1126669-03-1Relevant articles and documents
[4+2] Cycloaddition of ketenes with N-benzoyldiazenes catalyzed by N-heterocyclic carbenes
Huang, Xue-Liang,He, Lin,Shao, Pan-Lin,Ye, Song
supporting information; experimental part, p. 192 - 195 (2009/04/10)
(Chemical Equation Presented) Enantioselectivity switch: A catalytic enantioselective [4+2] cycloaddition reaction of alkylarylketenes with N-aryl-N′-benzoyldiazenes or N,N′-dibenzoyldiazenes to give 1,3,4-oxadiazin-6-ones 1 was developed by employing N-h