N-(pivaloyloxy)-4-(trifluoromethyl)-2-((triisopropylsilyl)ethynyl)benzamide

Base Information

Chemical Name:N-(pivaloyloxy)-4-(trifluoromethyl)-2-((triisopropylsilyl)ethynyl)benzamide
CAS No.:1610376-29-8
Molecular Formula:C₂₄H₃₄F₃NO₃Si
Molecular Weight:469.62
Hs Code.:

Synonyms:N-(pivaloyloxy)-4-(trifluoromethyl)-2-((triisopropylsilyl)ethynyl)benzamide

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Chemical Property of N-(pivaloyloxy)-4-(trifluoromethyl)-2-((triisopropylsilyl)ethynyl)benzamide

Chemical Property:

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Technology Process of N-(pivaloyloxy)-4-(trifluoromethyl)-2-((triisopropylsilyl)ethynyl)benzamide

There total 4 articles about N-(pivaloyloxy)-4-(trifluoromethyl)-2-((triisopropylsilyl)ethynyl)benzamide 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: 85.0%

: 1414350-89-2
4-(trifluoromethyl)-N-(pivaloyloxy)benzamide

: 181934-30-5
1-[(triisopropylsilyl)ethynyl]-1,2-benziodoxol-3(1H)-one

: 1610376-29-8
N-(pivaloyloxy)-4-(trifluoromethyl)-2-((triisopropylsilyl)ethynyl)benzamide

Guidance literature:: With dichloro(pentamethylcyclopentadienyl)rhodium (III) dimer; sodium acetate; In 1,2-dichloro-ethane; at 20 ℃; for 12h; regioselective reaction;
DOI:10.1002/anie.201309198

Reference yield:

: 455-24-3
4-trifluoromethylbenzoic acid

: 1610376-29-8
N-(pivaloyloxy)-4-(trifluoromethyl)-2-((triisopropylsilyl)ethynyl)benzamide

Guidance literature:: Multi-step reaction with 4 steps

1: oxalyl dichloride; N,N-dimethyl-formamide / dichloromethane / 2 h / 0 - 20 °C

2: hydroxylamine hydrochloride; sodium hydroxide / tetrahydrofuran; water / 2 h / 20 °C

3: triethylamine / tetrahydrofuran / 2 h / 0 - 20 °C

4: dichloro(pentamethylcyclopentadienyl)rhodium (III) dimer; sodium acetate / 1,2-dichloro-ethane / 12 h / 20 °C

With oxalyl dichloride; dichloro(pentamethylcyclopentadienyl)rhodium (III) dimer; hydroxylamine hydrochloride; sodium acetate; triethylamine; N,N-dimethyl-formamide; sodium hydroxide; In tetrahydrofuran; dichloromethane; water; 1,2-dichloro-ethane;
DOI:10.1002/anie.201309198

Reference yield:

: 40069-07-6
N-hydroxy-4-(trifluoromethyl)benzamide

: 1610376-29-8
N-(pivaloyloxy)-4-(trifluoromethyl)-2-((triisopropylsilyl)ethynyl)benzamide

Guidance literature:: Multi-step reaction with 2 steps

1: triethylamine / tetrahydrofuran / 2 h / 0 - 20 °C

2: dichloro(pentamethylcyclopentadienyl)rhodium (III) dimer; sodium acetate / 1,2-dichloro-ethane / 12 h / 20 °C

With dichloro(pentamethylcyclopentadienyl)rhodium (III) dimer; sodium acetate; triethylamine; In tetrahydrofuran; 1,2-dichloro-ethane;
DOI:10.1002/anie.201309198