Copper-catalyzed carbochlorination or carbobromination via radical cyclization of aryl amines - Details

author：

Ouyang, J. (Ouyang, J..) ^[1] | Su, X. (Su, X..) ^[2] | Chen, Y. (Chen, Y..) ^[3] | Yuan, Y. (Yuan, Y..) ^[4] | Li, Y. (Li, Y..) ^[5]

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Abstract：

A　copper-catalyzed　radical　carbochlorination　or　carbobromination　is　reported.　Intramolecular　cyclization　occurred　through　aryl　radicals　generated　in　situ　from　bench-stable　aryl　amines　with　aqueous　hydrogen　halides　as　the　halogen　sources.　A　variety　of　(3-halomethyl)-1,2-dihydrobenzofuran　derivatives　were　prepared　in　up　to　92%　yield　through　this　one-pot　protocol　utilizing　widely　available　starting　materials.　©　2016　Elsevier　Ltd.　All　rights　reserved.

Keyword：

(3-Halomethyl)-1,2-dihydrobenzofuran; Aryl amines; Copper catalysis; Hydrogen halides; Radical cyclization

Community：

[ 1 ] [Ouyang, J.]Department of Chemistry, Fuzhou University, Fuzhou, 350116, China
[ 2 ] [Su, X.]Department of Chemistry, Fuzhou University, Fuzhou, 350116, China
[ 3 ] [Chen, Y.]Department of Chemistry and Biochemistry, Queens College, Graduate Center, City University of New York, 65-30 Kissena Blvd., Flushing, NY 11367, United States
[ 4 ] [Yuan, Y.]Department of Chemistry, Fuzhou University, Fuzhou, 350116, China
[ 5 ] [Li, Y.]Department of Chemistry, Fuzhou University, Fuzhou, 350116, China

Reprint 's Address：

[Yuan, Y.]Department of Chemistry, Fuzhou UniversityChina

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Source ：

Tetrahedron Letters

ISSN： 0040-4039

Year： 2016

Issue： 13

Volume： 57

Page： 1438-1441

2 . 1 9 3

JCR@2016

1 . 5 0 0

JCR@2023

ESI HC Threshold：235

JCR Journal Grade：2

CAS Journal Grade：3

Cited Count：

WoS CC Cited Count：

SCOPUS Cited Count： 12

ESI Highly Cited Papers on the List： 0 Unfold All

WanFang Cited Count：

Chinese Cited Count：

30 Days PV： 1

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