Stereoselective synthesis of a dialkylhydantoin featuring an asymmetric Strecker reaction on an acyclic dialkyl ketone
摘要:
A diastereoselective Strecker reaction using (R)-(-)-phenylglycinol forms the basis of a concise scalemic route to dialkylhydantoin 1. The phenylglycinol functionality was exploited in the manipulation of the aminonitrile Strecker product through to the dialkylhydantoin via a short, efficient sequence involving crystalline intermediates. (C) 2012 Elsevier Ltd. All rights reserved.
Stereoselective synthesis of a dialkylhydantoin featuring an asymmetric Strecker reaction on an acyclic dialkyl ketone
摘要:
A diastereoselective Strecker reaction using (R)-(-)-phenylglycinol forms the basis of a concise scalemic route to dialkylhydantoin 1. The phenylglycinol functionality was exploited in the manipulation of the aminonitrile Strecker product through to the dialkylhydantoin via a short, efficient sequence involving crystalline intermediates. (C) 2012 Elsevier Ltd. All rights reserved.