115148-40-8Relevant academic research and scientific papers
Formal Aza-Wacker Cyclization by Tandem Electrochemical Oxidation and Copper Catalysis
Yi, Xiangli,Hu, Xile
, p. 4700 - 4704 (2019/03/07)
In oxidative electrochemical organic synthesis, radical intermediates are often oxidized to cations on the way to final product formation. Herein, we describe an approach to transform electrochemically generated organic radical intermediates into neutral
ASYMMETRIC CYCLIZATION OF 2-BUTENYLENE DICARBAMATES CATALYZED BY CHIRAL FERROCENYLPHOSPHINE-PALLADIUM COMPLEXES: CATALYTIC ASYMMETRIC SYNTHESIS OF OPTICALLY ACTIVE 2-AMINO-3-BUTENOLS
Hayashi, Tamio,Yamamoto, Akihiro,Ito, Yoshihiko
, p. 99 - 102 (2007/10/02)
Cyclization of 2-butenylene dicarbamates (RNHCOOCH2CH=CHCH2OCONHR: R = Ph, MeOC6H4, PhCH=CH, etc.) in the presence of a palladium catalyst coordinated with chiral (hydroxyalkyl)-ferrocenylphosphine ligand gave optically active 4-vinyl-2-oxazolidines (up t
PALLADIUM(O)-CATALYZED CYCLIZATION OF 2-BUTENYLENE DICARBAMATES FORMING 4-VINYL-2-OXAZOLIDONES
Hayashi, Tamio,Yamamoto, Akihiro,Ito, Yoshihiko
, p. 4837 - 4840 (2007/10/02)
2-Butenylene dicarbamates prepared from but-2-en-1,4-diol and isocyanates readily undergo the cyclization in the presence of a phosphine-palladium(O) catalyst to produce 4-vinyl-2-oxazolidones in high yields.
