Metal-free tandem reaction in water: An efficient and regioselective synthesis of 3-hydroxyisoindolin-1-ones

2010 ◽  
Vol 12 (8) ◽  
pp. 1397 ◽  
Author(s):  
Yu Zhou ◽  
Yun Zhai ◽  
Jian Li ◽  
Deju Ye ◽  
Hualiang Jiang ◽  
...  
Keyword(s):  
Regioselective Synthesis ◽  
Tandem Reaction ◽  
Metal Free ◽  
Reaction In Water

ChemInform Abstract: Metal-Free Tandem Reaction in Water: An Efficient and Regioselective Synthesis of 3-Hydroxyisoindolin-1-ones.

ChemInform ◽  
2010 ◽  
Vol 42 (1) ◽  
pp. no-no
Author(s):  
Yu Zhou ◽  
Yun Zhai ◽  
Jian Li ◽  
Deju Ye ◽  
Hualiang Jiang ◽  
...  
Keyword(s):  
Regioselective Synthesis ◽  
Tandem Reaction ◽  
Metal Free ◽  
Reaction In Water

Transition metal-free approach to azafluoranthene scaffolds by aldol condensation/[1+2+3] annulation tandem reaction of isocyanoacetates with 8-(alkynyl)-1-naphthaldehydes

2021 ◽  
Author(s):  
Penghui Dong ◽  
Kashif Majeed ◽  
lingna Wang ◽  
Zijian Guo ◽  
Fengtao Zhou ◽  
...  
Keyword(s):  
Transition Metal ◽  
Aldol Condensation ◽  
Domino Reaction ◽  
Tandem Reaction ◽  
Metal Free ◽  
Successive Formation ◽  
General Synthesis

A transition metal-free aldol condensation/[1+2+3] annulation reaction of isocyanoacetates with 8-(alkynyl)-1-naphthaldehydes has been developed for the general synthesis of azafluoranthenes. This domino reaction enables successive formation of three new bonds...

Iodine-mediated C–N and C–S bond formation: regioselective synthesis of benzo[4,5]imidazo[2,1-b]thiazoles

2017 ◽  
Vol 41 (1) ◽  
pp. 75-80 ◽  
Author(s):  
Sethurajan Ambethkar ◽  
Muthalu Vellimalai ◽  
Vediappen Padmini ◽  
Nattamai Bhuvanesh
Keyword(s):  
Reaction Time ◽  
Intramolecular Cyclization ◽  
Simple Procedure ◽  
Bond Formation ◽  
Molecular Iodine ◽  
Regioselective Synthesis ◽  
Thiazole Derivatives ◽  
Short Reaction Time ◽  
Metal Free

The regioselective synthesis of benzo[4,5]imidazo[2,1-b]thiazole derivatives via amination (C–N) and intramolecular cyclization (C–S) reactions in the presence of molecular iodine has been reported. This method is base and metal free and features inexpensive catalysts, with a simple procedure and a short reaction time.

Highly Regioselective Synthesis of Spirocyclic Compounds by a Palladium-Catalyzed Intermolecular Tandem Reaction.

ChemInform ◽  
2007 ◽  
Vol 38 (52) ◽  
Author(s):  
Hai-Peng Bi ◽  
Xue-Yuan Liu ◽  
Fa-Rong Gou ◽  
Li-Na Guo ◽  
Xin-Hua Duan ◽  
...  
Keyword(s):  
Regioselective Synthesis ◽  
Tandem Reaction ◽  
Palladium Catalyzed ◽  
Spirocyclic Compounds

Iodine–NH4OAc mediated regioselective synthesis of 2-aroyl-3-arylimidazo[1,2-a]pyridines from 1,3-diaryl-prop-2-en-1-ones

2018 ◽  
Vol 16 (8) ◽  
pp. 1330-1336 ◽  
Author(s):  
Dilpreet Kour ◽  
Annah Gupta ◽  
Kamal K. Kapoor ◽  
Vivek K. Gupta ◽  
Rajnikant Rajnikant ◽  
...  
Keyword(s):  
Regioselective Synthesis ◽  
Metal Free

An efficient, metal-free regioselective synthesis of 2-aroyl-3-arylimidazo[1,2-a]pyridines from 1,3-diaryl-prop-2-en-1-ones has been developed by their reaction with 2-aminopyridine in the presence of I2/NH4OAc.

ChemInform Abstract: Regioselective Synthesis of Phenoxathiin Derivatives under Transition-Metal-Free Conditions.

ChemInform ◽  
2013 ◽  
Vol 44 (30) ◽  
pp. no-no
Author(s):  
Fangdong Hu ◽  
Xin Zhao ◽  
Yanqiu Li ◽  
Lei Feng ◽  
Chen Ma
Keyword(s):  
Transition Metal ◽  
Regioselective Synthesis ◽  
Metal Free

ChemInform Abstract: Morita-Baylis-Hillman Acetates of Acetylenic Aldehydes: Versatile Synthons for Substituted Pyrroles via a Metal-Free Tandem Reaction.

ChemInform ◽  
2012 ◽  
Vol 43 (6) ◽  
pp. no-no
Author(s):  
Chada Raji Reddy ◽  
Motatipally Damoder Reddy ◽  
Boinapally Srikanth ◽  
Kothakonda Rajendra Prasad
Keyword(s):  
Tandem Reaction ◽  
Metal Free ◽  
Substituted Pyrroles
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