The generality of the relation between N,N-trans/cis isomerism and DAs is further established from a literature survey of 56 crystal structures of Re(O)(LN-O)2X, Re(O)(LO-N-N-O)X, and Tc(O)(LN-O)2X congeners. D. functional theory calculations support the general strategy of introducing ligand steric hindrance to favor synthesis of N,N-trans Re(O)(LN-O)2X and Tc(O)(LN-O)2X complexes. This study demonstrates the promise of applying rational ligand design for isomeric control of metal complex structures, providing a path forward for innovations in a number of catalytic, environmental, and biomedical applications. This study involved multiple reactions and reactants, such as (S)-2-(4-Benzyl-4,5-dihydrooxazol-2-yl)phenol (cas: 163165-92-2Synthetic Route of C16H15NO2).

(S)-2-(4-Benzyl-4,5-dihydrooxazol-2-yl)phenol (cas: 163165-92-2) belongs to oxazolidine derivatives. Oxazolidines that are the precursor to bisoxazolidines are in effect mono-oxazolidines. They are also used as moisture scavengers in polyurethane and other systems. As well as other multifunctional heterocyclic compounds, oxazolidine rings play an essential role in organic and medicinal chemistry, behaving, in some cases as powerful antitumor agents.Synthetic Route of C16H15NO2

163165-92-2;(S)-2-(4-Benzyl-4,5-dihydrooxazol-2-yl)phenol;The future of 163165-92-2;New trend of C16H15NO2;function of 163165-92-2

Enantioselective Allylation of Aldehydes with (Dialkoxyallyl)chromium(III) Complexes was written by Sugimoto, Kazuyuki; Aoyagi, Sakae; Kibayashi, Chihiro. And the article was included in Journal of Organic Chemistry on April 18,1997.HPLC of Formula: 163165-92-2 The following contents are mentioned in the article:

A (dialkoxyallyl)chromium(III) complex, chirally modified by an N-benzoyl-L-prolinol derivative, led to high induction in the asym. preparation of homoallylic alcs. by allyl coupling with aldehydes. This study involved multiple reactions and reactants, such as (S)-2-(4-Benzyl-4,5-dihydrooxazol-2-yl)phenol (cas: 163165-92-2HPLC of Formula: 163165-92-2).

(S)-2-(4-Benzyl-4,5-dihydrooxazol-2-yl)phenol (cas: 163165-92-2) belongs to oxazolidine derivatives. Oxazolidine-based compounds have started to attract attention also in the medicinal and materials chemistry fields. As well as other multifunctional heterocyclic compounds, oxazolidine rings play an essential role in organic and medicinal chemistry, behaving, in some cases as powerful antitumor agents.HPLC of Formula: 163165-92-2

163165-92-2;(S)-2-(4-Benzyl-4,5-dihydrooxazol-2-yl)phenol;The future of 163165-92-2;New trend of C16H15NO2;function of 163165-92-2

Arene-ruthenium complexes with salicyloxazolines: diastereoselective synthesis, configurational stability and applications as asymmetric catalysts for Diels-Alder reactions was written by Davenport, Adam J.; Davies, David L.; Fawcett, John; Russell, David R.. And the article was included in Dalton Transactions on May 7,2004.Category: oxazolidine The following contents are mentioned in the article:

