1384384-76-2Relevant academic research and scientific papers
Synthesis and electrophilic cyclization reactions of diphenyl 3-methylhexa- 1,3,4-trien-3-yl phosphine oxide
Ivanov, Ivaylo K.,Christov, Valerij Ch.
, p. 345 - 351 (2012/08/29)
Diphenyl 3-methylhexa-1,3,4-trien-3-yl phosphine oxide can be readily prepared via an atom-economical 2,3-sigmatropic rearrangement of the mediated alkenynyl phosphinite formed in situ by a reaction of 2-methylhex-5-en-3-yn-2-ol with diphenylchlorophosphine. Electrophilic cyclization reactions of prepared 1-vinylallenyl phosphine oxide were investigated as it was established that the reactions proceeded with formation of heterocyclic compounds with participation of the allenic and/or 1,3-dienic part of the vinylallenic system with neighboring group participation of the phosphoryl and/or vinylic group.
