Stereocontrolled chemoenzymatic synthesis of 2,3-disubstituted piperidines
摘要:
(R,R)-2,3-Disubstituted piperidines were readily synthesized starting from (R)-(+)- 5-bromo-2-hydroxypentanenitrile (R)-2. An enantioselective (R)-oxynitrilase-catalyzed transcyanation was used to prepare the starting cyanohydrin (R)-2. (C) 2001 Elsevier Science Ltd. All rights reserved.
Stereocontrolled chemoenzymatic synthesis of 2,3-disubstituted piperidines
摘要:
(R,R)-2,3-Disubstituted piperidines were readily synthesized starting from (R)-(+)- 5-bromo-2-hydroxypentanenitrile (R)-2. An enantioselective (R)-oxynitrilase-catalyzed transcyanation was used to prepare the starting cyanohydrin (R)-2. (C) 2001 Elsevier Science Ltd. All rights reserved.