Reaction of the dimers [RuCl2(η6-arene)]2 (arene = mesitylene a, p-cymene b, C6H6 c) with salicyloxazolines in the presence of NaOMe gives the corresponding [RuCl(R,R’-saloxaz)(arene)] (R = R’ = Me 1; R = H, R’ = Me2CH 2, Me3C 3, PhCH2 4, Ph 5), which were fully characterized. [RuL(iPr-saloxaz)(mes)]Y (L = py 6, 2-Mepy 7, 4-Mepy 8, PPh3 9; Y- = SbF6 or BPh4) were prepared by treating the chloride 2a with ligand L and NaY (Y- = SbF6 or BPh4) in MeOH at reflux. Halide complexes [RuX(iPr-saloxaz)(mes)] (X = Br, 10; X = iodo, 11) were synthesized by treating 2a with AgSbF6 then with 1.2 equiv KBr or NaI, whereas the Me complex [RuMe(iPr-saloxaz)(mes)] 12 was synthesized from 2a by reaction with MeLi. Five complexes, [RuCl(iPr-saloxaz)(mes)] 2a, [RuCl(tBu-saloxaz)(p-cymene)] 3b, [RuCl(Ph-saloxaz)(mes)] 5a, [Ru(4-Mepy)(iPr-saloxaz)(mes)][SbF6] 7, and [Ru(PPh3)(iPr-saloxaz)(mes)][SbF6] 9, were characterized by x-ray crystallog. Treatment of complexes 1-5 with AgSbF6 gives cationic species which are enantioselective catalysts for the Diels-Alder reaction of acroleins with cyclopentadiene, and the effect of substituents on enantioselectivity was examined This study involved multiple reactions and reactants, such as (S)-2-(4-Benzyl-4,5-dihydrooxazol-2-yl)phenol (cas: 163165-92-2Category: oxazolidine).

(S)-2-(4-Benzyl-4,5-dihydrooxazol-2-yl)phenol (cas: 163165-92-2) belongs to oxazolidine derivatives. Oxazolidines are commonly obtained by reaction of strained heterocycles, mainly aziridines. Oxazolidines are well known as key portions of bioactive molecules or precursors of chiral molecules, as well as established chiral auxiliaries.Category: oxazolidine

163165-92-2;(S)-2-(4-Benzyl-4,5-dihydrooxazol-2-yl)phenol;The future of 163165-92-2;New trend of C16H15NO2;function of 163165-92-2

Cp*rhodium complexes with salicyloxazolines: Diastereoselective synthesis, configurational stability and use as asymmetric catalysts for a Diels-Alder reaction was written by Davenport, Adam J.; Davies, David L.; Fawcett, John; Russell, David R.. And the article was included in Journal of Organometallic Chemistry on May 1,2006.Electric Literature of C16H15NO2 The following contents are mentioned in the article:

Reaction of [RhCl2Cp*]2 (Cp* = η-C5Me5) with appropriate salicyloxazolines in the presence of NaOMe gave 72-83% [RhCl(R,R’-saloxaz)Cp*] [R = R’ = Me (1); R = H, R’ = Me2CH (2), PhCH2 (3), Ph (4)] which were fully characterized; complexes 2-4 contain an enantiopure (S)-saloxaz ligand. The diastereoselectivity of complexation depends on the substituents and the absolute configuration at the metal center is unstable in solution Thus, salicyloxazoline ligands coordinate diastereoselectively to the Cp*RhCl fragment with the oxazoline substituent oriented towards the chloride except in the case of the Ph-substituted complex. Treatment of 2 with 4-methylpyridine and NaSbF6 in MeOH at reflux gave [Rh(4-Mepy){(S)-iPr-saloxaz}Cp*][SbF6] (5) while [Rh(OH2)(Me2-saloxaz)Cp*][SbF6] (6) was prepared by reaction of 1 with AgSbF6. Three complexes, [RhCl(Me2-saloxaz)Cp*] (1), [RhCl{(S)-iPr-saloxaz}Cp*] (2), and [Rh(OH2)(Me2-saloxaz)Cp*][SbF6] (6) were characterized by x-ray crystallog. Some of the complexes, after treatment with AgSbF6, were tested as enantioselective catalysts for the Diels-Alder reaction of methacrolein with cyclopentadiene, but gave much poorer results than the corresponding arene ruthenium complexes. This study involved multiple reactions and reactants, such as (S)-2-(4-Benzyl-4,5-dihydrooxazol-2-yl)phenol (cas: 163165-92-2Electric Literature of C16H15NO2).

