PALLADIUM CATALYZED INTRAMOLECULAR VINYLSELENATION AND VINYLTHIOLATION OF ALLENES

作者:Tsuda Susumu; Okuyama Maiko; Fujiwara Shin ichi*; Iwasaki Takanori; Kuniyasu Hitoshi; Kambe Nobuaki
来源:Heterocycles, 2015, 90(2): 1323-1331.
DOI:10.3987/COM-14-S(K)80

摘要

Intramolecular vinylselenation of allenes 1a,b proceeds in the presence of Pd(0) catalyst producing pyridin-2-one derivatives 2a,b having a high degree of unsaturation as a sole product. This cyclization could also be applied to vinylthiolation and to the construction of seven-membered lactams.

  • 出版日期2015-1-1