1310816-15-9Relevant articles and documents
Preparation and reaction of quinolinyl (or pyridinyl)phosphonium salts with base and pivalaldehyde
Shimada, Minami,Sugimoto, Osamu,Sato, Akihiro,Tanji, Ken-Ichi
experimental part, p. 837 - 847 (2011/05/14)
α- and γ-Heteroaryltriphenylphosphonium iodides were prepared by reaction of the corresponding heteroaryl iodides with triphenylphosphine. Reaction of β-heteroaryl iodides with triphenylphosphine in the presence of a palladium catalyst gave β-heteroaryltriphenylphosphonium iodides. Elimination of the heteroaryl group was achieved by treating the heteroaryltriphenylphosphonium iodides with a base. Further, the heteroaryl group was trapped with pivalaldehyde to introduce a pivaloyl substituent onto the heteroaromatic ring.