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Synthetic study of aquayamycin. Part 1: Synthesis of 3-(phenylsulfonyl)phthalides possessing a β-C-olivoside

✍ Scribed by Takashi Matsumoto; Hiroki Yamaguchi; Toshiyuki Hamura; Mitsujiro Tanabe; Yokusu Kuriyama; Keisuke Suzuki

Publisher: Elsevier Science
Year: 2000
Tongue: French
Weight: 84 KB
Volume: 41
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)01478-7

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✦ Synopsis

An efficient synthetic route to 3-(phenylsulfonyl)phthalides possessing a b-C-olivoside was developed by exploiting the regioselective [2+2] cycloaddition of benzyne with ketene silyl acetal. The compounds are useful in the total synthesis of the angucyclines, including aquayamycin.

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