(R)-N-(2-(6-bromo-3-fluoro-4-(triethylsilyl)pyridin-2-yl)-2-hydroxypropyl)-4-nitrobenzenesulfonamide

Base Information

Chemical Name:(R)-N-(2-(6-bromo-3-fluoro-4-(triethylsilyl)pyridin-2-yl)-2-hydroxypropyl)-4-nitrobenzenesulfonamide
CAS No.:1387561-13-8
Molecular Formula:C₂₀H₂₇BrFN₃O₅SSi
Molecular Weight:548.505
Hs Code.:

Synonyms:(R)-N-(2-(6-bromo-3-fluoro-4-(triethylsilyl)pyridin-2-yl)-2-hydroxypropyl)-4-nitrobenzenesulfonamide

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Chemical Property of (R)-N-(2-(6-bromo-3-fluoro-4-(triethylsilyl)pyridin-2-yl)-2-hydroxypropyl)-4-nitrobenzenesulfonamide

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Technology Process of (R)-N-(2-(6-bromo-3-fluoro-4-(triethylsilyl)pyridin-2-yl)-2-hydroxypropyl)-4-nitrobenzenesulfonamide

There total 7 articles about (R)-N-(2-(6-bromo-3-fluoro-4-(triethylsilyl)pyridin-2-yl)-2-hydroxypropyl)-4-nitrobenzenesulfonamide 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:

: 1387561-12-7
(R)-1-amino-2-(6-bromo-3-fluoro-4-triethylsilanylpyridin-2-yl)propan-2-ol hydrochloride

: 98-74-8
4-Nitrobenzenesulfonyl chloride

: 1387561-13-8
(R)-N-(2-(6-bromo-3-fluoro-4-(triethylsilyl)pyridin-2-yl)-2-hydroxypropyl)-4-nitrobenzenesulfonamide

Guidance literature:: With sodium hydrogencarbonate; In tetrahydrofuran; water; at 0 - 5 ℃;

Reference yield:

: (R)-1-amino-2-(6-bromo-3-fluoro-4-triethylsilanylpyridin-2-yl)propan-2-ol hydrochloride

: 98-74-8
4-Nitrobenzenesulfonyl chloride

: 1387561-13-8
(R)-N-(2-(6-bromo-3-fluoro-4-(triethylsilyl)pyridin-2-yl)-2-hydroxypropyl)-4-nitrobenzenesulfonamide

Guidance literature:: With sodium hydrogencarbonate; In tetrahydrofuran; water; at 0 - 20 ℃;

Reference yield:

: 994-30-9
triethylsilyl chloride

: 1387561-13-8
(R)-N-(2-(6-bromo-3-fluoro-4-(triethylsilyl)pyridin-2-yl)-2-hydroxypropyl)-4-nitrobenzenesulfonamide

Guidance literature:: Multi-step reaction with 5 steps

1.1: N-ethyl-N,N-diisopropylamine; n-butyllithium / tetrahydrofuran / 1 h / -75 - -50 °C

1.2: -50 - -20 °C

2.1: N-ethyl-N,N-diisopropylamine; n-butyllithium / tetrahydrofuran / 1.17 h / -75 - -50 °C

2.2: 0.25 h / -57 - -40 °C

3.1: 2,4-di-tert-butyl-6-({[(1S)-1-(hydroxymethyl)-2-methylpropyl]imino}methyl)phenol / tetrabutoxytitanium / dichloromethane; water / 48 h

4.1: dimethylsulfide borane complex / tetrahydrofuran / 2 h / Reflux

5.1: sodium hydrogencarbonate / water; tetrahydrofuran / 0 - 5 °C

With n-butyllithium; dimethylsulfide borane complex; sodium hydrogencarbonate; N-ethyl-N,N-diisopropylamine; 2,4-di-tert-butyl-6-({[(1S)-1-(hydroxymethyl)-2-methylpropyl]imino}methyl)phenol; tetrabutoxytitanium; In tetrahydrofuran; dichloromethane; water;