Enantio- and Diastereoselective Synthesis of 1,5-syn-(Z)-Amino Alcohols via Imine Double Allylboration: Synthesis of trans-1,2,3,6-Tetrahydropyridines and Total Synthesis of Andrachcine

2017 ◽  
Vol 19 (10) ◽  
pp. 2646-2649 ◽  
Author(s):  
Christophe Allais ◽  
William R. Roush
Keyword(s):  
Total Synthesis ◽  
Amino Alcohols ◽  
Diastereoselective Synthesis

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.

ChemInform Abstract: Cobalt-Catalyzed Diastereoselective Synthesis of C-Furanosides. Total Synthesis of (-)-Isoaltholactone.

ChemInform ◽  
2014 ◽  
Vol 45 (19) ◽  
pp. no-no
Author(s):  
Lionel Nicolas ◽  
Eva Izquierdo ◽  
Patrick Angibaud ◽  
Ian Stansfield ◽  
Lieven Meerpoel ◽  
...  
Keyword(s):  
Total Synthesis ◽  
Diastereoselective Synthesis

Diastereoselective synthesis of unsaturated vicinal amino alcohols via Diels-Alder reactions of N-sulfinyl dienophiles

1984 ◽  
Vol 106 (25) ◽  
pp. 7861-7867 ◽  
Author(s):  
Ravi S. Garigipati ◽  
Alan J. Freyer ◽  
Robert R. Whittle ◽  
Steven M. Weinreb
Keyword(s):  
Amino Alcohols ◽  
Diels Alder ◽  
Diastereoselective Synthesis

scholarly journals Diastereoselective Synthesis of (+)-Pseudohygroline via Proline-catalyzed α-Hydroxylation

2014 ◽  
Vol 9 (5) ◽  
pp. 1934578X1400900
Author(s):  
Bheemreddy Anusha ◽  
Ummareddy V. Subba Reddy ◽  
Basireddy V. Subba Reddy ◽  
Cirandur Suresh Reddy
Keyword(s):  
Total Synthesis ◽  
Diastereoselective Synthesis ◽  
Wittig Olefination ◽  
The Absolute ◽  
Absolute Stereochemistry

A highly diastereoselective total synthesis of (+)-pseudohygroline (1) starting from D-proline is described using Wittig olefination and MacMillan-α-hydroxylation as key reactions. (+)-Pseudohygroline is an important molecule in alkaloid chemistry as it was prepared as part of the first chemical proof of the absolute stereochemistry of biosynthetically important (+)-hygroline (2) and (+)-hygrine (3).

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