Diastereoselective Synthesis of Substituted Tetrahydrothiophenes and -thiopyrans via Thia-Prins Cyclization Reaction

2015 ◽  
Vol 80 (5) ◽  
pp. 2641-2648 ◽  
Author(s):  
Madhurjya Borah ◽  
Paramartha Gogoi ◽  
Kiran Indukuri ◽  
Anil K. Saikia
Keyword(s):  
Cyclization Reaction ◽  
Diastereoselective Synthesis ◽  
Prins Cyclization

Stereoselective synthesis of O-tosyl azabicyclic derivatives via aza Prins reaction of endocyclic N-acyliminium ions: application to the total synthesis of (±)-epi-indolizidine 167B and 209D

2014 ◽  
Vol 12 (36) ◽  
pp. 7026-7035 ◽  
Author(s):  
Anil K. Saikia ◽  
Kiran Indukuri ◽  
Jagadish Das
Keyword(s):  
Total Synthesis ◽  
Stereoselective Synthesis ◽  
Cyclization Reaction ◽  
Diastereoselective Synthesis ◽  
Prins Reaction ◽  
Prins Cyclization ◽  
Acyliminium Ions

A diastereoselective synthesis of 4-O-tosyl piperidine containing azabicyclic derivatives has been established via Prins cyclization reaction. This protocol has been applied for the total synthesis of (±)-epi-indolizidine 167B and 209D.

Design, Prins-cyclization reaction promoting diastereoselective synthesis of 10 new tetrahydropyran derivatives and in vivo antinociceptive evaluations

2012 ◽  
Vol 58 ◽  
pp. 1-11 ◽  
Author(s):  
Saulo L. Capim ◽  
Paulo H.P. Carneiro ◽  
Paloma C. Castro ◽  
Maithê R.M. Barros ◽  
Bruno G. Marinho ◽  
...  
Keyword(s):  
Cyclization Reaction ◽  
Diastereoselective Synthesis ◽  
Prins Cyclization

ChemInform Abstract: Diastereoselective Synthesis of Substituted Tetrahydrothiophenes and -thiopyrans via Thia-Prins Cyclization Reaction.

ChemInform ◽  
2015 ◽  
Vol 46 (29) ◽  
pp. no-no
Author(s):  
Madhurjya Borah ◽  
Paramartha Gogoi ◽  
Kiran Indukuri ◽  
Anil K. Saikia
Keyword(s):  
Cyclization Reaction ◽  
Diastereoselective Synthesis ◽  
Prins Cyclization

Diastereoselective Synthesis of Substituted Tetrahydrofurans via Prins Cyclization of Enol Ethers

2014 ◽  
Vol 79 (18) ◽  
pp. 8592-8598 ◽  
Author(s):  
Paramartha Gogoi ◽  
Vijay K. Das ◽  
Anil K. Saikia
Keyword(s):  
Diastereoselective Synthesis ◽  
Prins Cyclization ◽  
Enol Ethers
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