Methanesulfonic acid, trifluoro-, 2,2-dimethyl-1-methylenepropyl ester

Base Information

• Chemical Name: Methanesulfonic acid, trifluoro-, 2,2-dimethyl-1-methylenepropyl ester
• CAS No.: 27701-32-2
• Molecular Formula: C7H11F3O3S
• Molecular Weight: 232.224
• Mol file: 27701-32-2.mol

Synonyms:

Chemical Property of Methanesulfonic acid, trifluoro-, 2,2-dimethyl-1-methylenepropyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Methanesulfonic acid, trifluoro-, 2,2-dimethyl-1-methylenepropyl ester

There total 1 articles about Methanesulfonic acid, trifluoro-, 2,2-dimethyl-1-methylenepropyl 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:

3,3-Dimethylbut-1-yne (917-92-0) + trifluorormethanesulfonic acid (1493-13-6) → 2,3-dimethylbutane (79-29-8) + 3,3-dimethyl-1-butenyl-2-triflate (27701-32-2)

Guidance literature:

With HW(CO)3(C₅H₅); In dichloromethane-d2; at 22 ℃; for 0.5h; Product distribution;

DOI:10.1021/jo00127a023

Reference yield: 91.0%

3,3-dimethyl-1-butenyl-2-triflate (27701-32-2) + bis(pinacol)diborane (73183-34-3) → 2-(3,3-dimethylbut-1-en-2-yl)-4,4,5 ,5-tetramethyl-1,3 ,2-dioxaborolane (261638-97-5)

Guidance literature:

With triphenylphosphine; bis(triphenylphosphine)palladium(II) chloride; In toluene; mixt. in toluene stirred at 50°C for 2 h; treated (H2O) at room temp.; extd. (benzene); washed with brine; dried (MgSO4); purified by chromy. on silica gel or by distn. (vac.);

DOI:10.1021/ja0202255

Reference yield: 79.0%

3,3-dimethyl-1-butenyl-2-triflate (27701-32-2) + 4,4,5,5-tetramethyl-2-(1-phenylvinyl)-1,3,2-dioxaborolane (143825-84-7) → (4,4-dimethyl-3-methylenepent-1-en-2-yl)benzene

Guidance literature:

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium hydrogencarbonate; In 1,2-dimethoxyethane; water; at 80 ℃; Inert atmosphere;

DOI:10.1021/jacs.0c09520

upstream raw materials:

3,3-Dimethylbut-1-yne

trifluorormethanesulfonic acid

Downstream raw materials:

2,4,6-tri-tert-butylpyrimidine

2,6-diphenyl-4-t-butylpyrimidine

(2,2-dimethyl-3-buten-3-yl)triphenylphosphonium triflate

2-(3,3-dimethylbut-1-en-2-yl)-4,4,5 ,5-tetramethyl-1,3 ,2-dioxaborolane