Microwave Irradiation Assisted Selective Synthesis of 4,6-Diaryl-3,4- dihydropyrimidin-2(1H)-ones and Pyrimidin-2(1H)-ones

2012 ◽  
Vol 32 (6) ◽  
pp. 1108 ◽  
Author(s):  
Lin An ◽  
ling Zhang ◽  
Youguang Zheng ◽  
Yunsheng Xue ◽  
Jie Mou ◽  
...  
Keyword(s):  
Microwave Irradiation ◽  
Selective Synthesis

Highly selective synthesis of functionalized polyhydroisoquinoline derivatives via a three-component domino reaction

2015 ◽  
Vol 51 (8) ◽  
pp. 1528-1531 ◽  
Author(s):  
Xian Feng ◽  
Jian-Jun Wang ◽  
Zhan Xun ◽  
Juan-Juan Zhang ◽  
Zhi-Bin Huang ◽  
...  
Keyword(s):  
Microwave Irradiation ◽  
Domino Reaction ◽  
Selective Synthesis

Two series of novel functionalized polyhydroisoquinoline derivatives have been synthesized via the three-component domino reaction under microwave irradiation conditions.

Selective Synthesis under Microwave Irradiation of Carbohydrate Derivatives Containing Unsaturated Systems.

ChemInform ◽  
2007 ◽  
Vol 38 (46) ◽  
Author(s):  
Marta M. Andrade ◽  
Maria Teresa Barros ◽  
Paula Rodrigues
Keyword(s):  
Microwave Irradiation ◽  
Selective Synthesis

Selective synthesis of cubic and hexagonal phase of CuInS2nanocrystals by microwave irradiation

RSC Advances ◽  
2014 ◽  
Vol 4 (31) ◽  
pp. 16022 ◽  
Author(s):  
Ying Wang ◽  
Xudong Zhao ◽  
Fuyang Liu ◽  
Xinhao Zhang ◽  
Huawei Chen ◽  
...  
Keyword(s):  
Microwave Irradiation ◽  
Hexagonal Phase ◽  
Selective Synthesis

scholarly journals Highly Selective Synthesis of Chlorophenols under Microwave Irradiation

2016 ◽  
Vol 2016 ◽  
pp. 1-5 ◽  
Author(s):  
Yawen Xiong ◽  
Hongdong Duan ◽  
Xia Meng ◽  
Zhaoyun Ding ◽  
Weichun Feng
Keyword(s):  
Reaction Mechanism ◽  
Reaction Time ◽  
Hydrochloric Acid ◽  
Microwave Irradiation ◽  
High Efficiency ◽  
Selective Synthesis ◽  
Conversion Rates ◽  
Electron Donating Groups ◽  
Electron Transfers ◽  
Excellent Selectivity

Oxychlorination of various phenols is finished in 60 minutes with high efficiency and perfect selectivity under microwave irradiation. These reactions adopt copper(II) chloride (CuCl2) as the catalyst and hydrochloric acid as chlorine source instead of expensive and toxic ones. Oxychlorination of phenols substituted with electron donating groups (methyl, methoxyl, isopropyl, etc.) atortho-andmeta-positions is accomplished with higher conversion rates, lower reaction time, and excellent selectivity. A proposed reaction mechanism is deduced; one electron transfers from CuCl2to phenol followed by the formation of tautomeric radical that can be rapidly captured by chlorine atom and converts intopara-substituted product.

Solid acid induced heterocyclization under microwave irradiation. Highly selective synthesis of condensed thiazole

2000 ◽  
Vol 2000 (10) ◽  
pp. 464-465 ◽  
Author(s):  
Majid M. Heravi ◽  
Nasser Montazeri ◽  
Mohammad Rahimizadeh ◽  
Mehdi Bakavolia ◽  
Mitra Ghassemzadeh
Keyword(s):  
Microwave Irradiation ◽  
Solid Acid ◽  
Selective Synthesis

ChemInform Abstract: Solid Acid Induced Heterocyclization under Microwave Irradiation. Highly Selective Synthesis of Condensed Thiazole.

ChemInform ◽  
2001 ◽  
Vol 32 (13) ◽  
pp. no-no
Author(s):  
Majid M. Heravi ◽  
Nasser Montazeri ◽  
Mohammad Rahimizadeh ◽  
Mehdi Bakavolia ◽  
Mitra Ghassemzadeh
Keyword(s):  
Microwave Irradiation ◽  
Solid Acid ◽  
Selective Synthesis

Phase-selective synthesis and phase-conversion of porous aluminum-benzenetricarboxylates with microwave irradiation

2012 ◽  
Vol 152 ◽  
pp. 235-239 ◽  
Author(s):  
Nazmul Abedin Khan ◽  
Ji Sun Lee ◽  
Jaewoo Jeon ◽  
Chul-Ho Jun ◽  
Sung Hwa Jhung
Keyword(s):  
Microwave Irradiation ◽  
Selective Synthesis ◽  
Phase Conversion ◽  
Porous Aluminum

Selective synthesis of polyfunctionalized hydroisoquinoline derivatives via a three-component domino reaction

RSC Advances ◽  
2014 ◽  
Vol 4 (107) ◽  
pp. 62457-62464 ◽  
Author(s):  
Juan-Juan Zhang ◽  
Jun-Die Hu ◽  
Cheng-Pao Cao ◽  
Guo-Lan Dou ◽  
Lei Fu ◽  
...  
Keyword(s):  
Microwave Irradiation ◽  
Domino Reaction ◽  
Selective Synthesis

Two series of novel polyfunctionalized hydroisoquinoline derivatives have been synthesized via a three-component domino reaction under microwave irradiation conditions.

Amidic C–N bond cleavage of isatin: chemoselective synthesis of pyrrolo[2,3,4-kl]acridin-1-ones using Ag NPs decorated rGO composite as an efficient and recoverable catalyst under microwave irradiation

RSC Advances ◽  
2015 ◽  
Vol 5 (111) ◽  
pp. 91888-91902 ◽  
Author(s):  
Anshu Dandia ◽  
Amit Sharma ◽  
Vijay Parewa ◽  
Begraj Kumawat ◽  
Kuldeep S. Rathore ◽  
...  
Keyword(s):  
Microwave Irradiation ◽  
Ring Opening ◽  
Bond Cleavage ◽  
Selective Synthesis ◽  
Ag Nps ◽  
Recoverable Catalyst ◽  
Chemoselective Synthesis ◽  
Facile Route

A facile route for the chemo-selective synthesis of pyrrolo[2,3,4-kl]acridin-1-ones via ring-opening or amidic C–N bond cleavage of isatin under microwave irradiation using Ag NPs/rGO composite as an effective and robust catalyst has been described.

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