A Facile, General Synthesis of 3,4-Difluoro-6-substituted-2-pyrones
摘要:
Reaction of (2E)-2,3-difluoro-3-iodoacrylic acid with a variety of terminal acetylenes under cocatalysis of PdCl2(PPh3)(2) and CuI gave difluorinated 2-pyrones as the sole product in good yields.
ENGLAND D. C.; DONALD E. A.; WEIGERT F. J., J. ORG. CHEM., 1981, 46, NO 1, 144-147
作者:ENGLAND D. C.、 DONALD E. A.、 WEIGERT F. J.
DOI:——
日期:——
Fluorinated pyrones and cyclobutenecarboxylates
作者:David C. England、Elaine A. Donald、Frank J. Weigert
DOI:10.1021/jo00314a031
日期:1981.1
A Facile, General Synthesis of 3,4-Difluoro-6-substituted-2-pyrones
作者:Yi Wang、Donald J. Burton
DOI:10.1021/jo060362a
日期:2006.5.1
Reaction of (2E)-2,3-difluoro-3-iodoacrylic acid with a variety of terminal acetylenes under cocatalysis of PdCl2(PPh3)(2) and CuI gave difluorinated 2-pyrones as the sole product in good yields.