Boron trihalide-promoted addition of aryl aldehydes to styrenes. A new convenient and highly efficient synthesis of 1,3-dihalo-1,3-diarylpropanes

Citation
Gw. Kabalka et al., Boron trihalide-promoted addition of aryl aldehydes to styrenes. A new convenient and highly efficient synthesis of 1,3-dihalo-1,3-diarylpropanes, TETRAHEDR L, 42(34), 2001, pp. 5793-5796
Citations number
54
Categorie Soggetti
Chemistry & Analysis","Organic Chemistry/Polymer Science
Journal title
TETRAHEDRON LETTERS
ISSN journal
00404039 → ACNP
Volume
42
Issue
34
Year of publication
2001
Pages
5793 - 5796
Database
ISI
SICI code
0040-4039(20010820)42:34<5793:BTAOAA>2.0.ZU;2-U
Abstract
Reactions of aryl aldehydes with styrenes in the presence of boron trichlor ide in CH2Cl2 at 0 degreesC produce 1,3-dichloro-1,3-diarylpropanes in exce llent yields. Reactions carried out using boron tribromide generate the cor responding 1,3-dibromo-1,3-diarylpropane in good yields. (C) 2001 Elsevier Science Ltd. All rights reserved.