Reductions of CO and CN groups with the systems composed of (η5-C5H5)2MoH2 and acids
摘要:
Selective reductions of organic compounds, such as carbonyl compounds and imines, using a system composed of Cp2MoH2 and acids are examined. This system can reduce the substrates under mild conditions. Extremely high diastereoselectivity was achieved in the reduction of 4-t-butylcyclohexanone. The reactivity of imines depends on their structure. Aromatic imines are found to be more reactive than aliphatic imines. (C) 1998 Elsevier Science S.A. All rights reserved.
Preparation of secondary amines by reductive amination with metallic magnesium
作者:Ivan V. Mićović、M. D. Ivanović、Goran M. Roglić、Vesna D. Kiricojević、Jelena B. Popović
DOI:10.1039/p19960000265
日期:——
A novel and efficient method for the preparation of secondaryamines by reductive amination of carbonyl compounds with primary amines has been developed. The reduction, effected with metallic magnesium in methanol, utilizing triethylamine–acetic acid as a buffer, gave pure secondaryamines, mostly in good yields (65–80%). No formation of tertiary amines or alcohols was observed. Use of ammonium acetate
Structure–activity relationships of small molecule inhibitors of RAGE-Aβ binding
作者:Nathan T. Ross、Rashid Deane、Sheldon Perry、Benjamin L. Miller
DOI:10.1016/j.tet.2013.05.079
日期:2013.9
The Receptor for Advanced Glycation Endproducts ('RAGE') mediates transport of amyloid-beta peptide (A beta) into the brain, and is therefore an important target for the development of therapeutic agents for Alzheimer's disease. We describe structure activity relationships for inhibition of RAGE-A beta binding, derived from the analysis of a library of tertiary amides. (C) 2013 Elsevier Ltd. All rights reserved.
KOZLOV N. S.; GLADKIX L. V.; KOZINTSEV S. I.; EFIMOVA T. K., DOKLADY AN BSSR, 1979, 23, HO 8, 713-715
作者:KOZLOV N. S.、 GLADKIX L. V.、 KOZINTSEV S. I.、 EFIMOVA T. K.