Synthesis, structure and reactivity of β-chalcocyclohexenals: Dichalcogenides and chalcogenides
作者:Poonam R. Prasad、Harkesh B. Singh、Ray J. Butcher
DOI:10.1016/j.jorganchem.2016.04.019
日期:2016.7
The present work describes the synthesis and characterization of a series of organochalcogen compounds derived from β-chlorocyclohexenal (27a)/β-bromocyclohexenal (27b) which are stabilized by E⋯O (E = S, Se, Te) intramolecular secondary bonding interaction (IM-SBI). Di-(2-formylcyclohex-1-ene)sulfide (21) was prepared by treating 27b with disodium sulfide. Di-(2-formylcyclohex-1-ene)diselenide (28)