Regioselective one-pot three component synthesis of chiral 2-iminoselenazolines under sonication

Wong Jin Chang; Manohar V. Kulkarni; Chung-Ming Sun

doi:10.1039/c5ra18763j

Regioselective one-pot three component synthesis of chiral 2-iminoselenazolines under sonication

Wong Jin Chang, Manohar V. Kulkarni, Chung-Ming Sun^*

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9 引文斯高帕斯（Scopus）

摘要

A one-pot multi component reaction of selenoureas, which are in situ generated from l-amino esters and isoselenocyanates, with α-bromoketone under ultrasonication. Selenourea and α-bromoketones formed 2-iminoselenazoles through a Hantzsch selenazole-type reaction. The steric effect of the α-substituted bromoketones on the rate of the tandem reaction was studied to understand the reaction mechanism by isolating the key reaction intermediate, 2-iminoselenol.

原文	English
頁（從 - 到）	97113-97120
頁數	8
期刊	RSC Advances
卷	5
發行號	118
DOIs	https://doi.org/10.1039/c5ra18763j
出版狀態	Published - 2015

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10.1039/c5ra18763j

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title = "Regioselective one-pot three component synthesis of chiral 2-iminoselenazolines under sonication",

abstract = "A one-pot multi component reaction of selenoureas, which are in situ generated from l-amino esters and isoselenocyanates, with α-bromoketone under ultrasonication. Selenourea and α-bromoketones formed 2-iminoselenazoles through a Hantzsch selenazole-type reaction. The steric effect of the α-substituted bromoketones on the rate of the tandem reaction was studied to understand the reaction mechanism by isolating the key reaction intermediate, 2-iminoselenol.",

author = "Chang, {Wong Jin} and Kulkarni, {Manohar V.} and Chung-Ming Sun",

note = "Publisher Copyright: {\textcopyright} The Royal Society of Chemistry 2015.",

year = "2015",

doi = "10.1039/c5ra18763j",

language = "English",

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T1 - Regioselective one-pot three component synthesis of chiral 2-iminoselenazolines under sonication

AU - Chang, Wong Jin

AU - Kulkarni, Manohar V.

AU - Sun, Chung-Ming

PY - 2015

Y1 - 2015

N2 - A one-pot multi component reaction of selenoureas, which are in situ generated from l-amino esters and isoselenocyanates, with α-bromoketone under ultrasonication. Selenourea and α-bromoketones formed 2-iminoselenazoles through a Hantzsch selenazole-type reaction. The steric effect of the α-substituted bromoketones on the rate of the tandem reaction was studied to understand the reaction mechanism by isolating the key reaction intermediate, 2-iminoselenol.

AB - A one-pot multi component reaction of selenoureas, which are in situ generated from l-amino esters and isoselenocyanates, with α-bromoketone under ultrasonication. Selenourea and α-bromoketones formed 2-iminoselenazoles through a Hantzsch selenazole-type reaction. The steric effect of the α-substituted bromoketones on the rate of the tandem reaction was studied to understand the reaction mechanism by isolating the key reaction intermediate, 2-iminoselenol.

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U2 - 10.1039/c5ra18763j

DO - 10.1039/c5ra18763j

M3 - Article

AN - SCOPUS:84947910112

SN - 2046-2069

VL - 5

SP - 97113

EP - 97120

JO - RSC Advances

JF - RSC Advances

IS - 118

ER -

Regioselective one-pot three component synthesis of chiral 2-iminoselenazolines under sonication

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