Axial-selectivity in Prins Cyclization Reaction: Synthesis of 4-Iodotetrahydropyrans

2011 ◽  
Vol 40 (10) ◽  
pp. 1176-1178 ◽  
Author(s):  
Anil K. Saikia ◽  
Somasekhar Bondalapati ◽  
Kiran Indukuri ◽  
Paramartha Gogoi
Keyword(s):  
Cyclization Reaction ◽  
Reaction Synthesis ◽  
Prins Cyclization

ChemInform Abstract: Axial-Selectivity in Prins Cyclization Reaction: Synthesis of 4-Iodotetrahydropyrans.

ChemInform ◽  
2012 ◽  
Vol 43 (12) ◽  
pp. no-no
Author(s):  
Anil K. Saikia ◽  
Somasekhar Bondalapati ◽  
Kiran Indukuri ◽  
Paramartha Gogoi
Keyword(s):  
Cyclization Reaction ◽  
Reaction 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.

Visible-Light-Induced Photocatalytic Aerobic Oxidation/Povarov Cyclization Reaction: Synthesis of Substituted Quinoline-Fused Lactones

2016 ◽  
Vol 81 (19) ◽  
pp. 8770-8776 ◽  
Author(s):  
Wuheng Dong ◽  
Bei Hu ◽  
Xiaoshuang Gao ◽  
Yuyuan Li ◽  
Xiaomin Xie ◽  
...  
Keyword(s):  
Visible Light ◽  
Aerobic Oxidation ◽  
Cyclization Reaction ◽  
Reaction Synthesis

Palladium and Copper Cocatalyzed Intermolecular Cyclization Reaction: Synthesis of 5-Aminopyrazole Derivatives

2016 ◽  
Vol 358 (7) ◽  
pp. 1073-1077 ◽  
Author(s):  
Chaowei Ma ◽  
Ping Wen ◽  
Jihui Li ◽  
Xu Han ◽  
Zhaoyang Wu ◽  
...  
Keyword(s):  
Cyclization Reaction ◽  
Reaction Synthesis ◽  
Intermolecular Cyclization

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
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