67173-18-6Relevant articles and documents
Ru-Photoredox-Catalyzed Decarboxylative Oxygenation of Aliphatic Carboxylic Acids through N-(acyloxy)phthalimide
Zheng, Chao,Wang, Yuting,Xu, Yangrui,Chen, Zhen,Chen, Guangying,Liang, Steven H.
, p. 4824 - 4827 (2018/08/24)
Decarboxylative aminoxylation of aliphatic carboxylic acid derivatives with (2,2,6,6-tetramethylpiperidin-1-yl)oxyl (TEMPO) in the presence of ruthenium photoredox catalysis is reported. The key transformation entails a highly efficient photoredox catalytic cycle using Hantzsch ester as a reductant. The ensuing alkoxyamine can be readily converted to the corresponding alcohol in one pot, representing an alternative approach to access aliphatic alcohols under photoredox conditions.
Formal intramolecular photoredox chemistry of meta-substituted benzophenones
Mitchell, Devin,Lukeman, Matthew,Lehnherr, Dan,Wan, Peter
, p. 3387 - 3389 (2007/10/03)
(Chemical Equation Presented) Photolysis of 3-(hydroxymethyl)benzophenone (1) in aqueous solution (pH -4 M) conditions. Evidence suggests that the highly efficient (Φ ～ 0.6) reaction involves a unimolecular mechanism and an overall formal intramolecular photoredox process, which requires electronic communication between the 1,3-positions of the benzene ring, an unprecedented example of the photochemical meta effect. The photoredox reaction was not observed in organic solvents, where only photoreduction of the benzophenone moiety was observed.
OXIDATIVE DECARBOXYLATION OF CARBOXYLIC ACIDS BY IRON PORPHYRIN - IODOSYLBENZENE SYSTEM
Komuro, Masakatsu,Nagatsu, Yoshio,Higuchi, Tsunehiko,Hirobe, Masaaki
, p. 4949 - 4952 (2007/10/02)
An iodosylbenzene - iron tetraarylporphyrin catalyst system decarboxylated α-aryl carboxylic acids and α,α,α-trisubstituted acetic acids efficiently to give the corresponding alcohol and carbonyl derivatives.
