Stereochemistry of microbialreduction (Curvularia lunata and Rhodotorula rubra) of the gyrochiral ketones whose C2axes coincide with the carbonylaxes was examined to reveal a remarkable enantiomer selectivity.
NICKON, A.;STERN, A. G., TETRAHEDRON LETT., 1985, 26, N 48, 5915-5918
作者:NICKON, A.、STERN, A. G.
DOI:——
日期:——
NICKON A.; KWASNIK H. R.; MATHEW C. T.; SWARTZ T. D.; WILLIAMS R. O.; DIG+, J. ORG. CHEM., 1978, 43, NO 20, 3904-3916
作者:NICKON A.、 KWASNIK H. R.、 MATHEW C. T.、 SWARTZ T. D.、 WILLIAMS R. O.、 DIG+
DOI:——
日期:——
Efficient syntheses of brexane and homobrexane monofunctionalized at C-2
作者:Alex Nickon、Alfred G. Stern
DOI:10.1016/s0040-4039(00)98260-1
日期:1985.1
An efficient, eight-step synthesis of brexan-2-one has been developed (25.5% overall yield). The strategy also provided two convenient routes to homobrexan-2-one. The schemes can be easily adapted to introduce isotopic labels for mechanistic studies.