13654-20-1Relevant articles and documents
Generation and reactions of ammonium ylides in basic two-phase systems: Convenient synthesis of cyclopropanes, oxiranes and alkenes substituted with electron-withdrawing groups
Jończyk, Andrzej,Konarska, Anna
, p. 1085 - 1087 (1999)
Quaternary ammonium salts 1 react with electrophilic alkenes 2, aromatic aldehydes 3 and alkylating agents 4, in the presence of 50% aq sodium hydroxide or powdered potassium carbonate, in dichloromethane, to form cyclopropanes 5, oxiranes 6 and alkenes 7
Rearrangements of substituted 3-aza-1,2,5-hexatrienes. 3. The scope and versatility of an extremely mild 3-aza-Cope reaction
Walters, Michael A.,Hoem, Andrew B.,McDonough, Colleen S.
, p. 55 - 62 (2007/10/03)
An investigation of the [3,3]-sigmatropic reaction of substituted 3-aza-1,2,5-hexatrienes to give 4-pentenenitriles is presented. This reaction has been found to occur under a wide variety of reactions conditions (10 are reported) starting from readily av
