136175-35-4Relevant articles and documents
Regiochemical Control in the Reductive Cleavage of 2-Alkylated Oxetanes by Use of Trialkylaluminums. Tertiary Organolithiums with γ-Oxy Functionality
Mudryk, Boguslaw,Cohen, Theodore
, p. 5760 - 5761 (2007/10/02)
Whereas 2,2-dialkylated oxetanes are cleaved by lithium 4,4'-di-tert-butylbiphenylide to provide the primary organolithium-tertiary oxyanions, the same reaction in the presence of trialkylaluminums gives exclusively the 3-lithio-3,3-disubstituted propoxides, which are trapped by carbonyl compounds in moderate yields.