81417-96-1Relevant articles and documents
Electrophotochemical Ring-Opening Bromination oftert-Cycloalkanols
Yamamoto, Kosuke,Toguchi, Hiroyuki,Kuriyama, Masami,Watanabe, Shin,Iwasaki, Fumiaki,Onomura, Osamu
, p. 16177 - 16186 (2021/09/13)
An electrophotochemical ring-opening bromination of unstrainedtert-cycloalkanols has been developed. This electrophotochemical method enables the oxidative transformation of cycloalkanols with 5- to 7-membered rings into synthetically useful ω-bromoketones without the use of chemical oxidants or transition-metal catalysts. Alkoxy radical species would be key intermediates in the present transformation, which generate through homolysis of the O-Br bond in hypobromite intermediates under visible light irradiation.
REACTIONS OF PYRIDYL AND QUINOLYL SULFOXIDES WITH GRIGNARD REAGENT : A CONVENIENT PREPARATION OF PYRIDYL AND QUINOLYL GRIGNARD REAGENTS
Furukawa, Naomichi,Shibutani, Tadao,Matsumura, Kazunori,Fujihara, Hisashi,Oae, Shigeru
, p. 3899 - 3902 (2007/10/02)
3-,4-Pyridyl and 4-quinolyl Grignard reagents were generated by the reaction of the corresponding phenyl sulfoxides with PhMgBr and give the adducts upon treatment with various aldehydes and ketones.The stereochemistry for the reaction was investigated.
