Eco-efficient, Chemoselective, and Rapid Access to Aminals from Lactams Using Recyclable Silica-supported FeCl3 Catalyst in Green Solvent

被引：1

作者：

Ramachandran, Gunasekar ^{[1
,2
]}

Mandlimath, Triveni Rajashekhar ^{[1
]}

Sathesh, Venkatesan ^{[1
]}

Umamahesh, Balijapalli ^{[1
]}

Sathiyanarayanan, Kulathu I. ^{[1
]}

机构：

[1] VIT Univ, Sch Adv Sci, Div Chem, Vellore 632014, Tamil Nadu, India

[2] Indian Inst Sci Educ & Res IISER Mohali, Dept Chem Sci, Mohali, Punjab, India

来源：

CHEMISTRY LETTERS | 2014年 / 43卷 / 10期

关键词：

DIMETHYL CARBONATE; ORGANIC-SYNTHESIS; HETEROGENEOUS CATALYST; COUPLING REACTIONS; CYCLIZATION; ESTERS; MILD;

D O I：

10.1246/cl.140624

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A highly efficient and environmentally benign protocol was developed for the synthesis of aminals using silica-supported iron(III) chloride as an active Lewis acid recyclable heterogeneous catalyst from N-nucleophiles and active carboxaldehydes. This current modest protocol is cost-effective and an environmentally benign method for the synthesis of pharmaceutically and industrially useful scaffolds.

引用

页码：1631 / 1633

页数：3

共 3 条

[1] SILICA-SUPPORTED FERRIC CHLORIDE (FeCl3-SiO2): AN EFFICIENT AND RECYCLABLE HETEROGENEOUS CATALYST FOR THE PREPARATION OF ARYLAMINOTETRAZOLES
Habibi, Davood
Nasrollahzadeh, Mahmoud
SYNTHETIC COMMUNICATIONS, 2010, 40 (21) : 3159 - 3167
[2] Silica gel/FeCl3:: An efficient and recyclable heterogenous catalyst for one step synthesis of 4(3H)-quinazolinones under solvent free conditions
Chari, M. Adharvana
Shobha, D.
Mukkanti, K.
CATALYSIS COMMUNICATIONS, 2006, 7 (10) : 787 - 790
[3] A highly efficient and recyclable silica-supported tungstic acid (STA) catalyst for the synthesis of pyrano[3,2-c]chromen-5-ones under solvent free conditions
Jadhav, Amol Maruti
Krishnammagari, Suresh Kumar
Kim, Jong Tae
Jeong, Yeon Tae
TETRAHEDRON, 2017, 73 (34) : 5163 - 5169

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