Tetrahedron Asymmetry

, том 23 , издание 24 , страницы 1625-1627

Enantioselective Michael addition of α,α-disubstituted aldehydes to maleimides organocatalyzed by chiral primary amine-guanidines

Тип публикации: Journal Article

Дата публикации: 2012-12-01

Elsevier

Tetrahedron Asymmetry

SJR: —

CiteScore: —

Impact factor: —

ISSN: 09574166, 1362511X

DOI: 10.1016/j.tetasy.2012.11.002

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Catalysis

Organic Chemistry

Inorganic Chemistry

Physical and Theoretical Chemistry

Краткое описание

New primary amine-guanidines derived from the monoguanylation of (1S,2S)- and (1R,2R)-cyclohexane-1,2-diamine have been prepared and used as chiral organocatalysts for the enantioselective conjugate addition of α,α-disubstituted aldehydes to maleimides. The corresponding Michael adducts bearing a new stereocenter were generally obtained in high or quantitative yields and with good enantioselectivities (up to 93% ee).

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Avila A., Chinchilla R., Nájera C. Enantioselective Michael addition of α,α-disubstituted aldehydes to maleimides organocatalyzed by chiral primary amine-guanidines // Tetrahedron Asymmetry. 2012. Vol. 23. No. 24. pp. 1625-1627.

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TY - JOUR

DO - 10.1016/j.tetasy.2012.11.002

UR - https://doi.org/10.1016/j.tetasy.2012.11.002

TI - Enantioselective Michael addition of α,α-disubstituted aldehydes to maleimides organocatalyzed by chiral primary amine-guanidines

T2 - Tetrahedron Asymmetry

AU - Avila, Angel

AU - Chinchilla, Rafael

AU - Nájera, Carmen

PY - 2012

DA - 2012/12/01

PB - Elsevier

SP - 1625-1627

IS - 24

VL - 23

SN - 0957-4166

SN - 1362-511X

ER -

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@article{2012_Avila,

author = {Angel Avila and Rafael Chinchilla and Carmen Nájera},

title = {Enantioselective Michael addition of α,α-disubstituted aldehydes to maleimides organocatalyzed by chiral primary amine-guanidines},

journal = {Tetrahedron Asymmetry},

year = {2012},

volume = {23},

publisher = {Elsevier},

month = {dec},

url = {https://doi.org/10.1016/j.tetasy.2012.11.002},

number = {24},

pages = {1625--1627},

doi = {10.1016/j.tetasy.2012.11.002}

}

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Avila, Angel, et al. “Enantioselective Michael addition of α,α-disubstituted aldehydes to maleimides organocatalyzed by chiral primary amine-guanidines.” Tetrahedron Asymmetry, vol. 23, no. 24, Dec. 2012, pp. 1625-1627. https://doi.org/10.1016/j.tetasy.2012.11.002.

Издатель

Elsevier

Журнал

Tetrahedron Asymmetry

SJR

—

CiteScore

—

Impact factor

—

ISSN

09574166 (Print)

1362511X (Electronic)