Asymmetric synthesis of optically active 6-thiaestrogens

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

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Asymmetric Synthesis ofα-Methylα-Amino Acids by Diastereoselective Alkylation of Optically Active 6-Isopropyl-3-methyl-2,3—dihydro-6H-1,4-oxazin-2-ones

Angewandte Chemie International Edition in English ◽

10.1002/anie.199709951 ◽

1997 ◽

Vol 36 (9) ◽

pp. 995-997 ◽

Cited By ~ 35

Author(s):

Rafael Chinchilla ◽

Larry R. Falvello ◽

Nuria Galindo ◽

Carmen Nájera

Keyword(s):

Amino Acids ◽

Asymmetric Synthesis ◽

Optically Active

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ChemInform Abstract: Asymmetric Synthesis of Optically Active Alcohols with Two Chiral Centres from a Racemic Aldehyde by the Selective Addition of Dialkylzinc Reagents Using Chiral Catalysts.

ChemInform ◽

10.1002/chin.199147046 ◽

2010 ◽

Vol 22 (47) ◽

pp. no-no

Author(s):

S. NIWA ◽

T. HATANAKA ◽

K. SOAI

Keyword(s):

Asymmetric Synthesis ◽

Optically Active ◽

Chiral Catalysts ◽

Selective Addition

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Asymmetric synthesis. Production of optically active amino acids by catalytic hydrogenation

Journal of the American Chemical Society ◽

10.1021/ja00461a014 ◽

1977 ◽

Vol 99 (19) ◽

pp. 6262-6267 ◽

Cited By ~ 417

Author(s):

M. D. Fryzuk ◽

B. Bosnich

Keyword(s):

Amino Acids ◽

Asymmetric Synthesis ◽

Catalytic Hydrogenation ◽

Optically Active

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ASYMMETRIC SYNTHESIS VIA POLYMER-ATTACHED OPTICALLY ACTIVE CATALYSTS

Annals of the New York Academy of Sciences ◽

10.1111/j.1749-6632.1980.tb53627.x ◽

1980 ◽

Vol 333 (1 Transition Me) ◽

pp. 35-44 ◽

Cited By ~ 10

Author(s):

J. K. Stille ◽

S. J. Fritschel ◽

N. Takaishi ◽

T. Masuda ◽

H. Imai ◽

...

Keyword(s):

Asymmetric Synthesis ◽

Optically Active

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

Agricultural and Biological Chemistry ◽

10.1271/bbb1961.52.3087 ◽

1988 ◽

Vol 52 (12) ◽

pp. 3087-3092 ◽

Cited By ~ 30

Author(s):

Yukio YAMAMOTO ◽

Kazuyoshi YAMAMOTO ◽

Takaaki NISHIOKA ◽

Jun''ichi ODA

Keyword(s):

Asymmetric Synthesis ◽

Organic Solvents ◽

Optically Active ◽

Cyclic Acid ◽

Acid Anhydrides

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

Chemical Communications ◽

10.1039/c5cc05209b ◽

2015 ◽

Vol 51 (87) ◽

pp. 15788-15791 ◽

Cited By ~ 21

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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