Samarium(II) iodide induced reductive coupling of nitriles with nitro compounds
作者:Longhu Zhou、Yongmin Zhang
DOI:10.1039/a803077d
日期:——
The intermolecular and intramolecular reductive coupling of a cyano group with a nitro group induced by SmI2 was studied. Amidines and 2-aminoquinoline derivatives are prepared in good yields under neutral and mild conditions respectively.
Facile Synthesis of Amidines via the Intermolecular Reductive Coupling of Nitriles with Nitro Compounds Induced by Samarium(ii) Iodide
作者:Longhu Zhou、Yongmin Zhang
DOI:10.1039/a803011a
日期:——
The intermolecular reductive coupling of nitriles with nitro compounds induced by SmI2 was studied; amidine derivatives are prepared in good yields under neutral and mild conditions.
Low-Valent Titanium Induced Reductive Coupling of Nitriles with Nitro Compounds
作者:Longhu Zhou、Yongmin Zhang
DOI:10.1080/00397919808004430
日期:1998.9
Abstract The intermolecular and intramolecular reductivecoupling of a cyano group with a nitro group induced by a low-valenttitanium reagent prepared from TiCl4/Sm was studied. Amidines and 2-aminoquinolines derivatives are preparied in good yields under mild conditions respectively.
Simple and Efficient Procedure for Synthesis of N'-Arylamidines Using Trimethylaluminum
作者:Balaji L. Korbad、Sang-Hyeup Lee
DOI:10.5012/bkcs.2013.34.4.1266
日期:2013.4.20
howeverit requires longer reaction time and harsh reaction condition.In 1990, Garigipati reported the conversion of alkyl and arylnitriles to unsubstituted amidines in a single step usingmethylchloroaluminum amide which prepared by additionof ammonum chloride to commercially available trimethyl-aluminum.