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

2H-1-BENZOPYRAN-2-CARBOXYLIC ACID, 6-CHLORO-3,4-DIHYDRO- synthesis

4synthesis methods
52011-76-4 Synthesis
6-Chloro-4-oxo-chroman-2-carboxylic acid

52011-76-4
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2H-1-BENZOPYRAN-2-CARBOXYLIC ACID, 6-CHLORO-3,4-DIHYDRO-

40026-24-2
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Yield:40026-24-2 91.7%

Reaction Conditions:

with triethylsilane;trifluoroacetic acid for 2 h;Heating;

References:

Loiodice, Fulvio;Longo, Antonio;Bianco, Pasquale;Tortorella, Vincenzo [Tetrahedron Asymmetry,1995,vol. 6,# 4,p. 1001 - 1012]

Methyl 6-chlorochroman-2-carboxylate

357396-06-6
2 suppliers
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2H-1-BENZOPYRAN-2-CARBOXYLIC ACID, 6-CHLORO-3,4-DIHYDRO-

40026-24-2
24 suppliers
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References
623-12-1 Synthesis
4-Chloroanisole

623-12-1
272 suppliers
$10.00/25g

2H-1-BENZOPYRAN-2-CARBOXYLIC ACID, 6-CHLORO-3,4-DIHYDRO-

40026-24-2
24 suppliers
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References
2-Butenoic acid, 4-(5-chloro-2-hydroxyphenyl)-4-oxo-

33534-04-2
2 suppliers
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2H-1-BENZOPYRAN-2-CARBOXYLIC ACID, 6-CHLORO-3,4-DIHYDRO-

40026-24-2
24 suppliers
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References