Ultrasound assisted synthesis of 6-flavonyl substituted 1,4-dihydro-benzo[d][1,3]oxazin-2-ones via Suzuki–Miyaura coupling under Pd/C catalysis
Pd/C facilitated Suzuki–Miyaura coupling of 2-aryl-3-bromoflavones with 4,4-disubstituted (1,4-dihydro-2-oxo-2H-3,1-benzoxazin-6-yl)boronic acids under ultrasound irradiation. The methodology involving the use of 10%Pd/C-TBAB-K2CO3 system in DMF/H2O afforded corresponding 6-flavonyl substituted 1,4-...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2019-12-01
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Series: | Arabian Journal of Chemistry |
Online Access: | http://www.sciencedirect.com/science/article/pii/S1878535216300636 |