(R)-1-{[2-O-t-butyldiphenylsilyl-1-(hydroxymethyl)ethoxy]methyl}thymine

Base Information

• Chemical Name: (R)-1-{[2-O-t-butyldiphenylsilyl-1-(hydroxymethyl)ethoxy]methyl}thymine
• CAS No.: 201732-40-3
• Molecular Formula: C₂₅H₃₂N₂O₅Si
• Molecular Weight: 468.625
• Mol file: 201732-40-3.mol

Synonyms:(R)-1-{[2-O-t-butyldiphenylsilyl-1-(hydroxymethyl)ethoxy]methyl}thymine

Chemical Property of (R)-1-{[2-O-t-butyldiphenylsilyl-1-(hydroxymethyl)ethoxy]methyl}thymine

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (R)-1-{[2-O-t-butyldiphenylsilyl-1-(hydroxymethyl)ethoxy]methyl}thymine

There total 5 articles about (R)-1-{[2-O-t-butyldiphenylsilyl-1-(hydroxymethyl)ethoxy]methyl}thymine 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: 98.0%

(R)-1-{[2-O-t-butyldiphenylsilyl-1-(benzyloxymethyl)ethoxy]methyl}thymine (201732-39-0) → (R)-1-{[2-O-t-butyldiphenylsilyl-1-(hydroxymethyl)ethoxy]methyl}thymine (201732-40-3)

Guidance literature:

With cyclohexene; palladium dihydroxide; In ethanol; for 24h; Heating;

DOI:10.1016/S0040-4020(97)10289-7

Reference yield:

(R)-1-Benzyloxy-3-(tert-butyl-diphenyl-silanyloxy)-propan-2-ol (119879-74-2) → (R)-1-{[2-O-t-butyldiphenylsilyl-1-(hydroxymethyl)ethoxy]methyl}thymine (201732-40-3)

Guidance literature:

Multi-step reaction with 3 steps

1: HCl / CH₂Cl₂ / -4 - 0 °C

2: 80 percent / SnCl₄ / acetonitrile / 1.17 h / ice-water cooling

3: 98 percent / cyclohexene / Pd(OH)2/C / ethanol / 24 h / Heating

With hydrogenchloride; tin(IV) chloride; cyclohexene; palladium dihydroxide; In ethanol; dichloromethane; acetonitrile; 1: Alkylation / 2: Substitution / 3: Hydrogenolysis;

DOI:10.1016/S0040-4020(97)10289-7

Reference yield:

thymin (65-71-4,28806-14-6,691841-57-3) → (R)-1-{[2-O-t-butyldiphenylsilyl-1-(hydroxymethyl)ethoxy]methyl}thymine (201732-40-3)

Guidance literature:

Multi-step reaction with 3 steps

1: acetonitrile / 0.5 h / 20 °C

2: 80 percent / SnCl₄ / acetonitrile / 1.17 h / ice-water cooling

3: 98 percent / cyclohexene / Pd(OH)2/C / ethanol / 24 h / Heating

With tin(IV) chloride; cyclohexene; palladium dihydroxide; In ethanol; acetonitrile; 1: silylation / 2: Substitution / 3: Hydrogenolysis;

DOI:10.1016/S0040-4020(97)10289-7

upstream raw materials:

(R)-1-{[2-O-t-butyldiphenylsilyl-1-(benzyloxymethyl)ethoxy]methyl}thymine

(R)-1-Benzyloxy-3-(tert-butyl-diphenyl-silanyloxy)-propan-2-ol

thymin

((R)-3-Benzyloxy-2-chloromethoxy-propoxy)-tert-butyl-diphenyl-silane

Downstream raw materials:

(R)-1-{[2-O-(2-cyanoethoxy)-diisopropylaminophosphino-1-O-(4,4'-dimethoxytritylmethyl)ethoxy]methyl}thymine

(S)-1-{[2-O-4,4'-dimethoxytrityl-1-(hydroxymethyl)ethoxy]methyl}thymine