A convenient method for the synthesis of 4,4-diarylbut-1-enes via the successive allylation of aromatic aldehydes and the Friedel-Crafts alkylation reaction of aromatic nucleophiles with the intermediary benzyl silyl ethers using HfCl4 or Cl2Si(OTf)2

Tetrahedron Letters

Volumn 43, Issue 36, 2002, Pages 6395-6398

  Shiina, Isamu ^a   Suzuki, Masahiko ^a   Yokoyama, Kazutoshi ^a  

^a TOKYO UNIVERSITY OF SCIENCE   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

ALDEHYDE DERIVATIVE; ALKENE DERIVATIVE; ALLYLTRIBUTYLTIN; ALLYLTRIMETHYLSILANE; BUTYLTIN DERIVATIVE; ETHER DERIVATIVE; HAFNIUM; SILICON DERIVATIVE; UNCLASSIFIED DRUG;

ALLYLATION; ARTICLE; CATALYST; FRIEDEL CRAFTS REACTION; PROTON NUCLEAR MAGNETIC RESONANCE; ROOM TEMPERATURE; SYNTHESIS; THIN LAYER CHROMATOGRAPHY;

EID: 0037009737     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(02)01374-6     Document Type: Article

References (4)

1. . Preceding communication. Shiina I., Suzuki M. Tetrahedron Lett. 43:2002;6391-6394.
2. Fleming I. Trost B.M., Fleming I., Comprehensive Organic Synthesis. 2:1991;563-593 Pergamon, Oxford.
3. Yang J., Viswanathan G.S., Li C.-J. Tetrahedron Lett. 40:1999;1627-1630.
4. Yang J., Li C.-J. Synlett. 1999;717-718.