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2007 Fused 6,6,6,6-ring systems Q 1130 A Novel Approach to the Synthesis of Benzo[b]fluoren-11-ones. — A general synthesis of benzo[b]fluorenones is developed. The strategy includes a novel oxidation of benzylnaphthols (III) and a novel cyclization of 2-benzyl-1,4-dimethoxynaphthalenes (VI). — (MARTINEZ, A.; BARCIA, J. C.; ESTEVEZ, A. M.; FERNANDEZ, F.; GONZALEZ, L.; ESTEVEZ, J. C.; ESTEVEZ*, R. J.; Tetrahedron Lett. 48 (2007) 12, 2147-2149; Dep. Quim. Org., Fac. Quim., Univ. Santiago de Compostela, E-15782 Santiago de Compostela, Spain; Eng.) — Mais 25- 088

A Novel Approach to the Synthesis of Benzo[b]fluoren-11-ones

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2007

Fused 6,6,6,6-ring systemsQ 1130 A Novel Approach to the Synthesis of Benzo[b]fluoren-11-ones. — A general syn-

thesis of benzo[b]fluorenones is developed. The strategy includes a novel oxidation of benzylnaphthols (III) and a novel cyclization of 2-benzyl-1,4-dimethoxynaphthalenes (VI). — (MARTINEZ, A.; BARCIA, J. C.; ESTEVEZ, A. M.; FERNANDEZ, F.; GONZALEZ, L.; ESTEVEZ, J. C.; ESTEVEZ*, R. J.; Tetrahedron Lett. 48 (2007) 12, 2147-2149; Dep. Quim. Org., Fac. Quim., Univ. Santiago de Compostela, E-15782 Santiago de Compostela, Spain; Eng.) — Mais

25- 088

Environmental Contaminants Encyclopedia Benzo(e) Py

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