56721-50-7Relevant articles and documents
Aspects of Tautomerism. Part 15. Investigations on Oxo-participation in δ-Oxocarboxylic Acid Chlorides during their Formation and Alcoholysis
Shashidhar, M. Srikantaiah,Bhatt, M. Vivekananda
, p. 355 - 358 (2007/10/02)
Oxalyl chloride converts ring-substituted 4-benzoylbutyric acids into a mixture of normal and pseudoacid chlorides by two independent and competing pathways.Pseudoacid chlorides are formed by a concerted 2?+2?+2? pathway.I