Generation of All-Carbon Quaternary Stereocenters at the C-3 Carbon of Lactams via [3,3]-Sigmatropic Rearrangement and Revision of Absolute Configuration: Total Synthesis of (−)-Physostigmine

Ganesh Pandey; Jagadish Khamrai; Akash Mishra

doi:10.1021/acs.orglett.7b03537

Generation of All-Carbon Quaternary Stereocenters at the C-3 Carbon of Lactams via [3,3]-Sigmatropic Rearrangement and Revision of Absolute Configuration: Total Synthesis of (−)-Physostigmine

Organic Letters ◽

10.1021/acs.orglett.7b03537 ◽

2017 ◽

Vol 20 (1) ◽

pp. 166-169 ◽

Cited By ~ 9

Author(s):

Ganesh Pandey ◽

Jagadish Khamrai ◽

Akash Mishra

Keyword(s):

Total Synthesis ◽

Absolute Configuration ◽

Sigmatropic Rearrangement ◽

Quaternary Stereocenters

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Retraction of “An Expeditious Route to Both Enantiomers of All Carbon Quaternary Stereocenters at C-3 Carbon of Lactams via [3,3]-Sigmatropic Rearrangement: Total Synthesis of (−)-Physostigmine”

Organic Letters ◽

10.1021/acs.orglett.7b03188 ◽

2017 ◽

Vol 19 (22) ◽

pp. 6264-6264 ◽

Cited By ~ 1

Author(s):

Ganesh Pandey ◽

Jagadish Khamrai ◽

Akash Mishra

Keyword(s):

Total Synthesis ◽

Sigmatropic Rearrangement ◽

Quaternary Stereocenters

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Synthesis of Cyclopentenones with C4-Quaternary Stereocenters via Stereospecific [3,3]-Sigmatropic Rearrangement and Applications in Total Synthesis of Sesquiterpenoids

Journal of the American Chemical Society ◽

10.1021/jacs.1c07966 ◽

2021 ◽

Author(s):

Weiping Zhou ◽

Arnaud Voituriez

Keyword(s):

Total Synthesis ◽

Sigmatropic Rearrangement ◽

Quaternary Stereocenters

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ChemInform Abstract: An Expeditious Route to Both Enantiomers of All Carbon Quaternary Stereocenters at C-3 Carbon of Lactams via [3,3]-Sigmatropic Rearrangement: Total Synthesis of (-)-Physostigmine.

ChemInform ◽

10.1002/chin.201528258 ◽

2015 ◽

Vol 46 (28) ◽

pp. no-no

Author(s):

Ganesh Pandey ◽

Jagadish Khamrai ◽

Akash Mishra

Keyword(s):

Total Synthesis ◽

Sigmatropic Rearrangement ◽

Quaternary Stereocenters

Download Full-text

An Expeditious Route to Both Enantiomers of All Carbon Quaternary Stereocenters at C-3 Carbon of Lactams via [3,3]-Sigmatropic Rearrangement: Total Synthesis of (−)-Physostigmine

Organic Letters ◽

10.1021/ol503766y ◽

2015 ◽

Vol 17 (4) ◽

pp. 952-955 ◽

Cited By ~ 15

Author(s):

Ganesh Pandey ◽

Jagadish Khamrai ◽

Akash Mishra

Keyword(s):

Total Synthesis ◽

Sigmatropic Rearrangement ◽

Quaternary Stereocenters

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Asymmetric Total Synthesis and Determination of the Absolute Configuration of (+)-Srilankenyne via Sequence-Sensitive Halogenations Guided by Conformational Analysis

Organic Letters ◽

10.1021/acs.orglett.0c04303 ◽

2021 ◽

Vol 23 (4) ◽

pp. 1321-1326

Author(s):

Hongjun Jang ◽

Soo Yeon Kwak ◽

Dongjoo Lee ◽

Juan V. Alegre-Requena ◽

Hyoungsu Kim ◽

...

Keyword(s):

Total Synthesis ◽

Conformational Analysis ◽

Absolute Configuration ◽

Asymmetric Total Synthesis ◽

The Absolute

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ChemInform Abstract: Concise Total Synthesis of Albaflavenone Utilizing Sequential Intramolecular Aldol Condensation: Determination of Absolute Configuration.

ChemInform ◽

10.1002/chin.201521228 ◽

2015 ◽

Vol 46 (21) ◽

pp. no-no

Author(s):

Toyoharu Kobayashi ◽

Yutaro Kon ◽

Hideki Abe ◽

Hisanaka Ito

Keyword(s):

Total Synthesis ◽

Absolute Configuration ◽

Aldol Condensation ◽

Determination Of Absolute Configuration

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Assignment of the absolute configuration of (−)-linarinic acid by theoretical calculation and asymmetric total synthesis

Tetrahedron Asymmetry ◽

10.1016/j.tetasy.2005.11.029 ◽

2006 ◽

Vol 17 (2) ◽

pp. 179-183 ◽

Cited By ~ 15

Author(s):

Maosheng Cheng ◽

Qiang Li ◽

Bin Lin ◽

Yu Sha ◽

Jinhong Ren ◽

...

Keyword(s):

Total Synthesis ◽

Theoretical Calculation ◽

Absolute Configuration ◽

Asymmetric Total Synthesis ◽

The Absolute

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ChemInform Abstract: Domino Double Michael-Claisen Cyclizations: A Powerful General Tool for Introducing Quaternary Stereocenters at C(4) of Cyclohexane-1,3-diones and Total Synthesis of Diverse Families of Sterically Congested Alkaloids.

ChemInform ◽

10.1002/chin.200907061 ◽

2009 ◽

Vol 40 (7) ◽

Author(s):

Teruhiko Ishikawa ◽

Kazuhiro Kudo ◽

Ken Kuroyabu ◽

Satoshi Uchida ◽

Takayuki Kudoh ◽

...

Keyword(s):

Total Synthesis ◽

Diverse Families ◽

Quaternary Stereocenters ◽

General Tool

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ChemInform Abstract: Total Synthesis and Absolute Configuration of 7,20-Diisocyanoadociane.

ChemInform ◽

10.1002/chin.198721261 ◽

1987 ◽

Vol 18 (21) ◽

Author(s):

E. J. COREY ◽

P. A. MAGRIOTIS

Keyword(s):

Total Synthesis ◽

Absolute Configuration

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ChemInform Abstract: Asymmetric Total Synthesis of ent-(-)-Roseophilin: Assignment of Absolute Configuration.

ChemInform ◽

10.1002/chin.200151208 ◽

2010 ◽

Vol 32 (51) ◽

pp. no-no

Author(s):

Dale L. Boger ◽

Jiyong Hong

Keyword(s):

Total Synthesis ◽

Absolute Configuration ◽

Asymmetric Total Synthesis

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