Title of article
Synthesis of benzo[g]chrysenes
Author/Authors
Meng-Yang Chang، نويسنده , , Ming-Hao Wu، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2013
Pages
8
From page
129
To page
136
Abstract
A facile synthetic route toward diversified benzo[g]chrysenes 2 starting with commercially available isovanillin (1a) or 3-hydroxybenzaldehyde (1b) in modest total yields is described via the transformations of Claisen rearrangement of 3, Grignard addition of 4, DBU-promoted cyclodehydration of 5, and photolytic Scholl oxidative annulation of 6. Skeleton 3 is prepared via O-allylation of 1 with trans-cinnamyl bromide.
Keywords
Grignard addition , Photolytic Scholl oxidative annulation , Claisen rearrangement , Cyclodehydration
Journal title
Tetrahedron
Serial Year
2013
Journal title
Tetrahedron
Record number
1105287
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