Microwave Enhanced Deuteriations in the Solid State using Alumina Doped Sodium Borodeuteride
作者:Wouter Th. Erb、John R. Jones、Shui-Yu Lu
DOI:10.1039/a906977a
日期:——
A number of deuteriated alcohols are rapidly (ca. 1 min) synthesised through the microwave enhanced solid state reduction of the corresponding aldehydes and ketones using alumina doped sodium borodeuteride (NaBD4).
Reductive Cleavage of the C sp 2C sp 3 Bond of Secondary Benzyl Alcohols: Rhodium Catalysis Directed by N-Containing Groups
作者:Kang Chen、Hu Li、Zhi-Quan Lei、Yang Li、Wen-He Ye、Li-Sheng Zhang、Jian Sun、Zhang-Jie Shi
DOI:10.1002/anie.201204338
日期:2012.9.24
1,1‐Biarylmethanol substrates undergo reductivecleavage of the CCbond in the presence of a cationic RhIII catalyst and H2 (see scheme; DG=directinggroup). Various functional groups are tolerated in the reaction system. Preliminary studies indicate that a five‐membered rhodacycle intermediate, which then converts into a RhIII hydride species for the reduction, is involved in the catalytic cycle.
Pd-Catalyzed Reduction of Aldehydes to Alcohols Using Formic Acid as the Hydrogen Donor
作者:Anwei Wang、Zhiyong Yang、Jidan Liu、Qingwen Gui、Xiang Chen、Ze Tan、Ji-Cheng Shi
DOI:10.1080/00397911.2013.804575
日期:2014.1.17
Facile and selective reduction of aromatic aldehydes as well as aliphatic aldehydes to alcohols was achieved using formic acid as the hydrogen donor in the presence of a catalytic amount of Pd(OAc)(2) and Cy3P. It was found that both hydrogen atoms in the formic acid molecule can serve as the hydride source. [Supplementary materials are available for this article. Go to the publisher's online edition of Synthetic Communications (R) for the following free supplemental resource(s): Full experimental and spectral details.]
Jones, J. R.; Lu, S.-Y., Journal of labelled compounds and radiopharmaceuticals, 1998, vol. 41, # 11, p. 1024 - 1026