Lau, Hans-Hermann; Schoellkopf, Ulrich, Liebigs Annalen der Chemie, 1982, # 11, p. 2093 - 2095
作者:Lau, Hans-Hermann、Schoellkopf, Ulrich
DOI:——
日期:——
US5861536A
申请人:——
公开号:US5861536A
公开(公告)日:1999-01-19
US5952532A
申请人:——
公开号:US5952532A
公开(公告)日:1999-09-14
US5981424A
申请人:——
公开号:US5981424A
公开(公告)日:1999-11-09
Reactions of hydroxylamines with ethyl cyanoformate. preparation of aminonitrones and their synthetic applications.
作者:Paula S. Branco、Sundaresan Prabhakar、Ana M. Lobo、David J. Williams
DOI:10.1016/s0040-4020(01)88224-7
日期:1992.1
The reaction of hydroxylamines with ethyl cyanoformate leads to the formation of carbethoxyamino nitrones . UV spectroscopy provided information that suggested the nitrone structure for these compounds in solution. X-ray analysis of confirmed that it exists entirely in the nitrone form in the solid state. These nitrones are shown to be excellent starting materials for a variety of nitrogen containg