Home > Organosilicon Compounds> (1R,2S,4R,6R)-2,4-Bis(tert-butyldimethylsilyloxy)-1-methyl-cyclohexane 1,2-Epoxide

(1R,2S,4R,6R)-2,4-Bis(tert-butyldimethylsilyloxy)-1-methyl-cyclohexane 1,2-Epoxide

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Origin: China

Cas No: 121289-20-1

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 121289-20-1 Formula: C19H40O3Si2 Molecular Weight: 372.69000

Description

Intermediate in the preparation of Dihydroxyvitamin D3 and associated metabolites.

Basic Info

Chemical Name	(1R,2S,4R,6R)-2,4-Bis(tert-butyldimethylsilyloxy)-1-methyl-cyclohexane 1,2-Epoxide
Synonyms	tert-butyl-[[(1R,3R,5R,6R)-3-[tert-butyl(dimethyl)silyl]oxy-6-methyl-7-oxabicyclo[4.1.0]heptan-5-yl]oxy]-dimethylsilane;
CAS No.	121289-20-1
Molecular Formula	C19H40O3Si2
Molecular Weight	372.69000
PSA	30.99000
LogP	5.71850

Synthesis Route

tert-butyldimethylsilyl chloride+(1R,3R,5S,6S)-5-(tert-butyldimethylsilyloxy)-6-methyl-7-oxabicyclo[4.1.0]heptan-3-ol→(1R,2S,4R,6R)-2,4-Bis(tert-butyldimethylsilyloxy)-1-methyl-cyclohexane 1,2-Epoxide
(-)-1,6-Epoxyisodihydrocarveol→(1R,2S,4R,6R)-2,4-Bis(tert-butyldimethylsilyloxy)-1-methyl-cyclohexane 1,2-Epoxide
p-Menth-8-en-2-one, 1,6-epoxy-, (1R,4R,6R)-(-)-→(1R,2S,4R,6R)-2,4-Bis(tert-butyldimethylsilyloxy)-1-methyl-cyclohexane 1,2-Epoxide

Precursor

tert-butyldimethylsilyl chloride
(1R,3R,5S,6S)-5-(tert-butyldimethylsilyloxy)-6-methyl-7-oxabicyclo[4.1.0]heptan-3-ol
p-Menth-8-en-2-one, 1,6-epoxy-, (1R,4R,6R)-(-)-
(-)-1,6-Epoxyisodihydrocarveol

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