3-<(tert-butyldiphenylsilyl)oxy>-2-methyl-2-<(trimethylsilyl)oxy>propanenitrile

Base Information

• Chemical Name: 3-<(tert-butyldiphenylsilyl)oxy>-2-methyl-2-<(trimethylsilyl)oxy>propanenitrile
• CAS No.: 137618-90-7
• Molecular Formula: C₂₃H₃₃NO₂Si₂
• Molecular Weight: 411.692
• Mol file: 137618-90-7.mol

Synonyms:3-<(tert-butyldiphenylsilyl)oxy>-2-methyl-2-<(trimethylsilyl)oxy>propanenitrile

Chemical Property of 3-<(tert-butyldiphenylsilyl)oxy>-2-methyl-2-<(trimethylsilyl)oxy>propanenitrile

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 3-<(tert-butyldiphenylsilyl)oxy>-2-methyl-2-<(trimethylsilyl)oxy>propanenitrile

There total 3 articles about 3-<(tert-butyldiphenylsilyl)oxy>-2-methyl-2-<(trimethylsilyl)oxy>propanenitrile 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: 69.0%

trimethylsilyl cyanide (7677-24-9) + 1-(tert-butyldiphenylsilyloxy)-2-propanone (118171-02-1) → 1-t-butyl-1,1-diphenyl-3,3,3-trimethyldisiloxane (137618-94-1) + 3-<(tert-butyldiphenylsilyl)oxy>-2-methyl-2-<(trimethylsilyl)oxy>propanenitrile (137618-90-7)

Guidance literature:

With potassium cyanide; 18-crown-6 ether; In hexane; at 25 ℃; for 48h;

Reference yield:

tert-butylchlorodiphenylsilane (58479-61-1) → 3-<(tert-butyldiphenylsilyl)oxy>-2-methyl-2-<(trimethylsilyl)oxy>propanenitrile (137618-90-7)

Guidance literature:

Multi-step reaction with 2 steps

1: triethylamine, 4-(dimethylamino)pyridine / CH₂Cl₂ / 48 h

2: potassium cyanide/ 18-crown-6 / 48 h / Ambient temperature

With dmap; potassium cyanide; 18-crown-6 ether; triethylamine; In dichloromethane;

DOI:10.1021/jo00263a007

Reference yield:

trimethylsilyl cyanide (7677-24-9) + 1-(tert-butyldiphenylsilyloxy)-2-propanone (118171-02-1) → 3-<(tert-butyldiphenylsilyl)oxy>-2-methyl-2-<(trimethylsilyl)oxy>propanenitrile (137618-90-7)

Guidance literature:

With potassium cyanide; 18-crown-6 ether; for 48h; Ambient temperature;

DOI:10.1021/jo00263a007

upstream raw materials:

trimethylsilyl cyanide

1-(tert-butyldiphenylsilyloxy)-2-propanone

tert-butylchlorodiphenylsilane

Downstream raw materials:

5-(tert-Butyl-diphenyl-silanyloxymethyl)-4-hydroxy-3,5-dimethyl-5H-furan-2-one

1-<(tert-butyldiphenylsilyl)oxy>-2-hydroxy-2-methyl-3-pentanone

1-(tert-Butyl-diphenyl-silanyloxy)-2-methyl-2-trimethylsilanyloxy-pentan-3-one