ChemicalBook CAS DataBase List (1’R,2R)-2-(1’,2’-Dihydroxyethyl)-6-fluorochromane

(1’R,2R)-2-(1’,2’-Dihydroxyethyl)-6-fluorochromane synthesis

6synthesis methods

Product Name:(1’R,2R)-2-(1’,2’-Dihydroxyethyl)-6-fluorochromane
CAS Number:303176-45-6
Molecular formula:C11H13FO3
Molecular Weight:212.22

2H-1-Benzopyran, 2-ethenyl-6-fluoro-3,4-dihydro-, (2R)-

197706-48-2
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(1’R,2R)-2-(1’,2’-Dihydroxyethyl)-6-fluorochromane

303176-45-6
11 suppliers
$140.00/100mg

303176-43-4 Synthesis

(1’S,2R)-2-(1’,2’-Dihydroxyethyl)-6-fluorochromane

303176-43-4
10 suppliers
$140.00/50mg

Yield:303176-45-6 88%

Reaction Conditions:

with AD-mix-α in water;tert-butyl alcohol at 0; for 11 h;diastereoselective reaction;Sharpless dihydroxylation;

References:

Carreno, M. Carmen;Hernandez-Torres, Gloria;Urbano, Antonio;Colobert, Francoise [European Journal of Organic Chemistry,2008,# 12,p. 2035 - 2038] Location in patent:supporting information; experimental part

1,2-Ethanediol, 1-[(2R)-6-fluoro-3,4-dihydro-2H-1-benzopyran-2-yl]-, 1,2-bis(4-nitrobenzoate), (1R)-

303176-44-5
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303176-45-6
11 suppliers
$140.00/100mg

References

(1’R,2R)-2-[(1’,2’-O-Isopropylidene)dihydroxyethyl]-6-fluorochroman-4-one

797054-18-3
5 suppliers
$140.00/250mg

303176-45-6
11 suppliers
$140.00/100mg

References

2H-1-Benzopyran, 2-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]-6-fluoro-3,4-dihydro-

1030385-06-8
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303176-39-8 Synthesis

(1’R,2S)-2-(1’,2’-Dihydroxyethyl)-6-fluorochromane

303176-39-8
10 suppliers
$255.00/100mg

303176-45-6
11 suppliers
$140.00/100mg

303176-43-4 Synthesis

303176-43-4
10 suppliers
$140.00/50mg

References

371-41-5 Synthesis

371-41-5
507 suppliers
$8.00/25g

303176-45-6
11 suppliers
$140.00/100mg

References