(R)-N-(2-ethyl-5-(4-fluorophenyl)pentyl)-N-(4-methoxybenzyl)-4-methylbenzenesulfonamide

Base Information

Chemical Name:(R)-N-(2-ethyl-5-(4-fluorophenyl)pentyl)-N-(4-methoxybenzyl)-4-methylbenzenesulfonamide
CAS No.:1370019-52-5
Molecular Formula:C₂₈H₃₄FNO₃S
Molecular Weight:483.647
Hs Code.:

Synonyms:

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (R)-N-(2-ethyl-5-(4-fluorophenyl)pentyl)-N-(4-methoxybenzyl)-4-methylbenzenesulfonamide

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Technology Process of (R)-N-(2-ethyl-5-(4-fluorophenyl)pentyl)-N-(4-methoxybenzyl)-4-methylbenzenesulfonamide

There total 6 articles about (R)-N-(2-ethyl-5-(4-fluorophenyl)pentyl)-N-(4-methoxybenzyl)-4-methylbenzenesulfonamide 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:

: 1239921-48-2
9-BBN-6

: 1370019-32-1
N-(2-bromobutyl)-N-(4-methoxybenzyl)-4-methylbenzenesulfonamide

: 1370019-52-5
(R)-N-(2-ethyl-5-(4-fluorophenyl)pentyl)-N-(4-methoxybenzyl)-4-methylbenzenesulfonamide

: (S)-N-(2-ethyl-5-(4-fluorophenyl)pentyl)-N-(4-methoxybenzyl)-4-methylbenzenesulfonamide

Guidance literature:: With nickel(II) bromide 2-methoxyethyl ether complex; (1S,2S)-(+)-N,N'-dimethyl-1,2-bis[3-(trifluoromethyl)phenyl]-1,2-ethanediamine; In di-isopropyl ether; at 20 ℃; for 72h; optical yield given as %ee; enantioselective reaction; Inert atmosphere;
DOI:10.1021/ja301612y

Reference yield:

: 1737-16-2
1-allyl-4-fluorobenzene

: 1370019-52-5
(R)-N-(2-ethyl-5-(4-fluorophenyl)pentyl)-N-(4-methoxybenzyl)-4-methylbenzenesulfonamide

: (S)-N-(2-ethyl-5-(4-fluorophenyl)pentyl)-N-(4-methoxybenzyl)-4-methylbenzenesulfonamide

Guidance literature:: Multi-step reaction with 2 steps

1.1: di-isopropyl ether / 1.5 h / 60 °C / Inert atmosphere

1.2: 0.75 h / 20 °C / Inert atmosphere

2.1: nickel(II) bromide diethylene glycol dimethyl ether; (1S,2S)-(+)-N,N'-dimethyl-1,2-bis[3-(trifluoromethyl)phenyl]-1,2-ethanediamine / di-isopropyl ether / 72 h / 20 °C / Inert atmosphere

With nickel(II) bromide diethylene glycol dimethyl ether; (1S,2S)-(+)-N,N'-dimethyl-1,2-bis[3-(trifluoromethyl)phenyl]-1,2-ethanediamine; In di-isopropyl ether; 2.1: Suzuki coupling;
DOI:10.1021/ja301612y

Reference yield:

: 2393-23-9
4-methoxy-benzylamine

: 1370019-52-5
(R)-N-(2-ethyl-5-(4-fluorophenyl)pentyl)-N-(4-methoxybenzyl)-4-methylbenzenesulfonamide

: (S)-N-(2-ethyl-5-(4-fluorophenyl)pentyl)-N-(4-methoxybenzyl)-4-methylbenzenesulfonamide

Guidance literature:: Multi-step reaction with 4 steps

1: calcium trifluoromethanesulfonate / acetonitrile / 0 - 20 °C / Inert atmosphere

2: 2,6-dimethylpyridine / dichloromethane / 0 - 20 °C / Inert atmosphere

3: 1H-imidazole; dibromotriphenylphosphorane / dichloromethane / 0 - 20 °C / Inert atmosphere

4: nickel(II) bromide diethylene glycol dimethyl ether; (1S,2S)-(+)-N,N'-dimethyl-1,2-bis[3-(trifluoromethyl)phenyl]-1,2-ethanediamine / di-isopropyl ether / 72 h / 20 °C / Inert atmosphere

With 1H-imidazole; 2,6-dimethylpyridine; nickel(II) bromide diethylene glycol dimethyl ether; calcium trifluoromethanesulfonate; (1S,2S)-(+)-N,N'-dimethyl-1,2-bis[3-(trifluoromethyl)phenyl]-1,2-ethanediamine; dibromotriphenylphosphorane; In dichloromethane; di-isopropyl ether; acetonitrile; 4: Suzuki coupling;
DOI:10.1021/ja301612y