2-methyl-1-(trimethylsilyl)prop-1-en-1-yl trifluoromethanesulfonate

Base Information

• Chemical Name: 2-methyl-1-(trimethylsilyl)prop-1-en-1-yl trifluoromethanesulfonate
• CAS No.: 73876-87-6
• Molecular Formula: C8H15F3O3SSi
• Molecular Weight: 276.352
• Mol file: 73876-87-6.mol

Synonyms:

Chemical Property of 2-methyl-1-(trimethylsilyl)prop-1-en-1-yl trifluoromethanesulfonate

Chemical Property:

• Vapor Pressure: 0.0419mmHg at 25°C
• Boiling Point: 246.7°Cat760mmHg
• Flash Point: 103°C
• Density: 1.184g/cm³

Purity/Quality:

99%min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2-methyl-1-(trimethylsilyl)prop-1-en-1-yl trifluoromethanesulfonate

There total 2 articles about 2-methyl-1-(trimethylsilyl)prop-1-en-1-yl trifluoromethanesulfonate 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: 78.0%

trifluoromethylsulfonic anhydride (358-23-6) + 2-methyl-1-(trimethylsilyl)propan-1-one (56583-93-8) → 2-methyl-1-(trimethylsilyl)prop-1-enyl triflate (73876-87-6)

Guidance literature:

With 2,6-di-tert-butyl-4-methylpyridine; In dichloromethane; for 10h; Ambient temperature;

DOI:10.1055/s-1980-28991

Reference yield:

chloro-trimethyl-silane (75-77-4) + trifluoromethylsulfonic anhydride (358-23-6) + isobutyraldehyde (78-84-2) → 2-methyl-1-(trimethylsilyl)prop-1-enyl triflate (73876-87-6)

Guidance literature:

Multistep reaction;

DOI:10.1021/jo00429a050

Reference yield: 70.0%

t-butylnitrite (917-95-3) + 2-methyl-1-(trimethylsilyl)prop-1-enyl triflate (73876-87-6) → 2,2,4,4-tetramethyl-1,3-cyclobutanedione (933-52-8) + dimethylacetylene (503-17-3) + 2-Methyl-2-nitropropane (594-70-7) + N-tert-butylmethacrylamide (6554-73-0) + N-tert-butylisobutyramide (7472-49-3) + N-tert-butyl-2-hydroxy-2-methylpropanamide (13947-81-4)

Guidance literature:

With tetrabutyl ammonium fluoride; In 1,2-dimethoxyethane; at -20 ℃; for 0.0333333h; Mechanism;

upstream raw materials:

chloro-trimethyl-silane

trifluoromethylsulfonic anhydride

isobutyraldehyde

2-methyl-1-(trimethylsilyl)propan-1-one

Downstream raw materials:

1,2,3,4-tetrakis<4-(trifluoromethyl)phenyl>-5-isopropylidenetetrahydrotetrazole

naphthalene

1a,2,7,7a-tetrahydro-1-isopropylidene-1H-cyclopropanaphthalene

1,2,3,4-tetrakis<3,5-bis(trifluoromethyl)phenyl>-5-isopropylidenetetrahydrotetrazole

Refernces