Title of article
Total syntheses of justicidin B and retrojusticidin B using a tandem Horner–Emmons–Claisen condensation sequence
Author/Authors
Harrowven، نويسنده , , David S. and Bradley، نويسنده , , Mark and Lois Castro، نويسنده , , J and Flanagan، نويسنده , , Stuart R، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2001
Pages
3
From page
6973
To page
6975
Abstract
Short syntheses of justicidin B 1 and retrojusticidin B 4 are reported. The key feature is a new annulation reaction, involving a base induced union of ketoaldehyde 2 and phosphonate 3, that is used to construct the highly substituted naphthalene core.
Keywords
natural products , annulation , Lignans , Horner–Emmons , Claisen condensation
Journal title
Tetrahedron Letters
Serial Year
2001
Journal title
Tetrahedron Letters
Record number
1647412
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