A New Reaction of Aryl Aldehydes with Aryl Acetylenes in the Presence of Boron Trihalides

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Abstract

(matrix presented) The reactions of aryl aldehydes with 2 equiv of arylacetylenes in the presence of boron trichloride yield (E,Z)-1,3,5-triaryl-1,5-dichloro-1,4-pentadienes. Reactions carried out in the presence of boron tribromide generate the corresponding (Z,Z)-1,3,5-dibromo-1,4-pentadienes.

Original languageEnglish (US)
Pages (from-to)1491-1493
Number of pages3
JournalOrganic letters
Volume4
Issue number9
DOIs
StatePublished - May 2 2002

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Alkadienes
Boron
Alkynes
aldehydes
Aldehydes
acetylene
boron
chlorides
matrices

All Science Journal Classification (ASJC) codes

  • Biochemistry
  • Physical and Theoretical Chemistry
  • Organic Chemistry

Cite this

A New Reaction of Aryl Aldehydes with Aryl Acetylenes in the Presence of Boron Trihalides. / Kabalka, George; Wu, Zhongzhi; Ju, Yuhong.

In: Organic letters, Vol. 4, No. 9, 02.05.2002, p. 1491-1493.

Research output: Contribution to journalArticle

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