4.4 Article

Air-stable hypervalent organobismuth(III) tetrafluoroborate as effective and reusable catalyst for the allylation of aldehyde with tetraallyltin

Journal

TETRAHEDRON LETTERS
Volume 51, Issue 1, Pages 153-156

Publisher

PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tetlet.2009.10.104

Keywords

Organobismuth; Tetrafluoroborate; Lewis acid; Catalysis; Allylation

Funding

  1. National Science Foundation of China [20507005, 20873038]
  2. National 863 Program of China [2009AA05Z319]

Ask authors/readers for more resources

Air-stable hypervalent organobismuth(III) tetrafluoroborate (C6H11N(CH2C6H4)(2)BiBF4) was synthesized and characterized by spectroscopic and X-ray crystallographic techniques. The compound shows good catalytic efficiency in the allylation reaction of different aldehydes with tetraallyltin in a medium of aqueous methanol, giving the corresponding homoallylic alcohols in excellent chemoselectivity and yields. (C) 2009 Elsevier Ltd. All rights reserved.

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