3-(3-toluenesulfonyloxy)propyl-4-trifluoromethane sulfonyloxy-2-trityl-2H-pyrazole

Base Information

Chemical Name:3-(3-toluenesulfonyloxy)propyl-4-trifluoromethane sulfonyloxy-2-trityl-2H-pyrazole
CAS No.:1326316-08-8
Molecular Formula:C₃₃H₂₉F₃N₂O₆S₂
Molecular Weight:670.73
Hs Code.:

Synonyms:3-(3-toluenesulfonyloxy)propyl-4-trifluoromethane sulfonyloxy-2-trityl-2H-pyrazole

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 3-(3-toluenesulfonyloxy)propyl-4-trifluoromethane sulfonyloxy-2-trityl-2H-pyrazole

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Technology Process of 3-(3-toluenesulfonyloxy)propyl-4-trifluoromethane sulfonyloxy-2-trityl-2H-pyrazole

There total 7 articles about 3-(3-toluenesulfonyloxy)propyl-4-trifluoromethane sulfonyloxy-2-trityl-2H-pyrazole 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: 93.0%

: 1326316-05-5
3-(3-hydroxy)propyl-4-trifluoromethanesulfonyloxy-2-trityl-2H-pyrazole

: 98-59-9
p-toluenesulfonyl chloride

: 1326316-08-8
3-(3-toluenesulfonyloxy)propyl-4-trifluoromethane sulfonyloxy-2-trityl-2H-pyrazole

Guidance literature:: With triethylamine;
DOI:10.1016/j.tetlet.2011.06.061

Reference yield: 93.0%

: 1326316-05-5
3-(3-hydroxy)propyl-4-trifluoromethanesulfonyloxy-2-trityl-2H-pyrazole

: 104-15-4
toluene-4-sulfonic acid

: 1326316-08-8
3-(3-toluenesulfonyloxy)propyl-4-trifluoromethane sulfonyloxy-2-trityl-2H-pyrazole

Guidance literature:: With triethylamine; In dichloromethane; at 20 ℃; for 24h;
DOI:10.1248/cpb.c12-00725

Reference yield:

: 1326316-18-0
4-allyloxy-1-trityl-1H-pyrazole

: 1326316-08-8
3-(3-toluenesulfonyloxy)propyl-4-trifluoromethane sulfonyloxy-2-trityl-2H-pyrazole

Guidance literature:: Multi-step reaction with 4 steps

1.1: N,N-diethylaniline / 1 h / 190 °C / Microwave irradiation

2.1: triethylamine / dichloromethane / 0.5 h / -20 °C

3.1: 9-bora-bicyclo[3.3.1]nonane

3.2: 20 h / 20 °C

4.1: triethylamine

With triethylamine; 9-bora-bicyclo[3.3.1]nonane; N,N-diethylaniline; In dichloromethane; 1.1: Claisen rearrangement;
DOI:10.1016/j.tetlet.2011.06.061