@article{FritscheSyldatkWagneretal.1989, author = {Fritsche, K. and Syldatk, C. and Wagner, F. and Hengelsberg, H. and Tacke, Reinhold}, title = {Enzymatic resolution of rac-1,1-dimethyl-1-sila-cyclohexan-2-ol by ester hydrolysis or transesterification using a crude lipase preparation of Candida cylindracea}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-63967}, year = {1989}, abstract = {No abstract available}, subject = {Anorganische Chemie}, language = {en} } @article{TackeHengelsbergZilchetal.1989, author = {Tacke, Reinhold and Hengelsberg, H. and Zilch, H. and Stumpf, B.}, title = {Enantioselective microbial reduction of 1,1-dimethyl-1-sila-cyclohexan-2-one with growing cells of the yeast Kloeckera corticis (ATCC 20109)}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-64010}, year = {1989}, abstract = {(R)-1,1-Dimethyl-1-sila-cyclohexan-2-ol [(R)-2] was prepared by enantioselective microbial reduction of 1,1-dimethyl-1-sila-cyclohexan-2-one (1) with growing cells of the yeast Kloeckera corticis (ATCC 20109). At a substrate concentration of 0.5 g/1 (temperature 27° C, incubation time 16 h), (R}-2 was obtained on a preparative scale in 60\% yield and with an enantiomeric purity of 92\% ee. Repeated recrystallization of the biotransformation product from n-hexane raised the enantiomeric purity to 99\% ee.}, subject = {Anorganische Chemie}, language = {en} }