A Short, Catalytic, Asymmetric Synthesis of Diospongins A and B by a One-Pot, Sequential Hetero-Diels-Alder/Mukaiyama-Michael Reaction Process

2010 ◽  
Vol 2010 (35) ◽  
pp. 6850-6854 ◽  
Author(s):  
Masahiro Anada ◽  
Takuya Washio ◽  
Yudai Watanabe ◽  
Koji Takeda ◽  
Shunichi Hashimoto
Keyword(s):  
Asymmetric Synthesis ◽  
Michael Reaction ◽  
Diels Alder ◽  
Reaction Process ◽  
One Pot ◽  
Catalytic Asymmetric Synthesis ◽  
Catalytic Asymmetric

scholarly journals Catalytic asymmetric formal synthesis of beraprost

2015 ◽  
Vol 11 ◽  
pp. 2654-2660 ◽  
Author(s):  
Yusuke Kobayashi ◽  
Ryuta Kuramoto ◽  
Yoshiji Takemoto
Keyword(s):  
Asymmetric Synthesis ◽  
Michael Reaction ◽  
Subsequent Reduction ◽  
Formal Synthesis ◽  
Michael Adduct ◽  
Catalytic Asymmetric Synthesis ◽  
Weinreb Amide ◽  
Tricyclic Core ◽  
Catalytic Asymmetric

The first catalytic asymmetric synthesis of the key intermediate for beraprost has been achieved through an enantioselective intramolecular oxa-Michael reaction of an α,β-unsaturated amide mediated by a newly developed benzothiadiazine catalyst. The Weinreb amide moiety and bromo substituent of the Michael adduct were utilized for the C–C bond formations to construct the scaffold. All four contiguous stereocenters of the tricyclic core were controlled via Rh-catalyzed stereoselective C–H insertion and the subsequent reduction from the convex face.

ChemInform Abstract: One-Pot Catalytic Asymmetric Synthesis of Pyranones.

ChemInform ◽  
2009 ◽  
Vol 40 (46) ◽  
Author(s):  
Kevin Cheng ◽  
Ann Rowley Kelly ◽  
Rachel A. Kohn ◽  
Jessica F. Dweck ◽  
Patrick J. Walsh
Keyword(s):  
Asymmetric Synthesis ◽  
One Pot ◽  
Catalytic Asymmetric Synthesis ◽  
Catalytic Asymmetric

scholarly journals A Multistage, One-Pot Procedure Mediated by a Single Catalyst: A New Approach to the Catalytic Asymmetric Synthesis of β-Amino Acids.

ChemInform ◽  
2003 ◽  
Vol 34 (48) ◽  
Author(s):  
Ahmed M. Hafez ◽  
Travis Dudding ◽  
Ty R. Wagerle ◽  
Meha H. Shah ◽  
Andrew E. Taggi ◽  
...  
Keyword(s):  
Amino Acids ◽  
Asymmetric Synthesis ◽  
One Pot ◽  
New Approach ◽  
Catalytic Asymmetric Synthesis ◽  
Catalytic Asymmetric

scholarly journals One-Pot Catalytic Asymmetric Synthesis of Tetrahydrocarbazoles

2015 ◽  
Vol 17 (16) ◽  
pp. 4014-4017 ◽  
Author(s):  
Qiong-Jie Liu ◽  
Wen-Guang Yan ◽  
Lijia Wang ◽  
X. Peter Zhang ◽  
Yong Tang
Keyword(s):  
Asymmetric Synthesis ◽  
One Pot ◽  
Catalytic Asymmetric Synthesis ◽  
Catalytic Asymmetric
Sign in / Sign up

Export Citation Format

Share Document