名称:
Synthesis of celecoxib via 1,3-dipolar cycloaddition
摘要:
A regioselective 1,3-dipolar cycloaddition reaction between a nitrile imine and an enamine is described for the preparation of celecoxib. Nitrile imines are generated in situ from the corresponding hydrazonoyl benzenesulfonates. (c) 2006 Elsevier Ltd. All rights reserved.
DOI:
10.1016/j.tetlet.2006.08.138