作者:Marco A. Ciufolini、Melissa V. Deaton、Shuren Zhu、Mingying Chen
DOI:10.1016/s0040-4020(97)01016-8
日期:1997.12
A catalytic ene-like reaction of aldehydes with those vinyl ethers that display the oxygen functionality at the central carbon of an allylic system, e.g., 2-methoxypropene, is discussed in detail. The reaction is promoted by 0.05 eguiv. of the 1:1 complex of Yb(fod)(3) and acetic acid, and it is forms the centerpiece of our synthesis of chlorovulone II, mitomycinoids and phyllanthocin. (C) 1997 Elsevier Science Ltd.