Molecular iodine: a green and inclusive catalyst for the synthesis of highly functionalized 1,3,5-trisubstituted pyrazoles in aqueous medium

RSC Advances ◽  
2014 ◽  
Vol 4 (2) ◽  
pp. 779-783 ◽  
Author(s):  
Pratibha Rai ◽  
Madhulika Srivastava ◽  
Jaya Singh ◽  
Jagdamba Singh
Keyword(s):  
Aqueous Medium ◽  
Molecular Iodine

Synthesis of (E)-β-iodo vinylsulfones via iodine-promoted iodosulfonylation of alkynes with sodium sulfinates in an aqueous medium at room temperature

2017 ◽  
Vol 19 (5) ◽  
pp. 1255-1258 ◽  
Author(s):  
Yadong Sun ◽  
Ablimit Abdukader ◽  
Dong Lu ◽  
Haiyan Zhang ◽  
Chenjiang Liu
Keyword(s):  
Aqueous Medium ◽  
Room Temperature ◽  
Molecular Iodine

An efficient and facile molecular iodine-promoted method for the synthesis of (E)-β-iodo vinylsulfones with high regio- and stereoselectivity using water as the solvent at room temperature is presented.

Iodine promoted iodosulfonylation of alkynes with sulfonyl hydrazides in an aqueous medium: highly stereoselective synthesis of (E)-β-iodo vinylsulfones

2018 ◽  
Vol 42 (11) ◽  
pp. 8752-8755 ◽  
Author(s):  
Yunlei Hou ◽  
Liangyu Zhu ◽  
Hao Hu ◽  
Shaowei Chen ◽  
Zefei Li ◽  
...  
Keyword(s):  
Aqueous Medium ◽  
Stereoselective Synthesis ◽  
Molecular Iodine

An efficient, molecular iodine-promoted MCR of alkynes and sulfonyl hydrazide for the synthesis of (E)-β-iodo vinylsulfone derivatives has been developed.

Molecular iodine catalysed domino cyclization in aqueous medium: a simple and efficient synthetic route to 1,4-dihydropyridazines

RSC Advances ◽  
2015 ◽  
Vol 5 (65) ◽  
pp. 52355-52360 ◽  
Author(s):  
I. R. Siddiqui ◽  
Rahila Rahila ◽  
Pragati Rai ◽  
Hozeyfa Sagir ◽  
Malik A. Waseem
Keyword(s):  
Aqueous Medium ◽  
Molecular Iodine ◽  
Synthetic Route ◽  
Green Catalyst

An efficient protocol has been developed for the synthesis of dihydropyridazines using molecular iodine as green catalyst.

ChemInform Abstract: Molecular Iodine Catalyzed Domino Cyclization in Aqueous Medium: A Simple and Efficient Synthetic Route to 1,4-Dihydropyridazines.

ChemInform ◽  
2015 ◽  
Vol 46 (43) ◽  
pp. no-no
Author(s):  
I. R. Siddiqui ◽  
Rahila Rahila ◽  
Pragati Rai ◽  
Hozeyfa Sagir ◽  
Malik A. Waseem
Keyword(s):  
Aqueous Medium ◽  
Molecular Iodine ◽  
Synthetic Route

Organo-selenium mediated regio- and stereoselective iodoselenylation of alkynes in an aqueous medium: simple access to (E)-β-iodoalkenyl selenides

2019 ◽  
Vol 17 (13) ◽  
pp. 3338-3342 ◽  
Author(s):  
Xianghua Zeng ◽  
Lu Chen
Keyword(s):  
Aqueous Medium ◽  
Molecular Iodine ◽  
Mild Conditions

A method for the simple, efficient, and atom economical iodoselenylation of simple alkynes under mild conditions using molecular iodine (I2) and 1,2-diselanes as starting materials was developed.

ChemInform Abstract: Molecular Iodine: A Green and Inclusive Catalyst for the Synthesis of Highly Functionalized 1,3,5-Trisubstituted Pyrazoles in Aqueous Medium.

ChemInform ◽  
2014 ◽  
Vol 45 (29) ◽  
pp. no-no
Author(s):  
Pratibha Rai ◽  
Madhulika Srivastava ◽  
Jaya Singh ◽  
Jagdamba Singh
Keyword(s):  
Aqueous Medium ◽  
Molecular Iodine
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