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Journal articles
Synthesis of Novel Fluorinated Benzofurans and Dihydrobenzofurans
Abstract : Starting from easily accessible propargylic fluorides an intramolecular oxa-Michael addition affords, in good yields, new gem-difluorodihydrobenzofurans bearing an electrophilic double bond in position 2. On these intermediates nucleophilic additions and Diels-Alder reactions have been performed affording functionalized fluorinated dihydrobenzofurans. On the other hand, Pd-catalyzed defluorinations give the corresponding fluorine containing benzofurans.
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01500399
Contributor : Laurent Jonchère <>
Submitted on : Monday, April 3, 2017 - 11:14:35 AM
Last modification on : Tuesday, January 12, 2021 - 4:46:03 PM
Contributor : Laurent Jonchère <>
Submitted on : Monday, April 3, 2017 - 11:14:35 AM
Last modification on : Tuesday, January 12, 2021 - 4:46:03 PM
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