BRUSSEE, J.;LOOS, W. T.;KRUSE, C. G.;VAN, DER GEN A., TETRAHEDRON, 46,(1990) N, C. 979-986
作者:BRUSSEE, J.、LOOS, W. T.、KRUSE, C. G.、VAN, DER GEN A.
DOI:——
日期:——
Synthesis of optically active silyl protected cyanohydrins
作者:J. Brussee、W.T. Loos、C.G. Kruse、A. Van Der Gen
DOI:10.1016/s0040-4020(01)81377-6
日期:1990.1
Mandelonitrile lyase as present in a crude extract of almond flour has been tested for the synthesis of several chiral cyanohydrins. Silylated cyanohydrins of benzaldehyde, 4-methoxybenzaldehyde, piperonal, 5-methylfurfural, butyraldehyde and crotonaldehyde were obtained in good yield and high enantiomeric excess (93%) after treatment with silyl chlorides and imidazole in DMF.