142. Thermal rearrangements of halogen substituted aryl propargyl ethers

DOI: 10.1002/hlca.19730560502

Source and publish data:

Helvetica Chimica Acta p. 1457 - 1476 (1973)

Update date:2022-08-03

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Authors:

Sarcevic, Nada

Zsindely, Janos

Schmid, Hans

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Article abstract of DOI:10.1002/hlca.19730560502

7-Chloro-2-chloromethyl-benzofuran (13) and 3, 8-dichloro-2H-1-benzopyran (12) are the main products from the thermal rearrangement (230-260°) of 2, 6-dichlorophenyl propargyl ether (7). Compounds 17, 18 and 19 are also formed, but in much smaller amounts

Full text of DOI:10.1002/hlca.19730560502

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