A Convenient Palladium-Catalyzed Carbonylative Synthesis of (E)-3-Benzylidenechroman-4-ones.
Chemistry
; 25(14): 3521-3524, 2019 Mar 07.
Article
en En
| MEDLINE
| ID: mdl-30664293
A convenient palladium-catalyzed carbonylation reaction for the efficient synthesis of (E)-3-benzylidenechroman-4-ones has been developed. Using TFBen as a solid CO source, a range of substituted (E)-3-benzylidenechroman-4-ones were prepared in moderate to good yields with 2-iodophenols and allyl chlorides as the substrates. Additionally, substituted quinolin-4(1H)-ones can also be obtained with 2-iodoaniline as the starting material.
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MEDLINE
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En
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Chemistry
Asunto de la revista:
QUIMICA
Año:
2019
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Article