scholarly journals Asymmetric Synthesis Based on (2R,3S)-3,4-Dimethyl-2-phenylperhydro-1,4-oxazepine-5,7-dione. Synthesis of Highly Optically Active β-Substituted Alkanoic Acids

1978 ◽  
Vol 51 (11) ◽  
pp. 3368-3372 ◽  
Author(s):  
Teruaki Mukaiyama ◽  
Takeshi Takeda ◽  
Katsumi Fujimoto
Keyword(s):  
Asymmetric Synthesis ◽  
Optically Active ◽  
Alkanoic Acids

Central–axial–central chirality transfer: asymmetric synthesis of highly substituted indenes bearing a stereogenic quaternary carbon center from optically active propargyl alcohols

2015 ◽  
Vol 51 (2) ◽  
pp. 380-383 ◽  
Author(s):  
Masahiro Egi ◽  
Kaori Shimizu ◽  
Marin Kamiya ◽  
Yuya Ota ◽  
Shuji Akai
Keyword(s):  
Asymmetric Synthesis ◽  
Optically Active ◽  
Quaternary Carbon ◽  
Chirality Transfer ◽  
Propargyl Alcohols

An asymmetric synthesis of highly substituted indenes has been developed via the central–axial–central chirality transfer from optically active propargyl alcohols.

Asymmetric synthesis of optically active 6-thiaestrogens

2010 ◽  
Vol 91 (7) ◽  
pp. 861-868 ◽  
Author(s):  
W. M. B. Könst ◽  
W. N. Speckamp ◽  
H. O. Houwen ◽  
H. O. Huisman
Keyword(s):  
Asymmetric Synthesis ◽  
Optically Active

ASYMMETRIC SYNTHESIS VIA POLYMER-ATTACHED OPTICALLY ACTIVE CATALYSTS

1980 ◽  
Vol 333 (1 Transition Me) ◽  
pp. 35-44 ◽  
Author(s):  
J. K. Stille ◽  
S. J. Fritschel ◽  
N. Takaishi ◽  
T. Masuda ◽  
H. Imai ◽  
...  
Keyword(s):  
Asymmetric Synthesis ◽  
Optically Active

Asymmetric synthesis of optically active lactones from cyclic acid anhydrides using lipase in organic solvents.

1988 ◽  
Vol 52 (12) ◽  
pp. 3087-3092 ◽  
Author(s):  
Yukio YAMAMOTO ◽  
Kazuyoshi YAMAMOTO ◽  
Takaaki NISHIOKA ◽  
Jun''ichi ODA
Keyword(s):  
Asymmetric Synthesis ◽  
Organic Solvents ◽  
Optically Active ◽  
Cyclic Acid ◽  
Acid Anhydrides

scholarly journals Dual metal and Lewis base catalysis approach for asymmetric synthesis of dihydroquinolines and the α-arylation of aldehydes via N-acyliminium ions

2015 ◽  
Vol 51 (87) ◽  
pp. 15788-15791 ◽  
Author(s):  
Chandra M. R. Volla ◽  
Eleonora Fava ◽  
Iuliana Atodiresei ◽  
Magnus Rueping
Keyword(s):  
Asymmetric Synthesis ◽  
Catalytic System ◽  
Optically Active ◽  
Lewis Base ◽  
Base Catalysis ◽  
Asymmetric Addition ◽  
Acyliminium Ions ◽  
Indium Triflate ◽  
Dual Metal

A dual catalytic system consisting of indium triflate and a chiral imidazolidinone catalyzes the asymmetric addition of aldehydes to N-acyl quinoliniums furnishing optically active dihydroquinolines in good yields and excellent selectivities.

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