Stereoselective alkylation of dianions derived from chiral half-esters of monosubstituted malonic acids: asymmetric synthesis of α-alkyl α-amino acids and key synthetic intermediates for Hunteria and Aspidosperma indole alkaloids

Journal of the Chemical Society Perkin Transactions 1 ◽

10.1039/p19910000525 ◽

1991 ◽

pp. 525-535 ◽

Cited By ~ 25

Author(s):

Masataka Ihara ◽

Masanobu Takahashi ◽

Nobuaki Taniguchi ◽

Ken Yasui ◽

Hiroko Niitsuma ◽

...

Keyword(s):

Amino Acids ◽

Asymmetric Synthesis ◽

Indole Alkaloids ◽

Synthetic Intermediates

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ChemInform Abstract: Stereoselective Alkylation of Dianions Derived from Chiral Half-Esters of Monosubstituted Malonic Acids: Asymmetric Synthesis of α- Alkyl α-Amino Acids and Key Synthetic Intermediates for Hunteria and Aspidosperma Indole Alkaloids.

ChemInform ◽

10.1002/chin.199125108 ◽

2010 ◽

Vol 22 (25) ◽

pp. no-no

Author(s):

M. IHARA ◽

M. TAKAHASHI ◽

N. TANIGUCHI ◽

K. YASUI ◽

H. NIITSUMA ◽

...

Keyword(s):

Amino Acids ◽

Asymmetric Synthesis ◽

Indole Alkaloids ◽

Synthetic Intermediates

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An Asymmetric Synthesis of a Quaternary Chiral Building Block from Ethylmalonic Acid: A Preparation of Key Synthetic Intermediates of Hunteria- and Aspidosperma-type Indole Alkaloids

Heterocycles ◽

10.3987/com-90-5418 ◽

1990 ◽

Vol 31 (6) ◽

pp. 1017 ◽

Cited By ~ 10

Author(s):

Keiichiro Fukumoto ◽

Masataka Ihara ◽

Ken Yasui ◽

Nobuaki Takayanagi

Keyword(s):

Asymmetric Synthesis ◽

Building Block ◽

Indole Alkaloids ◽

Ethylmalonic Acid ◽

Chiral Building Block ◽

Synthetic Intermediates

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Asymmetric Synthesis of Key Synthetic Intermediates of Aspidosperma and Hunteria Type Indole Alkaloids

Heterocycles ◽

10.3987/com-96-7506 ◽

1996 ◽

Vol 43 (8) ◽

pp. 1735 ◽

Cited By ~ 6

Author(s):

Kunisuke Okada ◽

Kazumasa Murakami ◽

Hideo Tanino ◽

Hisae Kakoi ◽

Shoji Inoue

Keyword(s):

Asymmetric Synthesis ◽

Indole Alkaloids ◽

Synthetic Intermediates

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ChemInform Abstract: Asymmetric Synthesis of Key Synthetic Intermediates of Aspidosperma and Hunteria Type Indole Alkaloids.

ChemInform ◽

10.1002/chin.199651191 ◽

2010 ◽

Vol 27 (51) ◽

pp. no-no

Author(s):

K. OKADA ◽

K. MURAKAMI ◽

H. TANINO ◽

H. KAKOI ◽

S. INOUE

Keyword(s):

Asymmetric Synthesis ◽

Indole Alkaloids ◽

Synthetic Intermediates

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Total asymmetric synthesis of highly constrained amino acids β-isopropyl-2′,6′-dimethyl-tyrosines

Tetrahedron Letters ◽

10.1016/s0040-4039(97)01094-0 ◽

1997 ◽

Vol 38 (29) ◽

pp. 5135-5138 ◽

Cited By ~ 11

Author(s):

Yinglin Han ◽

Subo Liao ◽

Wei Qiu ◽

Chaozhong Cai ◽

Victor J. Hruby

Keyword(s):

Amino Acids ◽

Asymmetric Synthesis ◽

Constrained Amino Acids

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ChemInform Abstract: Asymmetric Synthesis of Unusual Amino Acids: Synthesis of the Optically Pure Isomers of Indole-Protected β-Methyltryptophan Suitable for Peptide Synthesis.

ChemInform ◽

10.1002/chin.199317235 ◽

2010 ◽

Vol 24 (17) ◽

pp. no-no

Author(s):

L. W. BOTEJU ◽

K. WEGNER ◽

V. J. HRUBY

Keyword(s):

Amino Acids ◽

Asymmetric Synthesis ◽

Peptide Synthesis ◽

Unusual Amino Acids ◽

Optically Pure

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Development of a Recyclable Fluorous Chiral Phase-Transfer Catalyst: Application to the Catalytic Asymmetric Synthesis of α-Amino Acids.

ChemInform ◽

10.1002/chin.200435186 ◽

2004 ◽

Vol 35 (35) ◽

Author(s):

Seiji Shirakawa ◽

Youhei Tanaka ◽

Keiji Maruoka

Keyword(s):

Amino Acids ◽

Asymmetric Synthesis ◽

Phase Transfer ◽

Phase Transfer Catalyst ◽

Chiral Phase ◽

Catalytic Asymmetric Synthesis ◽

Catalytic Asymmetric

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ChemInform Abstract: Asymmetric Synthesis via Heterocyclic Intermediates. Part 52. Synthesis of tert-Leucine and Related Amino Acids.

ChemInform ◽

10.1002/chin.199346216 ◽

2010 ◽

Vol 24 (46) ◽

pp. no-no

Author(s):

U. GROTH ◽

T. HUHN ◽

B. PORSCH ◽

C. SCHMECK ◽

U. SCHOELLKOPF

Keyword(s):

Amino Acids ◽

Asymmetric Synthesis

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ChemInform Abstract: Asymmetric Synthesis of Trifluoromethyl-Piperidine Based γ-Amino Acids and of Trifluoromethyl-Indolizidines.

ChemInform ◽

10.1002/chin.201324143 ◽

2013 ◽

Vol 44 (24) ◽

pp. no-no

Author(s):

Wahid Bux Jatoi ◽

Agnes Desiront ◽

Aurelie Job ◽

Yves Troin ◽

Jean-Louis Canet

Keyword(s):

Amino Acids ◽

Asymmetric Synthesis

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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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