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18162-48-6872-50-4Methylene ChloridenaphthaleneTHFTitanium Dioxide

6-(3,4-Methylenedioxyphenyl)-2H-pyran-2-one synthesis

12synthesis methods
2H-Pyran-2-one, 6-(1,3-benzodioxol-5-yl)-3,4-dihydro-

214334-36-8
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6-(3,4-Methylenedioxyphenyl)-2H-pyran-2-one

91-89-4
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Yield:91-89-4 94%

Reaction Conditions:

with 2,3-dicyano-5,6-dichloro-p-benzoquinone in 1,4-dioxane; for 5 h;Heating;Dehydrogenation;

References:

Gong, Young Dae;Tanaka, Hiroko;Iwasawa, Nobuharu;Narasaka, Koichi [Bulletin of the Chemical Society of Japan,1998,vol. 71,# 9,p. 2181 - 2185]

Piperonyloyl chloride

25054-53-9
91 suppliers
$27.57/250mgs:

2345-51-9 Synthesis
3-BUTYNOIC ACID

2345-51-9
137 suppliers
$20.00/250mg

6-(3,4-Methylenedioxyphenyl)-2H-pyran-2-one

91-89-4
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References
2H-Pyran-2-one, 6-(3,4-dimethoxyphenyl)-4-(methylthio)-

115411-54-6
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6-(3,4-Methylenedioxyphenyl)-2H-pyran-2-one

91-89-4
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References
3,4-Dimethoxyacetophenone

1131-62-0
314 suppliers
$14.00/5g

6-(3,4-Methylenedioxyphenyl)-2H-pyran-2-one

91-89-4
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References
1,6-Hexanedione, 1,6-bis(1,3-benzodioxol-5-yl)-

6268-56-0
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6-(3,4-Methylenedioxyphenyl)-2H-pyran-2-one

91-89-4
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References