131432-92-3Relevant articles and documents
A simple enantioconvergent and chemoenzymatic synthesis of optically active α-substituted amides
Szymanski, Wiktor,Westerbeek, Alja,Janssen, Dick B.,Feringa, Ben L.
supporting information; experimental part, p. 10712 - 10715 (2011/12/05)
Simple and efficient: The combination of an enzymatic, enantioinverting reaction with simple follow-up processes allows the transformation of readily available racemic compounds into versatile chiral α-substituted amides (see picture; Ms=methanesulfonyl).
Lipase catalysed synthesis of optically enriched α-haloamides
Azim, Abul,Sharma, Sunil K.,Olsen, Carl E.,Parmar, Virinder S.
, p. 1345 - 1348 (2007/10/03)
An efficient lipase catalysed synthesis of optically enriched α-halogenated amides with concomitant optical enrichment of the starting α-haloesters is described. Candida antarctica lipase (CAL) was found to be a better catalyst over porcine pancreatic lipase (PPL) and Candida cylindracea lipase (CCL). The effect of different organic solvents was also studied.