Highly Enantioselective Conjugate Addition of Glycine Imines to Activated Alkenes Catalyzed by Amino-Acid-Derived Chiral Phosphonium Salts

Shan Wen; Xing Li; Weijun Yao; Abdul Waheed; Nisar Ullah; Yixin Lu

doi:10.1002/ejoc.201600794

Highly Enantioselective Conjugate Addition of Glycine Imines to Activated Alkenes Catalyzed by Amino-Acid-Derived Chiral Phosphonium Salts

Shan Wen
, Xing Li
, Weijun Yao
, Abdul Waheed
, Nisar Ullah^*
, Yixin Lu

^*Corresponding author for this work

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

24 Citations (Scopus)

Abstract

Chiral quaternary phosphonium salts derived from amino acids were readily prepared and employed as phase-transfer catalysts for the highly enantioselective conjugate addition of glycine imines to various activated alkenes, including chalcones, acrylates, and vinyl ketones. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim

Original language	English
Pages (from-to)	4298-4301
Journal	European Journal of Organic Chemistry
Volume	2016
Issue number	25
DOIs	https://doi.org/10.1002/ejoc.201600794
Publication status	Published - 1 Sept 2016
Externally published	Yes

Bibliographical note

Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].

Research Keywords

Amino acids
Asymmetric synthesis
Conjugate addition
Phase-transfer catalysis
Phosphonium salts

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10.1002/ejoc.201600794

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title = "Highly Enantioselective Conjugate Addition of Glycine Imines to Activated Alkenes Catalyzed by Amino-Acid-Derived Chiral Phosphonium Salts",

abstract = "Chiral quaternary phosphonium salts derived from amino acids were readily prepared and employed as phase-transfer catalysts for the highly enantioselective conjugate addition of glycine imines to various activated alkenes, including chalcones, acrylates, and vinyl ketones. {\textcopyright} 2016 WILEY-VCH Verlag GmbH \& Co. KGaA, Weinheim",

keywords = "Amino acids, Asymmetric synthesis, Conjugate addition, Phase-transfer catalysis, Phosphonium salts",

author = "Shan Wen and Xing Li and Weijun Yao and Abdul Waheed and Nisar Ullah and Yixin Lu",

note = "Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].",

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Highly Enantioselective Conjugate Addition of Glycine Imines to Activated Alkenes Catalyzed by Amino-Acid-Derived Chiral Phosphonium Salts. / Wen, Shan; Li, Xing; Yao, Weijun et al.
In: European Journal of Organic Chemistry, Vol. 2016, No. 25, 01.09.2016, p. 4298-4301.

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

TY - JOUR

T1 - Highly Enantioselective Conjugate Addition of Glycine Imines to Activated Alkenes Catalyzed by Amino-Acid-Derived Chiral Phosphonium Salts

AU - Wen, Shan

AU - Li, Xing

AU - Yao, Weijun

AU - Waheed, Abdul

AU - Ullah, Nisar

AU - Lu, Yixin

N1 - Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].

PY - 2016/9/1

Y1 - 2016/9/1

N2 - Chiral quaternary phosphonium salts derived from amino acids were readily prepared and employed as phase-transfer catalysts for the highly enantioselective conjugate addition of glycine imines to various activated alkenes, including chalcones, acrylates, and vinyl ketones. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim

AB - Chiral quaternary phosphonium salts derived from amino acids were readily prepared and employed as phase-transfer catalysts for the highly enantioselective conjugate addition of glycine imines to various activated alkenes, including chalcones, acrylates, and vinyl ketones. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim

KW - Amino acids

KW - Asymmetric synthesis

KW - Conjugate addition

KW - Phase-transfer catalysis

KW - Phosphonium salts

UR - https://www.scopus.com/pages/publications/84985905557

UR - https://www.scopus.com/pages/publications/84985905557#tab=impact

U2 - 10.1002/ejoc.201600794

DO - 10.1002/ejoc.201600794

M3 - RGC 21 - Publication in refereed journal

SN - 1434-193X

VL - 2016

SP - 4298

EP - 4301

JO - European Journal of Organic Chemistry

JF - European Journal of Organic Chemistry

IS - 25

ER -

Highly Enantioselective Conjugate Addition of Glycine Imines to Activated Alkenes Catalyzed by Amino-Acid-Derived Chiral Phosphonium Salts

Abstract

Bibliographical note

Research Keywords

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