作者:Tatsuo Okauchi、Tomomi Yano、Takeshi Fukamachi、Junji Ichikawa、Toru Minami
DOI:10.1016/s0040-4039(99)00971-5
日期:1999.7
A new class of vinylphosphonates, alpha-phosphonovinyl nonafluorobutanesulfonates (i.e. nonaflates) is readily prepared from the corresponding acylphosphonates and nonafluorobutanesulfonyl fluoride in the presence of DBU. The obtained nonaflates are converted to the phosphono-containing enynes and dienes via Pd catalyzed coupling reactions. (C) 1999 Elsevier Science Ltd. All rights reserved.