A Direct Synthesis of O-Methyl Claussequinone
A Direct Synthesis of O-Methyl Claussequinone
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Date
2003-05-07
Authors
Kraus, George
Kim, Ikyon
Kim, Ikyon
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Kraus, George
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Chemistry
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Abstract
The reaction of a chromene with BH3 followed by treatment with benzoquinone and air is the key step in a direct entry to O-methyl claussequinone.
Description
Reprinted (adapted) with permission from The Journal of Organic Chemistry; 68(11); 4517-4518. Doi: 10.1021/jo030026j. Copyright 2003 American Chemical Society.