60852-27-9Relevant articles and documents
Polyhalogenated Bicycloocta-1,5,7-trienes,IX Synthesis and Cyclodimerization of 1,2,4-Trichloro-1-phenyl-1-buten-3-yne
Roedig, Alfred,Ganns, Eva Maria
, p. 1685 - 1692 (2007/10/02)
Stereoisomeric butenynes Z-1a and E-1a are synthetized from the aldehydes 6b and 7b, respectively, via 11a or 8 and 12b.The reaction of 8 with phosphorus pentachloride yielding 12a is complicated by allylic rearrangement to 9.On treatment of 8 with sulfur