A Simple and Efficient Method for the Three-Component Synthesis of Homoallylic Amines Catalyzed by Indium Triflate
作者:A. Narsaiah、J. Kumar、P. Narsimha
DOI:10.1055/s-0029-1219762
日期:2010.5
Indium triflate catalyzes efficiently the one-pot three-component condensation of aldehydes, amines, and allyltributylstannane to afford the corresponding products of homoallylic amines in excellent yields at room temperature. All reactions were carried out using the catalyst in 10 mol%. This methodology was successfully applied to a variety of aldehydes and amines. aldehydes - amines - allyltributylstannane
for carbon–carbon bond formation; however, consumption of stoichiometric amounts of metals is problematic. We developed electrochemical allylation reactions of imines catalyzed by nitrogen-doped carbon-supported single-atom zinc, which were fixed on a cathode to afford a range of homoallylic amines efficiently. The system could suppress generation of metallic waste, and the catalyst electrode showed
A silver triflate-catalyzed cascade of in situ-oxidation and allylation of arylbenzylamines
作者:Junjiao Wang、Shangdong Yang
DOI:10.1016/j.tetlet.2016.06.076
日期:2016.8
A silver-triflate catalyzed cascade of in situ-oxidation and allylation of arylbenzylamines is reported. The 2,2,6,6-tetramethylpiperidine-1-oxoammonium tetrafluoroborate is employed as a mild oxidant which is compatible with both catalyst and ligand. Racemic BINAP is also utilized to assist with the catalyst in regulating the yields of products. Various homoallylic amines are obtained in 39-99% yields. (C) 2016 Elsevier Ltd. All rights reserved.
One-step synthesis of cyclic compounds by electrochemical reduction of unsaturated compounds in the presence of dielectrophiles
作者:Chantal Degrand、Paul Louis Compagnon、Gerard Belot、Dominique Jacquin
DOI:10.1021/jo01295a004
日期:1980.3
Efficient Three-Component One-Pot Benzylation and Allylation of Aldehydes and Amines for Synthesis of Homobenzylamines and Homoallylamines
A highly efficient, three-component one-pot benzylation and allylation of aromatic and aliphatic aldehydes and amines affords the corresponding homobenzylamines and homoallylamines in good to excellent yield. The procedure is lauded by its simplicity and manipulability.