作者:Nathaniel I. Martin、Joshua J. Woodward、Michael A. Marletta
DOI:10.1021/ol061454p
日期:2006.8.1
A concise and general method for the preparation of N-G-hydroxyguanidines from primary amines is reported. Using available and readily prepared materials, primary amines are converted to protected N-G-hydroxyguanidines in a one-pot procedure followed by deprotection under nonreducing conditions. The method has been successfully applied to a number of examples including a high-yielding preparation of N-G-hydroxy-L-arginine, the intermediate in the enzymatic conversion of L-arginine to nitric oxide and L-citrulline by nitric oxide synthase.