Enantioselective electrophilic cyanation of β-keto amides catalysed by a cinchona organocatalyst

Pran Gopal Karmaker; Jiashen Qiu; Di Wu; Mengmeng Reng; Zhuo Yang; Hongquan Yin; Fu Xue Chen

doi:10.1039/c7ob01782k

Enantioselective electrophilic cyanation of β-keto amides catalysed by a cinchona organocatalyst

Pran Gopal Karmaker
, Jiashen Qiu
, Di Wu
, Mengmeng Reng
, Zhuo Yang
, Hongquan Yin
, Fu Xue Chen^*

^*此作品的通讯作者

Beijing Institute of Technology

科研成果: 期刊稿件 › 文章 › 同行评审

8 引用（Scopus）

摘要

An operationally simple protocol for the enantioselective electrophilic α-cyanation of β-keto amides catalyzed by cinchona-derived catalysts has been demonstrated. The resulting products could be obtained with good to high enantioselectivities (up to 88% ee) and with excellent yields (up to 94%) by employing the mild active 4-acetylphenyl cyanate as the cationic cyano source in the catalytic asymmetric α-cyanation reaction.

源语言	英语
页（从-至）	7753-7757
页数	5
期刊	Organic and Biomolecular Chemistry
卷	15
期	37
DOI	https://doi.org/10.1039/c7ob01782k
出版状态	已出版 - 2017
已对外发布	是

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abstract = "An operationally simple protocol for the enantioselective electrophilic α-cyanation of β-keto amides catalyzed by cinchona-derived catalysts has been demonstrated. The resulting products could be obtained with good to high enantioselectivities (up to 88\% ee) and with excellent yields (up to 94\%) by employing the mild active 4-acetylphenyl cyanate as the cationic cyano source in the catalytic asymmetric α-cyanation reaction.",

author = "Karmaker, \{Pran Gopal\} and Jiashen Qiu and Di Wu and Mengmeng Reng and Zhuo Yang and Hongquan Yin and Chen, \{Fu Xue\}",

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T1 - Enantioselective electrophilic cyanation of β-keto amides catalysed by a cinchona organocatalyst

AU - Karmaker, Pran Gopal

AU - Qiu, Jiashen

AU - Wu, Di

AU - Reng, Mengmeng

AU - Yang, Zhuo

AU - Yin, Hongquan

AU - Chen, Fu Xue

PY - 2017

Y1 - 2017

N2 - An operationally simple protocol for the enantioselective electrophilic α-cyanation of β-keto amides catalyzed by cinchona-derived catalysts has been demonstrated. The resulting products could be obtained with good to high enantioselectivities (up to 88% ee) and with excellent yields (up to 94%) by employing the mild active 4-acetylphenyl cyanate as the cationic cyano source in the catalytic asymmetric α-cyanation reaction.

AB - An operationally simple protocol for the enantioselective electrophilic α-cyanation of β-keto amides catalyzed by cinchona-derived catalysts has been demonstrated. The resulting products could be obtained with good to high enantioselectivities (up to 88% ee) and with excellent yields (up to 94%) by employing the mild active 4-acetylphenyl cyanate as the cationic cyano source in the catalytic asymmetric α-cyanation reaction.

UR - https://www.scopus.com/pages/publications/85030220465

U2 - 10.1039/c7ob01782k

DO - 10.1039/c7ob01782k

M3 - Article

C2 - 28891567

AN - SCOPUS:85030220465

SN - 1477-0520

VL - 15

SP - 7753

EP - 7757

JO - Organic and Biomolecular Chemistry

JF - Organic and Biomolecular Chemistry

IS - 37

ER -

Enantioselective electrophilic cyanation of β-keto amides catalysed by a cinchona organocatalyst

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