ChemicalBook CAS DataBase List 7-METHOXYFLAVANONE

7-METHOXYFLAVANONE synthesis

9synthesis methods

Product Name:7-METHOXYFLAVANONE
CAS Number:21785-09-1
Molecular formula:C16H14O3
Molecular Weight:254.28

42327-52-6 Synthesis

4H-1-BENZOPYRAN-4-ONE, 2,3-DIHYDRO-7-METHOXY-

42327-52-6
86 suppliers
$45.00/10mg

98-80-6 Synthesis

98-80-6
697 suppliers
$5.00/5g

21785-09-1
63 suppliers
$41.00/1g

Yield:21785-09-1 85%

Reaction Conditions:

Stage #1: 7-methoxy-chroman-4-onewith [2,2]bipyridinyl;palladium(II) trifluoroacetate;oxygen in 1,4-dioxane;dimethyl sulfoxide at 100;
Stage #2: phenylboronic acidwith oxygen;trifluoroacetic acid in 1,4-dioxane;dimethyl sulfoxide at 80;

References:

Cho, Yang Yil;Jang, Hyu Jeong;Kim, Dong Hwan;Kim, Nam Yong;Kim, Nam-Jung;Kim, Young Min;Lee, Soo Jin;Lee, Yong Sup;Park, Boyoung Y.;Son, Seung Hwan;Yoo, Hyung-Seok [Journal of Organic Chemistry,2019,vol. 84,# 16,p. 10012 - 10023]