ChemicalBook CAS DataBase List 2,3-DIHYDRO-5-(2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXIN-5-YL)THIENO[3,4-B][1,4]DIOXINE

2,3-DIHYDRO-5-(2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXIN-5-YL)THIENO[3,4-B][1,4]DIOXINE synthesis

4synthesis methods

Product Name:2,3-DIHYDRO-5-(2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXIN-5-YL)THIENO[3,4-B][1,4]DIOXINE
CAS Number:195602-17-6
Molecular formula:C12H10O4S2
Molecular Weight:282.34

126213-50-1
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2,3-DIHYDRO-5-(2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXIN-5-YL)THIENO[3,4-B][1,4]DIOXINE

195602-17-6
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Yield: 99%

Reaction Conditions:

Stage #1:3,4-(ethylenedioxy)thiophene with n-butyllithium;N,N,N,N,-tetramethylethylenediamine in tetrahydrofuran at -10; for 0.5 h;Metallation;
Stage #2: with iron(III)-acetylacetonate in tetrahydrofuran for 6 h;Heating;Oxidation;

References:

Zhu, S. Sherry;Swager, Timothy M. [Journal of the American Chemical Society,1997,vol. 119,# 51,p. 12568 - 12577]

Thieno[3,4-b]-1,4-dioxin, 2,3-dihydro-5-iodo-

219621-78-0
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195602-17-6
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tributyl(2,2',3,3'-tetrahydro-[5,5'-bithieno[3,4-b][1,4]dioxin]-7-yl)stannane

862681-10-5
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125143-53-5
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Ethanamine, N-[(3,5-dichlorophenyl)methylene]-2,2-diethoxy-

1000210-73-0
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195602-17-6
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862681-10-5
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1000210-73-0
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195602-17-6
51 suppliers
$51.00/100mg

References