81465-58-9Relevant articles and documents
Synthesis of β-chloro, β-bromo, and β-iodo α,β-unsaturated ketones
Piers, Edward,Grierson, John R.,Lau, Cheuk Kun,Nagakura, Isao
, p. 210 - 223 (2007/10/02)
A new, efficient method for the preparation of β-chloro, β-bromo, and β-iodo α,β-unsaturated ketones is described.The method involves the reaction of β-diketones or α-hydroxymethylenecycloalkanones with triphenylphosphine dihalides in the presence of trie