(S)-2-(4-Benzyl-4,5-dihydrooxazol-2-yl)phenol (cas: 163165-92-2) belongs to oxazolidine derivatives. Oxazolidines are commonly obtained by reaction of strained heterocycles, mainly aziridines. Oxazolidines are cyclic condensation products of β-amino alcohols and aldehydes or ketone, and they undergo a facile and complete hydrolysis in aqueous solution. Alterations in carbonyl moiety control the rate of formation of a given β-amino alcohol. Oxazolidines are weaker bases (pKa 6–7) than parent β-amino alcohols and found to be more lipophilic than the parent compound at physiological pH.Electric Literature of C16H15NO2

163165-92-2;(S)-2-(4-Benzyl-4,5-dihydrooxazol-2-yl)phenol;The future of 163165-92-2;New trend of C16H15NO2;function of 163165-92-2

Oxazoline Early Transition Metal Complexes: Functionalizable Achiral Titanium(IV), Titanium(III), Zirconium(IV), Vanadium(III), and Chiral Zirconium(IV) Bis(oxazoline) Complexes was written by Cozzi, Pier Giorgio; Floriani, Carlo; Chiesi-Villa, Angiola; Rizzoli, Corrado. And the article was included in Inorganic Chemistry on May 24,1995.Application In Synthesis of (S)-2-(4-Benzyl-4,5-dihydrooxazol-2-yl)phenol The following contents are mentioned in the article:

Large-scale syntheses of the (hydroxyphenyl)oxazoline ligands [I; R = R’ = Me, R” = H (L1); R = CH2Ph, R’ = R” = H (L2); R = CHMe2, R’ = R” = H (L3); R = Me, R’ = H, R” = Ph (L4); R = Ph, R’ = R” = H (L5)] are reported. The conversion of L1-L5 into the corresponding sodium salts was employed for metal complexation. The reaction of L1 with TiCl4·2THF, TiCl3·3THF, ZrCl4·2THF, and VCl3·3THF in a 1:2 metal:ligand ratio afforded the corresponding hexacoordinate functionalizable metal complexes: cis-[Cl2Ti(L1)2], 11; cis-[(THF)ClTi(L1)2], 12; cis-[Cl2Zr(L1)2], 13; trans-[(THF)ClV(L1)2], 14. The structures of 11, 12, and 14 were clarified by x-ray anal. The reaction of the L3 and L4 sodium salts with ZrCl4·2THF in a 1:2 metal:ligand ratio led to the corresponding chiral functionalizable metal complexes, whose structures were clarified by x-ray anal.: cis-[Cl2Zr(L3)2], 15; cis-[Cl2Zr(L4)2], 16. A common significant feature discovered from these studies is the existence of intramol. hydrogen bonding, which is probably responsible for the high conformational rigidity of the oxazoline ligand. Crystallog. details are as follows: 11 is monoclinic, space group I2/a, with a 16.443(2), b 8.365(1), c 17.945(2) Å, β 106.93(1)°, Z = 4, and R = 0.034; 12 is orthorhombic, space group Pca21, with a 15.669(2), b 17.750(3), c 18.971(3) Å, Z = 8, and R = 0.050; 14 is monoclinic, space group P21/n, with a 9.391(4), b 28.618(6), c 12.077(4) Å, β 105.79(2)°, Z = 4, and R = 0.052; 16 is monoclinic, space group P21, with a 10.161(2), b 14.151(3), c 12.361(2) Å, β 93.76(2)°, Z = 2, and R = 0.033. This study involved multiple reactions and reactants, such as (S)-2-(4-Benzyl-4,5-dihydrooxazol-2-yl)phenol (cas: 163165-92-2Application In Synthesis of (S)-2-(4-Benzyl-4,5-dihydrooxazol-2-yl)phenol).

