Trifluoromethanesulfonic Acid Diethylisopropylsilyl Ester

Base Information

• Chemical Name: Trifluoromethanesulfonic Acid Diethylisopropylsilyl Ester
• CAS No.: 126889-55-2
• Molecular Formula: C8H17F3O3SSi
• Molecular Weight: 278.368
• European Community (EC) Number: 678-626-4
• DSSTox Substance ID: DTXSID00449798
• Nikkaji Number: J534.187F
• Wikidata: Q72462000
• Mol file: 126889-55-2.mol

Synonyms:126889-55-2;Diethylisopropylsilyl Trifluoromethanesulfonate;Trifluoromethanesulfonic Acid Diethylisopropylsilyl Ester;Diethylisopropylsilyl Triflate;[diethyl(propan-2-yl)silyl] trifluoromethanesulfonate;TRIFLUOROMETHANESULFONICACIDDIETHYLISOPROPYLSILYLESTER;Methanesulfonic acid, 1,1,1-trifluoro-, diethyl(1-methylethyl)silyl ester;diethyl(propan-2-yl)silyl trifluoromethanesulfonate;isopropyldiethylsilyltriflate;SCHEMBL7055090;DTXSID00449798;RIXRWPWLOMOUPT-UHFFFAOYSA-N;Methanesulfonic acid, trifluoro-, diethyl(1-methylethyl)silyl ester;MFCD00191689;AKOS015853176;BS-43857;FT-0693223;T1468;T71670;J-005447;DIETHYL(ISOPROPYL)SILYL TRIFLUOROMETHANESULFONATE;IsopropyldiethylsilyltriflateTrifluoromethanesulfonic acid Diethylisopropylsilyl

Chemical Property of Trifluoromethanesulfonic Acid Diethylisopropylsilyl Ester

Chemical Property:

• Vapor Pressure: 0.147mmHg at 25°C
• Refractive Index: 1.403
• Boiling Point: 222.97 °C at 760 mmHg
• Flash Point: 88.649 °C
• PSA: 51.75000
• Density: 1.157 g/cm³
• LogP: 4.32870
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 5
• Exact Mass: 278.06197659
• Heavy Atom Count: 16
• Complexity: 314

Purity/Quality:

98%,99%, ^*data from raw suppliers

Diethylisopropylsilyl Trifluoromethanesulfonate >98.0%(T) ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC[Si](CC)(C(C)C)OS(=O)(=O)C(F)(F)F

Technology Process of Trifluoromethanesulfonic Acid Diethylisopropylsilyl Ester

There total 1 articles about Trifluoromethanesulfonic Acid Diethylisopropylsilyl Ester 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:

trifluorormethanesulfonic acid (1493-13-6) + chlorodiethylisopropylsilane (107149-56-4) → diethyl(isopropyl)silyl trifluoromethanesulfonate (126889-55-2)

Guidance literature:

at 60 ℃; for 5h;

DOI:10.1016/S0040-4039(01)93909-7

Reference yield: 100.0%

diethyl(isopropyl)silyl trifluoromethanesulfonate (126889-55-2) + phenyl 2,6-anhydro-4-O-isobutyryl-3-C-methyl-1,2-dithio-L-mannopyranoside (151929-70-3) → phenyl 2,6-anhydro-3-O-(diethylisopropylsilyl)-4-O-isobutyryl-3-C-methyl-1,2-dithio-L-mannopyranoside (151929-61-2)

Guidance literature:

With 2,6-dimethylpyridine; In dichloromethane; at 25 ℃; for 3h;

DOI:10.1016/S0040-4039(00)73854-8

Reference yield: 97.0%

(2R,3S)-1,3-bis(benzyloxy)-4-(1,3-dithian-2-yl)butan-2-ol + diethyl(isopropyl)silyl trifluoromethanesulfonate (126889-55-2) → C29H44O3S2Si

Guidance literature:

With 2,6-dimethylpyridine; In dichloromethane; at 0 ℃; for 0.5h;

DOI:10.1021/acs.orglett.9b02502

upstream raw materials:

trifluorormethanesulfonic acid

chlorodiethylisopropylsilane

Downstream raw materials:

(2S,3R,4R,5R,6R)-2,3,4-Tris-benzyloxy-5-(diethyl-isopropyl-silanyloxy)-6-(diethyl-isopropyl-silanyloxymethyl)-cyclohexanone

1-[(E)-(1R,2S,3R,6R)-1-[(1R,3S)-4-(tert-Butyl-dimethyl-silanyloxy)-1,3-dimethyl-butyl]-3-(diethyl-isopropyl-silanyloxy)-2-methoxy-4,6-dimethyl-7-phenylsulfanyl-hept-4-enyloxymethyl]-4-methoxy-benzene

phenyl 2,6-anhydro-3-O-(diethylisopropylsilyl)-4-O-isobutyryl-3-C-methyl-1,2-dithio-L-mannopyranoside

(1R,4S,5R,6S)-4-Allyl-4-(diethyl-isopropyl-silanyloxy)-6-(4-methoxy-benzyloxymethyl)-2-oxa-bicyclo[3.2.1]octan-3-one

Refernces