1,4-Addition of 2-trimethylsilyloxyfuran to quinones: A facile route to the furo[3,2-b]benzofuran nucleus

1,4-Addition of 2-trimethylsilyloxyfuran to quinones: A facile route to the furo[3,2-b]benzofuran nucleus

Brimble, Margaret ; Gibson, JJ ; Baker, R ; Brimble, MT ; Kee, AA ; O'Mahony, MJ
Identifier: http://hdl.handle.net/2292/8002
Issue Date: 1987
Reference: Tetrahedron Letters 28(41):4891-4892 1987
Rights: Copyright: 1987 Elsevier Ltd.
Rights (URI): https://researchspace.auckland.ac.nz/docs/uoa-docs/rights.htm

Abstract:

The uncatalysed addition of 2-trimethylsilyloxyfuran (3) to a range of activated quinones (4) and (6) yields the crystalline adducts (5) and (7) in 51-91% yield. This novel furofuran-annulation to a quinone system provides a facile entry to the furo[3,2-b]benzofuran ring system. © 1987.

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DOI: 10.1016/S0040-4039(00)96653-X
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