A facile synthesis of 1,2-oxaphospholenes and stereoselective conversion into oxaphospholanes
摘要:
Treatment of alpha-acylaltylphosphonates with m-CPBA in the presence of MgSO4, afforded 1,2-oxaphosphol-3-enes 2-oxides and the subsequent cuprate addition produced 1,2-oxaphospholanes stereo selectively, (C) 2003 Elsevier Ltd. All rights reserved.
First One-Pot Synthesis of Mikanecic Acid Derivatives from Allylic Phosphonates, via a Tandem-Sequence Horner-Wadworth-Emmons and Diels-Alder Reactions