105516-48-1Relevant articles and documents
Thermal or Lewis acid-promoted electrocyclisation and hetero Diels-Alder cycloaddition of α,β-unsaturated (conjugated) carbodiimides: A facile synthesis of nitrogen-containing heterocycles
Saito, Takao,Ohkubo, Takahiro,Kuboki, Hideki,Maeda, Masayuki,Tsuda, Kensaku,Karakasa, Takayuki,Satsumabayashi, Sadayoshi
, p. 3065 - 3080 (2007/10/03)
α,β-Diarylvinyl- and α-styryl-carbodiimides, prepared by the aza-Wittig reaction of iminophosphoranes with isocyanates, underwent either 6π-electrocyclisation upon heating or a Diels-Alder reaction under thermal or Lewis acid-promoted conditions with appr
CONJUGATED HETEROCUMULENES. SYNTHESIS OF C=C-CONJUGATED CARBODIIMIDES BY A WITTIG-TYPE REACTION OF IMINOPHOSPHORANES WITH ISOCYANATES AND THEIR CYCLOADDITIONS
Saito, Takao,Nakane, Michio,Endo, Masanobu,Yamashita, Hiromi,Oyamada, Yoko,Motoki, Shinichi
, p. 135 - 138 (2007/10/02)
A Wittig-type reaction of N-(1,2-diarylethenyl)iminophosphoranes with isocyanates gave C=C-conjugated carbodiimides, which were utilized in the synthesis of heterocycles.