2,3-dimethylcyclohex-1-enyl triflate

Base Information

• Chemical Name: 2,3-dimethylcyclohex-1-enyl triflate
• CAS No.: 99747-71-4
• Molecular Formula: C₉H₁₃F₃O₃S
• Molecular Weight: 258.262
• Mol file: 99747-71-4.mol

Synonyms:

Chemical Property of 2,3-dimethylcyclohex-1-enyl triflate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2,3-dimethylcyclohex-1-enyl triflate

There total 2 articles about 2,3-dimethylcyclohex-1-enyl triflate 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:

2-methyl-2-cyclohexen-1-one (1121-18-2) → 2,3-dimethylcyclohex-1-enyl triflate (99747-71-4)

Guidance literature:

Multi-step reaction with 2 steps

1: 1.) Me₂S*CuBr / 1.) Me₂S, RT, 5 min, 2.) Me₂S, Et₂O, RT, 20 min

2: diethyl ether / 12 h / Ambient temperature

With copper(I) bromide dimethylsulfide complex; In diethyl ether;

DOI:10.1055/s-1996-4292

Reference yield:

N,N-phenylbistrifluoromethane-sulfonimide (37595-74-7) + 2,3-dimethylcyclohex-2-en-1-one (1122-20-9) → 2,3-dimethylcyclohex-1-enyl triflate (99747-71-4)

Guidance literature:

In diethyl ether; for 12h; Yield given; Ambient temperature;

DOI:10.1055/s-1996-4292

Reference yield:

2,3-dimethylcyclohex-1-enyl triflate (99747-71-4) → 1-bromo-2,3-dimethylcyclohexene (123360-92-9)

Guidance literature:

With (Bu₃Sn)2Cu(CN)Li₂; bromine; Yield given. Multistep reaction; 1) -20 deg C, 2 h in THF, pentene and aq. NH₄Cl 2) 28 deg C, 5 min in CH₂Cl₂ or pentane;

DOI:10.1016/S0040-4039(00)80611-5

upstream raw materials:

N,N-phenylbistrifluoromethane-sulfonimide

2,3-dimethylcyclohex-2-en-1-one

2-methyl-2-cyclohexen-1-one

Downstream raw materials:

1-bromo-2,3-dimethylcyclohexene