Synthesis and structures of stable phosphorus zwitterions derived from mesoionic 4-trifluoroacetyl-1,3-oxazolium-5-olates
作者:Ryosuke Saijo、Hidemitsu Uno、Shigeki Mori、Masami Kawase
DOI:10.1039/c6cc01627h
日期:——
Trialkyl phosphites were evaluated as phosphorus nucleophiles for addition to mesoionic 4-trifluoroacetyl-1,3-oxazolium-5-olates (1), thereby producing tetravalent phosphorus zwitterions (2) in good yields. The structure of 2 was determined to be...
将亚磷酸三烷基酯评估为亲核性4-三氟乙酰基-1,3-恶唑鎓-5-酸酯(1)的磷亲核体,从而以高收率生产四价磷两性离子(2)。确定2的结构为...