Iodine Promoted One-Pot Synthesis of 2-Aryl Benzoxazoles from Amidoximes via Oxidative Cyclization and Ring Contraction

2019 ◽  
Vol 2019 (45) ◽  
pp. 7506-7510 ◽  
Author(s):  
Yong Zhang ◽  
Min Ji
Keyword(s):  
Oxidative Cyclization ◽  
One Pot ◽  
Ring Contraction ◽  
One Pot Synthesis

ChemInform Abstract: I2Promoted Domino Oxidative Cyclization for One-Pot Synthesis of 2-Acylbenzothiazoles via Metal-Free sp3C-H Functionalization.

ChemInform ◽  
2012 ◽  
Vol 43 (52) ◽  
pp. no-no
Author(s):  
Yan-Ping Zhu ◽  
Mi Lian ◽  
Feng-Cheng Jia ◽  
Mei-Cai Liu ◽  
Jing-Jing Yuan ◽  
...  
Keyword(s):  
Oxidative Cyclization ◽  
One Pot ◽  
Metal Free ◽  
One Pot Synthesis

scholarly journals An Efficient One-Pot Multicomponent Synthesis of Tetracyclic Quinazolino[4,3-b]quinazolines by Sequential C–N Bond Formation and Copper-Mediated Aerobic Oxidative Cyclization

Synlett ◽  
2018 ◽  
Vol 29 (13) ◽  
pp. 1717-1722 ◽  
Author(s):  
Manjula Alla ◽  
Gal Potuganti ◽  
Divakar Indukuri
Keyword(s):  
Bond Formation ◽  
Nitrogen Sources ◽  
Oxidative Cyclization ◽  
Multicomponent Synthesis ◽  
One Pot ◽  
Aerobic Conditions ◽  
One Pot Synthesis ◽  
Quinazoline Derivatives

An efficient one-pot synthesis of quinazolino[4,3-b]quinazoline derivatives has been accomplished, starting from 2-(2-bromo­phenyl)quinazolin-4(3H)-one, aldehydes, and various nitrogen sources under aerobic conditions. The multicomponent protocol is mediated by copper(I) salts and involves amination of 2-(2-bromophenyl)quinazolin-4(3H)-one, followed by condensation with the aldehyde and an oxidative cyclization to give the target compounds in moderate to good yields.

ChemInform Abstract: Domino Oxidative Cyclization of 2-Aminoacetophenones for the One-Pot Synthesis of Tryptanthrin Derivatives.

ChemInform ◽  
2016 ◽  
Vol 47 (17) ◽  
Author(s):  
B. V. Subba Reddy ◽  
D. Maheswara Reddy ◽  
G. Niranjan Reddy ◽  
M. Ramana Reddy ◽  
V. Krishna Reddy
Keyword(s):  
Oxidative Cyclization ◽  
One Pot ◽  
One Pot Synthesis ◽  
The One

ChemInform Abstract: Copper Catalyzed Aerobic Oxidative Cyclization and Ketonization: One Pot Synthesis of Benzoimidazo[1,2-a]imidazolones.

ChemInform ◽  
2016 ◽  
Vol 47 (37) ◽  
Author(s):  
Manikandan Selvaraju ◽  
Tzuen-Yang Ye ◽  
Chia-Hsin Li ◽  
Pei-Heng Ho ◽  
Chung-Ming Sun
Keyword(s):  
Oxidative Cyclization ◽  
One Pot ◽  
One Pot Synthesis

Enantioselective One‐pot Synthesis of 3‐Azabicyclo[3.1.0]hexanes via Allylic Substitution and Oxidative Cyclization

2020 ◽  
Vol 362 (7) ◽  
pp. 1537-1547
Author(s):  
Bijan Mohon Chaki ◽  
Kazuhiro Takenaka ◽  
Linpeng Zhu ◽  
Tetsuya Tsujihara ◽  
Shinobu Takizawa ◽  
...  
Keyword(s):  
Oxidative Cyclization ◽  
Allylic Substitution ◽  
One Pot ◽  
One Pot Synthesis

TBHP/I2-Mediated Domino Oxidative Cyclization for One-Pot Synthesis of Polysubstituted Oxazoles

2010 ◽  
Vol 12 (23) ◽  
pp. 5561-5563 ◽  
Author(s):  
Huanfeng Jiang ◽  
Huawen Huang ◽  
Hua Cao ◽  
Chaorong Qi
Keyword(s):  
Oxidative Cyclization ◽  
One Pot ◽  
One Pot Synthesis
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