497-25-6, When developing chemical systems it’s of course important to gain a deep understanding of the chemical reaction process. 497-25-6, Name is Oxazolidin-2-one,introducing its new discovery.
Copper-catalyzed and highly chemoselective reduction of N-alkynylamides by a boron addition-protonolysis protocol is presented. The reaction proceeds with the addition of boryl-copper complex to N-alkynylamides with high regioselectivity and stereoselectivity, followed by regiocontrolled transmetallation of the alpha-site of the alkenylboronate with MeOCuL to afford N-alkenylamides in good yields. Deuterium labeling experiments indicated that both of the alkenyl hydrogen atoms originate from the additive methanol. The copper-catalyzed semireduction of N-alkynylamides by a boron addition-protonlysis protocol afforded N-alkenylamides in good yields with high stereo- and chemoselectivity. Deuterium labeling experiments indicated that both of the alkenyl hydrogen atoms of the N-alkenylamides originate from the additive methanol. Copyright
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Reference：
Oxazolidine – Wikipedia,
Oxazolidine | C3H602NO – PubChem