13865-07-1Relevant articles and documents
Direct and indirect electrochemical generation of alkoxycarbenium ion pools from thioacetals
Matsumoto, Kouichi,Ueoka, Koji,Suzuki, Shinkiti,Suga, Seiji,Yoshida, Jun-ichi
experimental part, p. 10901 - 10907 (2010/02/27)
Thioacetals were found to be effective precursors to generate and accumulate alkoxycarbenium ions based on direct and indirect cation pool methods. Alkoxycarbenium ions thus generated reacted with carbon nucleophiles such as allylsilanes and enol silyl et
Lithium bromide, a novel and highly effective catalyst for monothioacetalization of acetals under mild reaction conditions
Ono,Negoro,Sato
, p. 1581 - 1583 (2007/10/03)
Lithium bromide is efficient as a catalyst for the monothioacetalization of acetals under mild reaction conditions to provide products in excellent yields with high chemoselectivity.
Unprecedented polymer-supported π-acid: Synthesis and its application as a promoter to the monothioacetalization of acetals
Masaki, Yukio,Tanaka, Nobuyuki,Miura, Tsuyoshi
, p. 5799 - 5802 (2007/10/03)
A novel polymer was synthesized by copolymerization of styrene monomer bearing dicyanoketene acetal functionality and ethylene glycol dimethacrylate, and used successfully as a recyclable π-acid catalyst in monothioacetalization of aromatic, aliphatic, acyclic, and cyclic acetals with thiophenol and phenylthiotrimethylsilane.