224576-39-0Relevant articles and documents
Intramolecular Cyclizations of o-Acylbenzyllithiums. Formation of Benzocyclobuten-1-ol Derivatives and Their Thermal Isomerization
Kobayashi, Kazuhiro,Kawakita, Masataka,Uchida, Masaharu,Nishimura, Koichi,Mannami, Tohru,Irisawa, Susumu,Morikawa, Osamu,Konishi, Hisatoshi
, p. 3557 - 3562 (2007/10/03)
The formation of benzocyclobutenol derivatives by intramolecular cyclizations of o-acylbenzyllithiums is described. Treatment of o-(trialkylsilylmethyl)phenyl ketones with lithium diisopropylamide (LDA) followed by quenching of the resulting benzylic carb