4-cyclopropyl-2-[2,3-difluoro-6-(trityl-amino)-phenyl]-1,1,1-trifluoro-but-3-yn-2-ol

Base Information

Chemical Name:4-cyclopropyl-2-[2,3-difluoro-6-(trityl-amino)-phenyl]-1,1,1-trifluoro-but-3-yn-2-ol
CAS No.:252580-35-1
Molecular Formula:C₃₂H₂₄F₅NO
Molecular Weight:533.541
Hs Code.:

Synonyms:4-cyclopropyl-2-[2,3-difluoro-6-(trityl-amino)-phenyl]-1,1,1-trifluoro-but-3-yn-2-ol

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Chemical Property of 4-cyclopropyl-2-[2,3-difluoro-6-(trityl-amino)-phenyl]-1,1,1-trifluoro-but-3-yn-2-ol

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Technology Process of 4-cyclopropyl-2-[2,3-difluoro-6-(trityl-amino)-phenyl]-1,1,1-trifluoro-but-3-yn-2-ol

There total 5 articles about 4-cyclopropyl-2-[2,3-difluoro-6-(trityl-amino)-phenyl]-1,1,1-trifluoro-but-3-yn-2-ol 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:

: 6746-94-7
Cyclopropylacetylene

: 205756-70-3
1-[2,3-difluoro-6-(trityl-amino)-phenyl]-2,2,2-trifluoro-ethanone

: 252580-35-1
4-cyclopropyl-2-[2,3-difluoro-6-(trityl-amino)-phenyl]-1,1,1-trifluoro-but-3-yn-2-ol

Guidance literature:: Cyclopropylacetylene; With n-butyllithium; In tetrahydrofuran; at 0 ℃; for 1h;

1-[2,3-difluoro-6-(trityl-amino)-phenyl]-2,2,2-trifluoro-ethanone; In tetrahydrofuran;
DOI:10.1016/S0960-894X(99)00486-2

Reference yield:

: 76-84-6
triphenylmethyl alcohol

: 252580-35-1
4-cyclopropyl-2-[2,3-difluoro-6-(trityl-amino)-phenyl]-1,1,1-trifluoro-but-3-yn-2-ol

Guidance literature:: Multi-step reaction with 2 steps

1.1: 69 percent / p-TsOH / toluene / 3 h / Heating

2.1: n-BuLi / tetrahydrofuran / 1 h / 0 °C

2.2: tetrahydrofuran

With n-butyllithium; toluene-4-sulfonic acid; In tetrahydrofuran; toluene; 1.1: tritylation / 2.1: Metallation / 2.2: Addition;
DOI:10.1016/S0960-894X(99)00486-2

Reference yield:

: 205756-47-4
o-aminotrifluoromethyl ketone

: 252580-35-1
4-cyclopropyl-2-[2,3-difluoro-6-(trityl-amino)-phenyl]-1,1,1-trifluoro-but-3-yn-2-ol

Guidance literature:: Multi-step reaction with 2 steps

1.1: 69 percent / p-TsOH / toluene / 3 h / Heating

2.1: n-BuLi / tetrahydrofuran / 1 h / 0 °C

2.2: tetrahydrofuran

With n-butyllithium; toluene-4-sulfonic acid; In tetrahydrofuran; toluene; 1.1: tritylation / 2.1: Metallation / 2.2: Addition;
DOI:10.1016/S0960-894X(99)00486-2