Efficient Procedures for the Cu(I)-Catalyzed Methoxylation of 2-and 3-Bromothiophene
- 1 January 1990
- journal article
- research article
- Published by Taylor & Francis in Synthetic Communications
- Vol. 20 (2) , 213-216
- https://doi.org/10.1080/00397919008052285
Abstract
Substitution of halogens in aromatic and heteroaromatic compounds by alkoxide or aryloxy groups is catalyzed by copper, and its salts.1–4 In most cases complete conversion requires prolonged heating at elevated temperatures.Keywords
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