Copper powder-catalyzed coupling and cyclization of 1-bromoallyl bromides with amidine hydrochlorides leading to pyrimidines

Ha Kyeong Lee; Ho Sang Sohn; Chan Sik Cho

doi:10.1080/00397911.2017.1287276

Copper powder-catalyzed coupling and cyclization of 1-bromoallyl bromides with amidine hydrochlorides leading to pyrimidines

Ha Kyeong Lee, Ho Sang Sohn, Chan Sik Cho

Kyungpook National University

Research output: Contribution to journal › Article › peer-review

5 Scopus citations

Abstract

1-Bromoallyl bromides are coupled and cyclized with amidine hydrochlorides in DMF at 130 °C in the presence of a catalytic amount of copper powder along with K₃PO₄ to give pyrimidines in moderate to good yields.

Original language	English
Pages (from-to)	1046-1051
Number of pages	6
Journal	Synthetic Communications
Volume	47
Issue number	11
DOIs	https://doi.org/10.1080/00397911.2017.1287276
State	Published - 2017

Keywords

1-bromoallyl bromides
amidine hydrochlorides
copper powder
C–N bond formation
pyrimidines

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10.1080/00397911.2017.1287276

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title = "Copper powder-catalyzed coupling and cyclization of 1-bromoallyl bromides with amidine hydrochlorides leading to pyrimidines",

abstract = "1-Bromoallyl bromides are coupled and cyclized with amidine hydrochlorides in DMF at 130 °C in the presence of a catalytic amount of copper powder along with K3PO4 to give pyrimidines in moderate to good yields.",

keywords = "1-bromoallyl bromides, amidine hydrochlorides, copper powder, C–N bond formation, pyrimidines",

author = "Lee, {Ha Kyeong} and Sohn, {Ho Sang} and Cho, {Chan Sik}",

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AU - Lee, Ha Kyeong

AU - Sohn, Ho Sang

AU - Cho, Chan Sik

PY - 2017

Y1 - 2017

N2 - 1-Bromoallyl bromides are coupled and cyclized with amidine hydrochlorides in DMF at 130 °C in the presence of a catalytic amount of copper powder along with K3PO4 to give pyrimidines in moderate to good yields.

AB - 1-Bromoallyl bromides are coupled and cyclized with amidine hydrochlorides in DMF at 130 °C in the presence of a catalytic amount of copper powder along with K3PO4 to give pyrimidines in moderate to good yields.

KW - 1-bromoallyl bromides

KW - amidine hydrochlorides

KW - copper powder

KW - C–N bond formation

KW - pyrimidines

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U2 - 10.1080/00397911.2017.1287276

DO - 10.1080/00397911.2017.1287276

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SN - 0039-7911

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SP - 1046

EP - 1051

JO - Synthetic Communications

JF - Synthetic Communications

IS - 11

ER -

Copper powder-catalyzed coupling and cyclization of 1-bromoallyl bromides with amidine hydrochlorides leading to pyrimidines

Abstract

Keywords

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