123500-26-5Relevant articles and documents
X=Y-ZH SYSTEMS AS POTENTIAL 1,3-DIPOLES. PART 21 ACTIVATION OF THE ZH PROTON IN IMINES.
Grigg, Ronald,Donegan, Gregory,Gunaratne, H. Q. Nimal,Kennedy, Deirdre A.,Malone, John F.,et al.
, p. 1723 - 1746 (2007/10/02)
Imines, RCH=N-ZH, possessing a range of ZH groups (Z=CHCOPh, CHCOSR, CHCONHR, CHP(O)(OEt)2, 2-CH-pyridyl, 2-CH-thiazolyl, and 9-fluorenyl) undergo thermal 1,2-prototropy generating azomethine ylides stereospecifically.The intermediate azomethine ylides un
NEW PROTOTROPIC PROCESSES IN THE SYNTHESIS OF HETEROCYCLIC COMPOUNDS
Grigg, R.
, p. 593 - 604 (2007/10/02)
X=Y-ZH systems are considered in general terms and divided into four classes according to the number of constituent atoms that possess lone pair electrons.Those systems in which the central Y atom possesses a lone pair are shown to be capable of participa