(1R,4R,5S,6R)-3-(tert-Butyl-diphenyl-silanyloxymethyl)-4,5,6-tris-methoxymethoxy-cyclohex-2-enol

Base Information

Chemical Name:(1R,4R,5S,6R)-3-(tert-Butyl-diphenyl-silanyloxymethyl)-4,5,6-tris-methoxymethoxy-cyclohex-2-enol
CAS No.:494860-47-8
Molecular Formula:C₂₉H₄₂O₈Si
Molecular Weight:546.733
Hs Code.:

Synonyms:(1R,4R,5S,6R)-3-(tert-Butyl-diphenyl-silanyloxymethyl)-4,5,6-tris-methoxymethoxy-cyclohex-2-enol

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Chemical Property of (1R,4R,5S,6R)-3-(tert-Butyl-diphenyl-silanyloxymethyl)-4,5,6-tris-methoxymethoxy-cyclohex-2-enol

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Technology Process of (1R,4R,5S,6R)-3-(tert-Butyl-diphenyl-silanyloxymethyl)-4,5,6-tris-methoxymethoxy-cyclohex-2-enol

There total 7 articles about (1R,4R,5S,6R)-3-(tert-Butyl-diphenyl-silanyloxymethyl)-4,5,6-tris-methoxymethoxy-cyclohex-2-enol 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: 95.0%

: 494860-30-9
(4R,5S,6S)-3-(tert-Butyl-diphenyl-silanyloxymethyl)-4,5,6-tris-methoxymethoxy-cyclohex-2-enone

: 494860-47-8
(1R,4R,5S,6R)-3-(tert-Butyl-diphenyl-silanyloxymethyl)-4,5,6-tris-methoxymethoxy-cyclohex-2-enol

Guidance literature:: With sodium tetrahydroborate; cerium(III) chloride; In methanol;
DOI:10.1002/1521-3773(20020816)41:16<3041::AID-ANIE3041>3.0.CO;2-V

Reference yield:

: 58479-61-1
tert-butylchlorodiphenylsilane

: 494860-47-8
(1R,4R,5S,6R)-3-(tert-Butyl-diphenyl-silanyloxymethyl)-4,5,6-tris-methoxymethoxy-cyclohex-2-enol

Guidance literature:: Multi-step reaction with 7 steps

1.1: 86 percent / 4-dimethylaminopyridine; pyridine

2.1: 88 percent / diisopropylethylamine; 4-dimethylaminopyridine / CH₂Cl₂

3.1: ceric ammonium nitrate / acetonitrile; H₂O

4.1: dimethylsulfoxide; acetic anhydride

5.1: 82 percent / n-BuLi / tetrahydrofuran

6.1: NaBH₄ / tetrahydrofuran

6.2: dimethylsulfoxide; trifluoroacetic anhydride / tetrahydrofuran; CH₂Cl₂ / -78 °C

6.3: 70 percent / NaH / tetrahydrofuran; CH₂Cl₂; bis-(2-methoxy-ethyl) ether / 65 °C

7.1: 95 percent / NaBH₄; CeCl₃ / methanol

With pyridine; dmap; sodium tetrahydroborate; n-butyllithium; cerium(III) chloride; ammonium cerium(IV) nitrate; acetic anhydride; dimethyl sulfoxide; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; methanol; dichloromethane; water; acetonitrile; 4.1: Albright-Goldman oxidation;
DOI:10.1002/1521-3773(20020816)41:16<3041::AID-ANIE3041>3.0.CO;2-V

Reference yield:

: 494860-25-2
(3S,4S,5R,6R)-6-(tert-Butyl-diphenyl-silanyloxymethyl)-3,4,5-tris-methoxymethoxy-tetrahydro-pyran-2-one

: 494860-47-8
(1R,4R,5S,6R)-3-(tert-Butyl-diphenyl-silanyloxymethyl)-4,5,6-tris-methoxymethoxy-cyclohex-2-enol

Guidance literature:: Multi-step reaction with 3 steps

1.1: 82 percent / n-BuLi / tetrahydrofuran

2.1: NaBH₄ / tetrahydrofuran

2.2: dimethylsulfoxide; trifluoroacetic anhydride / tetrahydrofuran; CH₂Cl₂ / -78 °C

2.3: 70 percent / NaH / tetrahydrofuran; CH₂Cl₂; bis-(2-methoxy-ethyl) ether / 65 °C

3.1: 95 percent / NaBH₄; CeCl₃ / methanol

With sodium tetrahydroborate; n-butyllithium; cerium(III) chloride; In tetrahydrofuran; methanol;
DOI:10.1002/1521-3773(20020816)41:16<3041::AID-ANIE3041>3.0.CO;2-V