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A reinvestigation of the claisen rearrangement of methyl γ-aryloxycrotonates a convenient synthesis of 3-ethylidenebenzofuran-2(3H)-ones

✍ Scribed by K. Sunitha; K.K. Balasubramanian

Book ID
104205235
Publisher
Elsevier Science
Year
1987
Tongue
French
Weight
778 KB
Volume
43
Category
Article
ISSN
0040-4020

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✦ Synopsis

The synthesis and Claisen rearrangement of methyl g-acyloxycrotonatea have bean reinvestigated. A number of methyl v-aryloxycrotonatee have been prepared and suceasfully rearranged to a mixture af Z and E 5-athylidanabanzofuran-2(3H)onea in ref luxing ethylene glydol.

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