ChemInform Abstract: A Cascade Aza-Cope/Aza-Prins Cyclization Leading to Piperidine Derivatives.

ChemInform ◽  
2015 ◽  
Vol 46 (31) ◽  
pp. no-no
Author(s):  
Jothi L. Nallasivam ◽  
Rodney A. Fernandes
Keyword(s):  
Prins Cyclization

scholarly journals ZnAlMCM-41; a very ecofriendly and reusable solid acid catalyst for highly selective synthesis of 1, 3-dioxanes by Prins cyclization of olefins

2021 ◽  
Author(s):  
Manickam Selvaraj ◽  
Mohammed A. Assiri ◽  
Hari Singh ◽  
Jimmy Nelson Appaturi ◽  
Subrahmanyam Ch ◽  
...  
Keyword(s):  
Liquid Phase ◽  
Solid Acid ◽  
Solid Acid Catalyst ◽  
Acid Catalyst ◽  
Selective Synthesis ◽  
Comparison Study ◽  
Catalytic Method ◽  
Prins Cyclization ◽  
Heterogeneous Catalytic

Prins cyclization of styrene (SE) with paraformaldehyde (PFCHO) was conducted with mesoporous ZnAlMCM-41 catalysts for synthesis of 4-phenyl-1,3-dioxane (4-PDO) under a liquid phase heterogeneous catalytic method. For comparison study, the...

scholarly journals The Silylalkyne-Prins Cyclization: Stereoselective Synthesis of Tetra- and Pentasubstituted Halodihydropyrans.

ChemInform ◽  
2006 ◽  
Vol 37 (34) ◽  
Author(s):  
Pedro O. Miranda ◽  
Miguel A. Ramirez ◽  
Victor S. Martin ◽  
Juan I. Padron
Keyword(s):  
Stereoselective 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

ChemInform Abstract: Focused Update on the Prins Reaction and the Prins Cyclization

ChemInform ◽  
2012 ◽  
Vol 43 (38) ◽  
pp. no-no
Author(s):  
Isidro M. Pastor ◽  
Miguel Yus
Keyword(s):  
Prins Reaction ◽  
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.

scholarly journals Assembly of Four Diverse Heterocyclic Libraries Enabled by Prins Cyclization, Au-Catalyzed Enyne Cycloisomerization, and Automated Amide Synthesis

2012 ◽  
Vol 77 (17) ◽  
pp. 7435-7470 ◽  
Author(s):  
Jiayue Cui ◽  
David I. Chai ◽  
Christopher Miller ◽  
Jason Hao ◽  
Christopher Thomas ◽  
...  
Keyword(s):  
Prins Cyclization ◽  
Amide Synthesis

Aminol initiated Prins cyclization for the synthesis of octahydro-1H-pyrano [3,4-c]pyridine and hexahydro-1H-furo[3,4-c]pyrrole derivatives

2014 ◽  
Vol 55 (34) ◽  
pp. 4817-4821 ◽  
Author(s):  
B.V. Subba Reddy ◽  
S. Gopal Reddy ◽  
M. Ramana Reddy ◽  
B. Sridhar ◽  
Manika Pal Bhadra
Keyword(s):  
Prins Cyclization ◽  
Pyrrole Derivatives

Heteropoly acid-catalyzed aza-Prins-cyclization: an expeditious synthesis of 4-hydroxypiperidines

2009 ◽  
Vol 50 (16) ◽  
pp. 1799-1802 ◽  
Author(s):  
J.S. Yadav ◽  
B.V. Subba Reddy ◽  
D.N. Chaya ◽  
G.G.K.S. Narayana Kumar ◽  
P. Naresh ◽  
...  
Keyword(s):  
Heteropoly Acid ◽  
Prins Cyclization ◽  
Acid Catalyzed
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