tert-butyl N-[(1S,R_s)-1-methyl-1-phenyl-2-(p-tolylsulfinyl)ethyl]carbamate

Base Information

Chemical Name:tert-butyl N-[(1S,R_s)-1-methyl-1-phenyl-2-(p-tolylsulfinyl)ethyl]carbamate
CAS No.:737777-26-3
Molecular Formula:C₂₁H₂₇NO₃S
Molecular Weight:373.516
Hs Code.:

tert-butyl N-[(1S,R<sub>s</sub>)-1-methyl-1-phenyl-2-(p-tolylsulfinyl)ethyl]carbamate

Synonyms:tert-butyl N-[(1S,R_s)-1-methyl-1-phenyl-2-(p-tolylsulfinyl)ethyl]carbamate

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Chemical Property of tert-butyl N-[(1S,R_s)-1-methyl-1-phenyl-2-(p-tolylsulfinyl)ethyl]carbamate

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Technology Process of tert-butyl N-[(1S,R_s)-1-methyl-1-phenyl-2-(p-tolylsulfinyl)ethyl]carbamate

There total 6 articles about tert-butyl N-[(1S,R_s)-1-methyl-1-phenyl-2-(p-tolylsulfinyl)ethyl]carbamate 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: 45.0%

: 24424-99-5
di-tert-butyl dicarbonate

: 737777-23-0
(1S,R_s)-1-methyl-1-phenyl-2-(p-tolylsulfinyl)ethylamine

: 737777-26-3
tert-butyl N-[(1S,R_s)-1-methyl-1-phenyl-2-(p-tolylsulfinyl)ethyl]carbamate

: 1,3-bis[(1S,S_s)-1-methyl-1-phenyl-2-(p-tolylsulfinyl)ethyl]urea

Guidance literature:: With triethylamine; In acetonitrile; at 20 ℃; for 15h;
DOI:10.1021/jo049666s

Reference yield:

: 5056-07-5
(S)-methyl p-tolyl sulfoxide

: 737777-26-3
tert-butyl N-[(1S,R_s)-1-methyl-1-phenyl-2-(p-tolylsulfinyl)ethyl]carbamate

Guidance literature:: Multi-step reaction with 3 steps

1.1: iPr₂NLi / tetrahydrofuran; hexane / 0.5 h / -78 °C

1.2: tetrahydrofuran; hexane / 24 h / -78 °C

2.1: 90 percent / trifluoroacetic acid / methanol / 3 h / 0 °C

3.1: 45 percent / triethylamine / acetonitrile / 15 h / 20 °C

With triethylamine; trifluoroacetic acid; lithium diisopropyl amide; In tetrahydrofuran; methanol; hexane; acetonitrile;
DOI:10.1021/jo049666s

Reference yield:

: 65440-68-8
[S-(E)]-(+)-N-α-methylbenzylidene-p-toluenesulfinamide

: 737777-26-3
tert-butyl N-[(1S,R_s)-1-methyl-1-phenyl-2-(p-tolylsulfinyl)ethyl]carbamate

Guidance literature:: Multi-step reaction with 3 steps

1.1: iPr₂NLi / tetrahydrofuran; hexane / 0.5 h / -78 °C

1.2: tetrahydrofuran; hexane / 24 h / -78 °C

2.1: 90 percent / trifluoroacetic acid / methanol / 3 h / 0 °C

3.1: 45 percent / triethylamine / acetonitrile / 15 h / 20 °C

With triethylamine; trifluoroacetic acid; lithium diisopropyl amide; In tetrahydrofuran; methanol; hexane; acetonitrile;
DOI:10.1021/jo049666s