| Literature DB >> 22085275 |
Denis Petrović1, Reinhard Brückner.
Abstract
The so-called Deslongchamps annulation of deprotonated γ,δ-unsaturated β-ketoesters 15 to 2-(alkoxycarbonyl)cyclohex-2-en-1-ones or similarly activated cyclohex-2-en-1-ones offers a versatile access to various kinds of decalindiones. The scope of Deslongchamps annulations was extended by establishing acceptor-substituted benzoquinone monoketals such as 13 as viable substrates. They gave octalindiones such as 35 with diastereoselectivities ≥ 95:5.Entities:
Mesh：
Substances：
Year: 2011 PMID： 22085275 DOI： 10.1021/ol202809y
Source DB: PubMed Journal: Org Lett ISSN： 1523-7052 Impact factor: 6.005