scholarly journals Simple and efficient synthesis of 2,4,5-triarylsubstituted imidazole derivatives via a multicomponent reaction using microwave irradiation

2019 ◽  
Author(s):  
Haitham Dalol Hanoon ◽  
Sajid Maksad Radhi ◽  
Sawsan Khudhair Abbas
Keyword(s):  
Microwave Irradiation ◽  
Multicomponent Reaction ◽  
Efficient Synthesis ◽  
Imidazole Derivatives

Facile and Efficient Synthesis of New Class of Imidazole Derivatives via One-Pot Multicomponent Reactions in Water

2013 ◽  
Vol 16 (10) ◽  
pp. 788-790
Author(s):  
Zinatossadat Hossaini ◽  
Samereh Seyfi ◽  
Faramarz Rostami-Charati ◽  
Mehdi Ghambarian
Keyword(s):  
Multicomponent Reactions ◽  
Efficient Synthesis ◽  
One Pot ◽  
Imidazole Derivatives ◽  
New Class

ChemInform Abstract: Multicomponent Reaction for Synthesis of 2-(Indol-3-yl)pyridine Derivatives under Microwave Irradiation.

ChemInform ◽  
2012 ◽  
Vol 43 (18) ◽  
pp. no-no
Author(s):  
Li-Jun Geng ◽  
Guo-Liang Feng ◽  
Jiu-Gao Yu ◽  
Hong-Li Zhang ◽  
Yu-Mei Zhang
Keyword(s):  
Microwave Irradiation ◽  
Multicomponent Reaction ◽  
Pyridine Derivatives

scholarly journals Rapid and Efficient Synthesis ofω-Alkylenediphosphoric Acids from Phosphorus Oxychloride

2016 ◽  
Vol 2016 ◽  
pp. 1-7 ◽  
Author(s):  
Dalila Meziane ◽  
Abdelhamid Elias ◽  
Erwann Guénin
Keyword(s):  
Microwave Irradiation ◽  
Reaction Temperature ◽  
Phosphorus Oxychloride ◽  
Molar Ratio ◽  
Efficient Synthesis ◽  
Selective Method

The aim of this investigation was to develop an efficient, rapid, and selective method for the synthesis ofω-alkylenediphosphoric acids (HO)2(O)P-O-CH2n-O-P(O)(OH)2from reaction of several diols with phosphorus oxychloride. The reaction was investigated using three methodologies: (i) presence of a base, (ii) classical heating, and (iii) use of microwave irradiation. Influence of reaction temperature and molar ratio of reagents, as well as the nature of the solvent, was studied using these three different methods.

ChemInform Abstract: Green and High Efficient Synthesis of Triaza-benzo[b]fluoren-6-one Derivatives in Water under Microwave Irradiation.

ChemInform ◽  
2008 ◽  
Vol 39 (29) ◽  
Author(s):  
Qingqing Shao ◽  
Shujiang Tu ◽  
Chunmei Li ◽  
Longji Cao ◽  
Dianxiang Zhou ◽  
...  
Keyword(s):  
Microwave Irradiation ◽  
Efficient Synthesis ◽  
High Efficient

ChemInform Abstract: An Efficient Synthesis of Quinoxalines under Catalyst-Free and Microwave-Irradiation Conditions.

ChemInform ◽  
2009 ◽  
Vol 40 (17) ◽  
Author(s):  
Jian-Feng Zhou ◽  
Gui-Xia Gong ◽  
Li-Tao An ◽  
Yu Liu ◽  
Feng-Xia Zhu ◽  
...  
Keyword(s):  
Microwave Irradiation ◽  
Efficient Synthesis ◽  
Catalyst Free

DABCO-Promoted [3+2] annulation for Efficient Synthesis of 1,2,5-Triaryl-1H-imidazoles from Substituted β-Nitrostyrenes and N-Arylbenzimidamides

Synthesis ◽  
2021 ◽  
Author(s):  
Yue Zhang ◽  
Xinyi Wan ◽  
Jianbo Gan ◽  
Cunde Wang
Keyword(s):  
Efficient Synthesis ◽  
Efficient Approach ◽  
Imidazole Derivatives

An efficient approach to the synthesis of 1,2,5-trisubstituted imidazole derivatives was investigated via DABCO-promoted formal [3 + 2] annulation reaction of substituted N-arylbenzimidamide and substituted β-nitrostyrenes. The annulation reaction is implemented easily to afford the corresponding products in moderate to good yields with excellent regioselectivity.

A green and efficient synthesis of furo[3,4-e]pyrazolo[3,4-b]-pyridine derivatives in water under microwave irradiation without catalyst

2008 ◽  
Vol 45 (4) ◽  
pp. 1103-1108 ◽  
Author(s):  
Feng Shi ◽  
Shujiang Tu ◽  
Bo Jiang ◽  
Chunmei Li ◽  
Dianxiang Zhou ◽  
...  
Keyword(s):  
Microwave Irradiation ◽  
Pyridine Derivatives ◽  
Efficient Synthesis
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