Asymmetric Synthesis of the cis- and tra
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Emmanuel CouchΓ©; Abdellatif Fkyerat; Raffaele Tabacchi
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Article
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2003
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John Wiley and Sons
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German
β 165 KB
## Abstract A short and efficient protocol for the asymmetric synthesis of __cis__β and __trans__β3,4βdihydroβ2,4,8βtrihydroxynaphthalenβ1(2__H__)βone (**1** and **2**, resp.) is described, with a phthalide annulation as the key step. Introduction of a OH substituent at position 2 was performed by