Direct Syntheses of Benzofuran-2(3H)-ones and Benzofuran-3(2H)-ones from 1-(2-Hydroxyphenyl)alkan-1-ones by CuBr<sub>2</sub> or CuCl<sub>2</sub>

MIYAKE Hideyoshi; NISHIMURA Akinori; YAGO Misato; SASAKI Mitsuru

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J-GLOBAL ID：200902239036327221 Reference number：07A0135147

Direct Syntheses of Benzofuran-2(3H)-ones and Benzofuran-3(2H)-ones from 1-(2-Hydroxyphenyl)alkan-1-ones by CuBr₂ or CuCl₂

CuBr₂またはCuCl₂による1-(2-ヒドロキシフェニル)アルカン-1-オンからベンゾフラン-2(3H)-オンおよびベンゾフラン-3(2H)-オン類の直接合成

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Author (4)： , , ,
Material：
Volume： 36 Issue： 2 Page： 332-333 (J-STAGE) Publication year： 2007
JST Material Number： S0742A ISSN： 0366-7022 CODEN： CMLTAG Document type： Article
Article type：短報 Country of issue： Japan (JPN) Language： ENGLISH (EN)

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BROSSARD, B. Tetrahedron Lett. 1977, 2273
MILLER, D. D. Tetrahedron Lett. 1983, 24, 555
MA, M. Tetrahedron Lett. 2001, 42, 4075
TAKEDA, T. Synthesis. 2004, 1457

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Direct Syntheses of Benzofuran-2(3H)-ones and Benzofuran-3(2H)-ones from 1-(2-Hydroxyphenyl)alkan-1-ones by CuBr2 or CuCl2

Direct Syntheses of Benzofuran-2(3H)-ones and Benzofuran-3(2H)-ones from 1-(2-Hydroxyphenyl)alkan-1-ones by CuBr₂ or CuCl₂