4-Isothiocyanato-benzoic acid 3-(2-tert-butoxycarbonyl-ethoxy)-2,2-bis-(2-tert-butoxycarbonyl-ethoxymethyl)-propyl ester

Base Information

Chemical Name:4-Isothiocyanato-benzoic acid 3-(2-tert-butoxycarbonyl-ethoxy)-2,2-bis-(2-tert-butoxycarbonyl-ethoxymethyl)-propyl ester
CAS No.:175724-35-3
Molecular Formula:C₃₄H₅₁NO₁₁S
Molecular Weight:681.845
Hs Code.:

Synonyms:4-Isothiocyanato-benzoic acid 3-(2-tert-butoxycarbonyl-ethoxy)-2,2-bis-(2-tert-butoxycarbonyl-ethoxymethyl)-propyl ester

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Chemical Property of 4-Isothiocyanato-benzoic acid 3-(2-tert-butoxycarbonyl-ethoxy)-2,2-bis-(2-tert-butoxycarbonyl-ethoxymethyl)-propyl ester

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Technology Process of 4-Isothiocyanato-benzoic acid 3-(2-tert-butoxycarbonyl-ethoxy)-2,2-bis-(2-tert-butoxycarbonyl-ethoxymethyl)-propyl ester

There total 5 articles about 4-Isothiocyanato-benzoic acid 3-(2-tert-butoxycarbonyl-ethoxy)-2,2-bis-(2-tert-butoxycarbonyl-ethoxymethyl)-propyl 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: 78.0%

: 463-71-8
thiophosgene

: 175724-34-2
4-Amino-benzoic acid 3-(2-tert-butoxycarbonyl-ethoxy)-2,2-bis-(2-tert-butoxycarbonyl-ethoxymethyl)-propyl ester

: 175724-35-3
4-Isothiocyanato-benzoic acid 3-(2-tert-butoxycarbonyl-ethoxy)-2,2-bis-(2-tert-butoxycarbonyl-ethoxymethyl)-propyl ester

Guidance literature:: With triethylamine; In dichloromethane;
DOI:10.1016/0040-4039(96)00008-1

Reference yield:

: 115-77-5
Pentaerythritol

: 175724-35-3
4-Isothiocyanato-benzoic acid 3-(2-tert-butoxycarbonyl-ethoxy)-2,2-bis-(2-tert-butoxycarbonyl-ethoxymethyl)-propyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: 38 percent / nBu₄N⁽¹⁺⁾OH^(1-) / H₂O / 168 h / Ambient temperature

2: 83 percent / DMAP, Et₃N / CH₂Cl₂

3: H₂ / 10percent Pd/C / ethanol

4: 78 percent / Et₃N / CH₂Cl₂

With dmap; tetra(n-butyl)ammonium hydroxide; hydrogen; triethylamine; palladium on activated charcoal; In ethanol; dichloromethane; water;
DOI:10.1016/0040-4039(96)00008-1

Reference yield:

: 122-04-3
4-nitro-benzoyl chloride

: 175724-35-3
4-Isothiocyanato-benzoic acid 3-(2-tert-butoxycarbonyl-ethoxy)-2,2-bis-(2-tert-butoxycarbonyl-ethoxymethyl)-propyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 83 percent / DMAP, Et₃N / CH₂Cl₂

2: H₂ / 10percent Pd/C / ethanol

3: 78 percent / Et₃N / CH₂Cl₂

With dmap; hydrogen; triethylamine; palladium on activated charcoal; In ethanol; dichloromethane;
DOI:10.1016/0040-4039(96)00008-1