1-(tert-butyldiphenylsilyloxy)-4-(4-methoxy-benzyloxy)-butan-2-one

Base Information

• Chemical Name: 1-(tert-butyldiphenylsilyloxy)-4-(4-methoxy-benzyloxy)-butan-2-one
• CAS No.: 639008-43-8
• Molecular Formula: C₂₈H₃₄O₄Si
• Molecular Weight: 462.661
• Mol file: 639008-43-8.mol

Synonyms:1-(tert-butyldiphenylsilyloxy)-4-(4-methoxy-benzyloxy)-butan-2-one

Chemical Property of 1-(tert-butyldiphenylsilyloxy)-4-(4-methoxy-benzyloxy)-butan-2-one

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1-(tert-butyldiphenylsilyloxy)-4-(4-methoxy-benzyloxy)-butan-2-one

There total 4 articles about 1-(tert-butyldiphenylsilyloxy)-4-(4-methoxy-benzyloxy)-butan-2-one 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: 89.0%

1-(tert-butyldiphenylsilyloxy)-4-(4-methoxy-benzyloxy)-butan-2-ol (639008-42-7) → 1-(tert-butyldiphenylsilyloxy)-4-(4-methoxy-benzyloxy)-butan-2-one (639008-43-8)

Guidance literature:

With pyridine; Dess-Martin periodane; In dichloromethane;

DOI:10.1016/S0960-894X(02)00801-6

Reference yield:

O-(4-methoxybenzyl)-trichloroacetimidate (89238-99-3) → 1-(tert-butyldiphenylsilyloxy)-4-(4-methoxy-benzyloxy)-butan-2-one (639008-43-8)

Guidance literature:

Multi-step reaction with 4 steps

1: 91 percent / camphorsulfonic acid / CH₂Cl₂ / 12 h / 20 °C

2: p-toluenesulfonic acid monohydrate / methanol / 2 h / 20 °C

3: 1.51 g / imidazole / CH₂Cl₂ / 0.5 h / 0 °C

4: 89 percent / Dess-Martin periodinane; pyridine / CH₂Cl₂ / 10 h / 20 °C

With pyridine; 1H-imidazole; camphor-10-sulfonic acid; Dess-Martin periodane; toluene-4-sulfonic acid; In methanol; dichloromethane;

DOI:10.1081/SCC-120023993

Reference yield:

4-[2-(4-methoxy-benzyloxy)ethyl]-2,2-dimethyl-[1,3]dioxolane (167629-45-0) → 1-(tert-butyldiphenylsilyloxy)-4-(4-methoxy-benzyloxy)-butan-2-one (639008-43-8)

Guidance literature:

Multi-step reaction with 3 steps

1: p-toluenesulfonic acid monohydrate / methanol / 2 h / 20 °C

2: 1.51 g / imidazole / CH₂Cl₂ / 0.5 h / 0 °C

3: 89 percent / Dess-Martin periodinane; pyridine / CH₂Cl₂ / 10 h / 20 °C

With pyridine; 1H-imidazole; Dess-Martin periodane; toluene-4-sulfonic acid; In methanol; dichloromethane;

DOI:10.1081/SCC-120023993

upstream raw materials:

1-(tert-butyldiphenylsilyloxy)-4-(4-methoxy-benzyloxy)-butan-2-ol

O-(4-methoxybenzyl)-trichloroacetimidate

(p-methoxybenzyloxy)-2-hydroxybutanol

4-[2-(4-methoxy-benzyloxy)ethyl]-2,2-dimethyl-[1,3]dioxolane

Downstream raw materials:

(E)-1-(tert-butyldiphenylsilyloxy)-2-cyano-4-β-D-tetraacetylglucopyranosyloxy-2-butene

(E)-2-(tert-butyldiphenylsilyloxymethyl)-4-(4-methoxy-benzyloxy)-2-butenenitrile

(E)-2-(tert-butyldiphenylsilyloxymethyl)-4-hydroxy-2-butenenitrile

2-(tert-butyl-diphenyl-silanyloxymethyl)-2-hydroxy-4-(4-methoxy-benzyloxy)-butyronitrile