Coordination Chemistry of Ene-1,1-diamines and a Prototype “Carbodicarbene”
作者:Alois Fürstner、Manuel Alcarazo、Richard Goddard、Christian W. Lehmann
DOI:10.1002/anie.200705798
日期:2008.4.14
Room‐Temperature‐Stable Diazoalkenes by Diazo Transfer from Azides: Pyridine‐Derived Diazoalkenes
作者:Justus Reitz、Patrick W. Antoni、Julian J. Holstein、Max M. Hansmann
DOI:10.1002/anie.202301486
日期:——
Room-temperature-stable diazoalkenes based on a pyridine backbone are accessible via dinitrogen transfer from azides. This fundamentally new substance class features the lowest C−C bond polarization of the few known stable diazoalkenes, therefore representing best the presentation R2C=C=N2. Photochemically triggered loss of N2 represents a new strategy to access C4 cumulenes.
基于吡啶主链的室温稳定的重氮烯烃可通过叠氮化物的二氮转移获得。这种全新的物质类别具有少数已知的稳定重氮烯烃中最低的 C−C 键极化,因此最好地呈现 R 2 C=C=N 2。光化学引发的 N 2损失代表了获取 C4 积烯的新策略。