Title of article
High diastereoselectivity in Claisen rearrangement in a sterically congested cyclopentane system. Total synthesis of (±)-β-necrodol
Author/Authors
Susanta Samajdar، نويسنده , , Anjan Ghatak، نويسنده , , Shyamapada Banerjee، نويسنده , , Subrata Ghosh، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2001
Pages
4
From page
2011
To page
2014
Abstract
Total synthesis of the monoterpene β-necrodol has been accomplished. The key step involves an ortho-ester Claisen rearrangement in a highly sterically congested cyclopentane derivative resulting in a high level of 1,3-trans diastereoselection. A novel photo-induced decarboxylation of the obtained γ,δ-unsaturated acid afforded β-necrodol.
Keywords
Decarboxylation , Photochemistry , terpenes and terpenoids , Claisen rearrangement
Journal title
Tetrahedron
Serial Year
2001
Journal title
Tetrahedron
Record number
1081775
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