作者:R. Alan Aitken、Ian M. Fairhurst、Adrian Ford、Paul E. Y. Milne、Duncan W. Russell、Martin Whittaker
DOI:10.1039/c39930001517
日期:——
Flash vacuum pyrolysis of one example from a wide range of α-benzotriazolyl-β-oxo phosphorus ylides results in extrusion of Bun3P to give 3-acetyl-1,2,4-benzotriazine and o-cyanoacetophenone, products apparently derived from rearrangement of the initially formed title carbene, and involving in the latter case a novel 1,3-acetyl migration process.
一种广泛的α-苯并三唑基-β-氧羰基磷烯的例子经闪光真空热解,导致Bun3P的挤出,生成3-乙酰基-1,2,4-苯并三氮基和邻氰基乙酰苯,显然是源于最初形成的标题胂烯的重排,而在后一种情况下涉及一种新颖的1,3-乙酰迁移过程。