en
Scientific article
Letter
English

Thermolysis of the sulfur dioxide adducts of benzobenzvalene. The 1.3-dipolar behaviour of a sulfene

Published inTetrahedron Letters, vol. 30, no. 21, p. 2797-2800
Publication date1989
Abstract

Pyrolysis (fvp) of a strained γ-sultine (3) produced 1H-indene-1-carboxaldehyde (8) and naphthalene. The key step in the production of aldehyde (8) involves a 1,3-dipolar cycloreversion, as evidenced by the trapping of an intermediate sulfene (6) with methyl acrylate. A diradical pathway is proposed for the formation of naphthalene.

Funding
  • Swiss National Science Foundation - 20-5376.87
Citation (ISO format)
BURGER, Ulrich et al. Thermolysis of the sulfur dioxide adducts of benzobenzvalene. The 1.3-dipolar behaviour of a sulfene. In: Tetrahedron Letters, 1989, vol. 30, n° 21, p. 2797–2800. doi: 10.1016/S0040-4039(00)99128-7
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Article (Published version)
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Identifiers
ISSN of the journal0040-4039
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