(S)-2-(4-Benzyl-4,5-dihydrooxazol-2-yl)phenol (cas: 163165-92-2) belongs to oxazolidine derivatives. Oxazolidine-based compounds have started to attract attention also in the medicinal and materials chemistry fields. Oxazolidines are cyclic condensation products of β-amino alcohols and aldehydes or ketone, and they undergo a facile and complete hydrolysis in aqueous solution. Alterations in carbonyl moiety control the rate of formation of a given β-amino alcohol. Oxazolidines are weaker bases (pKa 6–7) than parent β-amino alcohols and found to be more lipophilic than the parent compound at physiological pH.Application In Synthesis of (S)-2-(4-Benzyl-4,5-dihydrooxazol-2-yl)phenol

163165-92-2;(S)-2-(4-Benzyl-4,5-dihydrooxazol-2-yl)phenol;The future of 163165-92-2;New trend of C16H15NO2;function of 163165-92-2

Cobalt/Salox-Catalyzed Enantioselective C-H Functionalization of Arylphosphinamides was written by Yao, Qi-Jun; Chen, Jia-Hao; Song, Hong; Huang, Fan-Rui; Shi, Bing-Feng. And the article was included in Angewandte Chemie, International Edition on June 20,2022.Reference of 163165-92-2 The following contents are mentioned in the article:

Previous methods on Co(III)-catalyzed asym. C-H activation rely on the use of tailor-made cyclopentadienyl-ligated Co(III) complexes, which require lengthy steps for the preparation Herein, the authors report an unprecedented enantioselective C-H functionalization enabled by a simple Co/salicyloxazoline (Salox) catalysis. The chiral Salox ligands can be easily prepared in one step from salicylonitrile and chiral amino alcs. A broad range of P-stereogenic compounds were synthesized in high yields with excellent enantioselectivities (45 examples, up to 99% yield and >99% ee). The isolation and characterization of several intermediates provided insights into the generation of active catalytic Co species, the action of Salox, and the mode of stereocontrol. This study involved multiple reactions and reactants, such as (S)-2-(4-Benzyl-4,5-dihydrooxazol-2-yl)phenol (cas: 163165-92-2Reference of 163165-92-2).

(S)-2-(4-Benzyl-4,5-dihydrooxazol-2-yl)phenol (cas: 163165-92-2) belongs to oxazolidine derivatives. Oxazolidine-based compounds have started to attract attention also in the medicinal and materials chemistry fields. Chiral oxazolidines are widely used as chiral auxiliaries, chiral ligands, protecting and/or directing groups in a variety of asymmetric transformations, thanks also to their easy cleavage or their further elaboration possibilities.Reference of 163165-92-2

163165-92-2;(S)-2-(4-Benzyl-4,5-dihydrooxazol-2-yl)phenol;The future of 163165-92-2;New trend of C16H15NO2;function of 163165-92-2

Remarkable reversal of the non-linear effect in the catalytic enantioselective allylic oxidation of cyclohexene using copper proline complexes and t-butyl hydroperoxide was written by Zondervan, Charon; Feringa, Ben L.. And the article was included in Tetrahedron: Asymmetry on July 12,1996.Product Details of 163165-92-2 The following contents are mentioned in the article:

Several examples of efficient catalytic conversions of cyclohexene to optically active 2-cyclohexenyl propionate are reported using t-Bu hydroperoxide as oxidant. With the bis-(S)-prolinato copper(II) complex enantioselectivities up to 63% with good conversions were obtained. A neg. non-linear ligand effect was observed Addition of catalytic amounts of anthraquinone resulted in a higher enantioselectivity as well as a reversal of the non-linear effect. This study involved multiple reactions and reactants, such as (S)-2-(4-Benzyl-4,5-dihydrooxazol-2-yl)phenol (cas: 163165-92-2Product Details of 163165-92-2).

(S)-2-(4-Benzyl-4,5-dihydrooxazol-2-yl)phenol (cas: 163165-92-2) belongs to oxazolidine derivatives. Oxazolidines are commonly obtained by reaction of strained heterocycles, mainly aziridines. In another report, the incorporation of an additional substituted oxazolidine ring over a range of new biphenylazepinium salt organocatalysts for the asymmetric epoxidation of alkenes improved enantiocontrol over the parent structures.Product Details of 163165-92-2

163165-92-2;(S)-2-(4-Benzyl-4,5-dihydrooxazol-2-yl)phenol;The future of 163165-92-2;New trend of C16H15NO2;function of 163165-92-2