ChemInform Abstract: An Asymmetric Synthesis of the Fully Functionalized AB Ring System of 12-Demethyltaxol via Successive Stereoselective Allylation and Intramolecular Aldol Reactions.

ChemInform ◽  
2010 ◽  
Vol 27 (5) ◽  
pp. no-no
Author(s):  
I. SHIINA ◽  
H. IWADARE ◽  
M. SAITOH ◽  
N. OHKAWA ◽  
T. NISHIMURA ◽  
...  
Keyword(s):  
Asymmetric Synthesis ◽  
Ring System ◽  
Aldol Reactions ◽  
Ab Ring

An Asymmetric Synthesis of the Fully Functionalized AB Ring System of 12-DemethyltaxolviaSuccessive Stereoselective Allylation and Intramolecular Aldol Reactions

1995 ◽  
Vol 24 (9) ◽  
pp. 781-782 ◽  
Author(s):  
Isamu Shiina ◽  
Hayato Iwadare ◽  
Masahiro Saitoh ◽  
Naoto Ohkawa ◽  
Toshihiro Nishimura ◽  
...  
Keyword(s):  
Asymmetric Synthesis ◽  
Ring System ◽  
Aldol Reactions ◽  
Ab Ring

Synthetic Studies toward Tubiferal A: Asymmetric Synthesis of a Model ABC-ring Compound

Synlett ◽  
2021 ◽  
Author(s):  
Yuki Yukutake ◽  
Takahiro Hiramatsu ◽  
Ryusei Itoh ◽  
Kazutada Ikeuchi ◽  
Takahiro Suzuki ◽  
...  
Keyword(s):  
Asymmetric Synthesis ◽  
Claisen Rearrangement ◽  
Ring System ◽  
Alkylation Reaction ◽  
Ring Model ◽  
Stereoselective Addition ◽  
Stereogenic Centers ◽  
Rearrangement Reaction ◽  
Synthetic Studies ◽  
Ab Ring

Synthetic studies on an ABC-ring model of Tubiferal A, a triterpenoid isolated from the fruit bodies of the Tubifera dimorphotheca myxomycete, are described. The stereogenic centers at the angular positions were constructed through the stereoselective addition of a C-ring allylborane followed by an Eschenmoser–Claisen rearrangement reaction prior to the formation of the AB-ring system by a double intramolecular alkylation reaction of a dichloro nitrile intermediate.

Asymmetric Synthesis of the AB Ring System of Lactonamycin

2004 ◽  
Vol 6 (26) ◽  
pp. 4953-4956 ◽  
Author(s):  
T. Ross Kelly ◽  
Xiaolu Cai ◽  
Bin Tu ◽  
Eric L. Elliott ◽  
Gilles Grossmann ◽  
...  
Keyword(s):  
Asymmetric Synthesis ◽  
Ring System ◽  
Ab Ring

Asymmetric Synthesis of the AB Ring System (I) of Lactonamycin (II).

ChemInform ◽  
2005 ◽  
Vol 36 (19) ◽  
Author(s):  
T. Ross Kelly ◽  
Xiaolu Cai ◽  
Bin Tu ◽  
Eric L. Elliott ◽  
Gilles Grossmann ◽  
...  
Keyword(s):  
Asymmetric Synthesis ◽  
Ring System ◽  
Ab Ring

Organocatalytic Asymmetric Synthesis of Chiral Pyrrolizines by Cascade Conjugate Addition−Aldol Reactions

2010 ◽  
Vol 12 (19) ◽  
pp. 4352-4355 ◽  
Author(s):  
Ju-Yeon Bae ◽  
Hyo-Jun Lee ◽  
Seok-Ho Youn ◽  
Su-Hyun Kwon ◽  
Chang-Woo Cho
Keyword(s):  
Asymmetric Synthesis ◽  
Conjugate Addition ◽  
Aldol Reactions

scholarly journals Catalytic Asymmetric Synthesis of Acyclic Arrays by Tandem 1,4-Addition-Aldol Reactions

2006 ◽  
Vol 128 (46) ◽  
pp. 14977-14985 ◽  
Author(s):  
Gareth P. Howell ◽  
Stephen P. Fletcher ◽  
Koen Geurts ◽  
Bjorn ter Horst ◽  
Ben L. Feringa
Keyword(s):  
Asymmetric Synthesis ◽  
Aldol Reactions ◽  
Catalytic Asymmetric Synthesis ◽  
Catalytic Asymmetric

A concise enantioselective synthesis of the AB ring system of the manzamine alkaloids by ring-closing enyne metathesis

2001 ◽  
Vol 42 (18) ◽  
pp. 3235-3238 ◽  
Author(s):  
J.Stephen Clark ◽  
Robert J Townsend ◽  
Alexander J Blake ◽  
Simon J Teat ◽  
Amanda Johns
Keyword(s):  
Ring System ◽  
Enantioselective Synthesis ◽  
Enyne Metathesis ◽  
Manzamine Alkaloids ◽  
Ab Ring
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