(S)-3-(tert-Butyl-dimethyl-silanyloxymethyl)-1-{(1S,2R)-1-hydroxy-3-methyl-2-[(R)-((S)-2-phenyl-[1,3]dioxan-4-yl)-(2-trimethylsilanyl-ethoxymethoxy)-methyl]-but-3-enyl}-2,2,4-trimethyl-cyclohex-3-enol

Base Information

• Chemical Name: (S)-3-(tert-Butyl-dimethyl-silanyloxymethyl)-1-{(1S,2R)-1-hydroxy-3-methyl-2-[(R)-((S)-2-phenyl-[1,3]dioxan-4-yl)-(2-trimethylsilanyl-ethoxymethoxy)-methyl]-but-3-enyl}-2,2,4-trimethyl-cyclohex-3-enol
• CAS No.: 852248-59-0
• Molecular Formula: C₃₈H₆₆O₇Si₂
• Molecular Weight: 691.109
• Mol file: 852248-59-0.mol

Synonyms:(S)-3-(tert-Butyl-dimethyl-silanyloxymethyl)-1-{(1S,2R)-1-hydroxy-3-methyl-2-[(R)-((S)-2-phenyl-[1,3]dioxan-4-yl)-(2-trimethylsilanyl-ethoxymethoxy)-methyl]-but-3-enyl}-2,2,4-trimethyl-cyclohex-3-enol

Chemical Property of (S)-3-(tert-Butyl-dimethyl-silanyloxymethyl)-1-{(1S,2R)-1-hydroxy-3-methyl-2-[(R)-((S)-2-phenyl-[1,3]dioxan-4-yl)-(2-trimethylsilanyl-ethoxymethoxy)-methyl]-but-3-enyl}-2,2,4-trimethyl-cyclohex-3-enol

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (S)-3-(tert-Butyl-dimethyl-silanyloxymethyl)-1-{(1S,2R)-1-hydroxy-3-methyl-2-[(R)-((S)-2-phenyl-[1,3]dioxan-4-yl)-(2-trimethylsilanyl-ethoxymethoxy)-methyl]-but-3-enyl}-2,2,4-trimethyl-cyclohex-3-enol

There total 3 articles about (S)-3-(tert-Butyl-dimethyl-silanyloxymethyl)-1-{(1S,2R)-1-hydroxy-3-methyl-2-[(R)-((S)-2-phenyl-[1,3]dioxan-4-yl)-(2-trimethylsilanyl-ethoxymethoxy)-methyl]-but-3-enyl}-2,2,4-trimethyl-cyclohex-3-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: 59.0%

(R)-1-[5-(tert-Butyl-dimethyl-silanyloxymethyl)-4,6,6-trimethyl-cyclohexa-1,4-dienyl]-3-methyl-2-[(R)-((S)-2-phenyl-[1,3]dioxan-4-yl)-(2-trimethylsilanyl-ethoxymethoxy)-methyl]-but-3-en-1-ol + tert-butyldimethylsilyl chloride (18162-48-6) → (S)-3-(tert-Butyl-dimethyl-silanyloxymethyl)-1-{(1S,2R)-1-hydroxy-3-methyl-2-[(R)-((S)-2-phenyl-[1,3]dioxan-4-yl)-(2-trimethylsilanyl-ethoxymethoxy)-methyl]-but-3-enyl}-2,2,4-trimethyl-cyclohex-3-enol (852248-59-0)

Guidance literature:

(R)-1-[5-(tert-Butyl-dimethyl-silanyloxymethyl)-4,6,6-trimethyl-cyclohexa-1,4-dienyl]-3-methyl-2-[(R)-((S)-2-phenyl-[1,3]dioxan-4-yl)-(2-trimethylsilanyl-ethoxymethoxy)-methyl]-but-3-en-1-ol; With tert.-butylhydroperoxide; bis(acetylacetonate)oxovanadium; In benzene;

With lithium aluminium tetrahydride; In diethyl ether; Heating;

tert-butyldimethylsilyl chloride; With 1H-imidazole; In dichloromethane;

DOI:10.1055/s-2005-863739

Reference yield:

(S)-3-Methyl-2-[(R)-((S)-2-phenyl-[1,3]dioxan-4-yl)-(2-trimethylsilanyl-ethoxymethoxy)-methyl]-but-3-enal → (S)-3-(tert-Butyl-dimethyl-silanyloxymethyl)-1-{(1S,2R)-1-hydroxy-3-methyl-2-[(R)-((S)-2-phenyl-[1,3]dioxan-4-yl)-(2-trimethylsilanyl-ethoxymethoxy)-methyl]-but-3-enyl}-2,2,4-trimethyl-cyclohex-3-enol (852248-59-0)

Guidance literature:

Multi-step reaction with 2 steps

1.1: 64 percent / tetrahydrofuran / -78 °C

2.1: TBHP / VO(acac)2 / benzene

2.2: LiAlH₄ / diethyl ether / Heating

2.3: 59 percent / imidazole / CH₂Cl₂

With tert.-butylhydroperoxide; bis(acetylacetonate)oxovanadium; In tetrahydrofuran; benzene;

DOI:10.1055/s-2005-863739

Reference yield:

C16H29LiOSi → (S)-3-(tert-Butyl-dimethyl-silanyloxymethyl)-1-{(1S,2R)-1-hydroxy-3-methyl-2-[(R)-((S)-2-phenyl-[1,3]dioxan-4-yl)-(2-trimethylsilanyl-ethoxymethoxy)-methyl]-but-3-enyl}-2,2,4-trimethyl-cyclohex-3-enol (852248-59-0)

Guidance literature:

Multi-step reaction with 2 steps

1.1: 64 percent / tetrahydrofuran / -78 °C

2.1: TBHP / VO(acac)2 / benzene

2.2: LiAlH₄ / diethyl ether / Heating

2.3: 59 percent / imidazole / CH₂Cl₂

With tert.-butylhydroperoxide; bis(acetylacetonate)oxovanadium; In tetrahydrofuran; benzene;

DOI:10.1055/s-2005-863739

upstream raw materials:

tert-butyldimethylsilyl chloride

Downstream raw materials:

(4S,5S)-7-(tert-Butyl-dimethyl-silanyloxymethyl)-6,6,8-trimethyl-4-{(S)-2-methyl-1-[(R)-((S)-2-phenyl-[1,3]dioxan-4-yl)-(2-trimethylsilanyl-ethoxymethoxy)-methyl]-allyl}-1,3-dioxa-spiro[4.5]dec-7-en-2-one

2,2-Dimethyl-propionic acid (4S,5S)-6,6,8-trimethyl-4-{(S)-2-methyl-1-[(R)-((S)-2-phenyl-[1,3]dioxan-4-yl)-(2-trimethylsilanyl-ethoxymethoxy)-methyl]-allyl}-2-oxo-1,3-dioxa-spiro[4.5]dec-7-en-7-ylmethyl ester