156301-68-7Relevant articles and documents
THE SYNTHESIS OF 3H-AZEPINES: THERMAL REORGANIZATION OF 2,4- AND 3,5-DI-t-BUTYL-3a,5a-DIHYDRO-3H-CYCLOBUTAPYRROLES TO 2,5- AND 3,6-DI-t-BUTYL-3H-AZEPINES
Satake, Kyosuke,Saitoh, Hidekazu,Kimura, Masaru,Morosawa, Shiro
, p. 769 - 778 (2007/10/02)
Thermal reaction of cyclobutapyrroles, which derived by photochemical cyclization of methyl 2,5- and 3,6-di-t-butyl-1H-azepine-1-carboxylate gave di-t-butyl substituted 3H-azepines.The kinetics of the reaction were measured and the activation energy of the reorganization to 3H-azepines was estimated.