Conformationally defined adrenergic agents. 8. Synthesis of conformationally defined analogs of norfenfluramine. A highly stereospecific synthesis of amines from alcohols in the benzobicyclo[2.2.1]heptene system
A convenient route to both enantiomers of endo-2-benzonorbornenol via lipase catalysed resolution of the racemic mixture
摘要:
Resolution of racemic endo-benzonorbornenol (+/-)-4 was performed using Candida antaretica lipase (Novozym" 435) in benzene (50 degreesC;50 hours) with vinyl acetate as the acyl donor to afford (-)-endo-2-benzonorbornenol (-)-6 and their corresponding (+)-endo-2-benzonorbornenyl acetate (+)-5 in high e.e.s of up to 99'% and workable yields of up to 45-46%. (C) 2001 Elsevier Science Ltd. All rights: reserved.
Organic photochemistry. 54. Photolytic cleavage of remote functional groups in polyfunctional molecules. Photolysis of exo- and endo-2-benzonorbornenyl chlorides and methanesulfonates
作者:Harry Morrison、Alan Miller、B. Bigot
DOI:10.1021/ja00346a049
日期:1983.4
Werstiuk,N.H.; Kadai,T., Canadian Journal of Chemistry, 1976, vol. 54, p. 2201 - 2213
作者:Werstiuk,N.H.、Kadai,T.
DOI:——
日期:——
Microbial stereodifferentiating reduction of carbonyl compounds; proposed quadrant rule