<2R<2α,3α,4β,5α,6β(1S,2R)>>-2-<(3,4-dimethoxyphenyl)methoxy>-6-<4-(1,3-dioxolan-2-yl)-1-methyl-2-<(phenylmethoxy)methoxy>butyl>tetrahydro-3,5-dimethyl-2H-pyran-4-ol

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Chemical Name:<2R<2α,3α,4β,5α,6β(1S*,2R*)>>-2-<(3,4-dimethoxyphenyl)methoxy>-6-<4-(1,3-dioxolan-2-yl)-1-methyl-2-<(phenylmethoxy)methoxy>butyl>tetrahydro-3,5-dimethyl-2H-pyran-4-ol
CAS No.:106734-78-5
Molecular Formula:C₃₂H₄₆O₉
Molecular Weight:574.712
Hs Code.:

<2R<2α,3α,4β,5α,6β(1S*,2R*)>>-2-<(3,4-dimethoxyphenyl)methoxy>-6-<4-(1,3-dioxolan-2-yl)-1-methyl-2-<(phenylmethoxy)methoxy>butyl>tetrahydro-3,5-dimethyl-2H-pyran-4-ol

Synonyms:<2R<2α,3α,4β,5α,6β(1S*,2R*)>>-2-<(3,4-dimethoxyphenyl)methoxy>-6-<4-(1,3-dioxolan-2-yl)-1-methyl-2-<(phenylmethoxy)methoxy>butyl>tetrahydro-3,5-dimethyl-2H-pyran-4-ol

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Chemical Property of <2R<2α,3α,4β,5α,6β(1S*,2R*)>>-2-<(3,4-dimethoxyphenyl)methoxy>-6-<4-(1,3-dioxolan-2-yl)-1-methyl-2-<(phenylmethoxy)methoxy>butyl>tetrahydro-3,5-dimethyl-2H-pyran-4-ol

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Technology Process of <2R<2α,3α,4β,5α,6β(1S*,2R*)>>-2-<(3,4-dimethoxyphenyl)methoxy>-6-<4-(1,3-dioxolan-2-yl)-1-methyl-2-<(phenylmethoxy)methoxy>butyl>tetrahydro-3,5-dimethyl-2H-pyran-4-ol

There total 9 articles about <2R<2α,3α,4β,5α,6β(1S*,2R*)>>-2-<(3,4-dimethoxyphenyl)methoxy>-6-<4-(1,3-dioxolan-2-yl)-1-methyl-2-<(phenylmethoxy)methoxy>butyl>tetrahydro-3,5-dimethyl-2H-pyran-4-ol which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

: 106734-75-2
<2S<2α(1R*,2S*),3β>>-2-<4-(1,3-dioxolan-2yl)-1-methyl-2-<(phenylmethoxy)methoxy>butyl>-2,3-dihydro-3,5-dimethyl-4H-pyran-4-one

: 106734-78-5
<2R<2α,3α,4β,5α,6β(1S*,2R*)>>-2-<(3,4-dimethoxyphenyl)methoxy>-6-<4-(1,3-dioxolan-2-yl)-1-methyl-2-<(phenylmethoxy)methoxy>butyl>tetrahydro-3,5-dimethyl-2H-pyran-4-ol

Guidance literature:: Multi-step reaction with 3 steps

1: NaBH₄-CeCl₃

2: p-TsOH / benzene

3: 1.) BH₃, 2.) H₂O₂, NaOH / 1.) THF

With sodium hydroxide; sodium tetrahydroborate; cerium(III) chloride; borane; dihydrogen peroxide; toluene-4-sulfonic acid; In benzene;
DOI:10.1021/ja00239a049

Reference yield:

: 106734-76-3
(2R,3R,4R)-2-((1S,2R)-2-Benzyloxymethoxy-4-[1,3]dioxolan-2-yl-1-methyl-butyl)-3,5-dimethyl-3,4-dihydro-2H-pyran-4-ol

: 106734-78-5
<2R<2α,3α,4β,5α,6β(1S*,2R*)>>-2-<(3,4-dimethoxyphenyl)methoxy>-6-<4-(1,3-dioxolan-2-yl)-1-methyl-2-<(phenylmethoxy)methoxy>butyl>tetrahydro-3,5-dimethyl-2H-pyran-4-ol

Guidance literature:: Multi-step reaction with 2 steps

1: p-TsOH / benzene

2: 1.) BH₃, 2.) H₂O₂, NaOH / 1.) THF

With sodium hydroxide; borane; dihydrogen peroxide; toluene-4-sulfonic acid; In benzene;
DOI:10.1021/ja00239a049

Reference yield:

: 3587-60-8
Benzyloxymethyl chloride

: 106734-78-5
<2R<2α,3α,4β,5α,6β(1S*,2R*)>>-2-<(3,4-dimethoxyphenyl)methoxy>-6-<4-(1,3-dioxolan-2-yl)-1-methyl-2-<(phenylmethoxy)methoxy>butyl>tetrahydro-3,5-dimethyl-2H-pyran-4-ol

Guidance literature:: Multi-step reaction with 6 steps

1: 91 percent / diisopropylamine / 16 h / Ambient temperature

2: 1.) ozone, sodium bicarbonate; 2.) dimethyl sulfide, Zn, AcOH / 1.) CH₂Cl₂, CH₃OH, -78 deg C, 20 min; 2.) room temp.

3: 80 percent / MgBr₂*OEt₂ / CH₂Cl₂; diethyl ether; benzene / 5 h / -65 deg C then to 0 deg C

4: CeCl₃*7H₂O, NaBH₄ / ethanol; CH₂Cl₂ / -78 °C

5: p-TsOH / benzene / 1 h / Ambient temperature

6: 1.) BH₃*DMS; 2.) H₂O₂, NaOH / 1.) THF, 0 deg C then to room temp. over 8 h; 2.) room temp., 12 h

With sodium hydroxide; sodium tetrahydroborate; cerium(III) chloride; dimethylsulfide; dimethylsulfide borane complex; dihydrogen peroxide; sodium hydrogencarbonate; toluene-4-sulfonic acid; ozone; acetic acid; diisopropylamine; magnesium bromide; zinc; In diethyl ether; ethanol; dichloromethane; benzene;
DOI:10.1021/ja00221a043