N-but-3-enyl-N-[(1R,4S)-4-(tert-butyl-dimethyl-silanyloxy)-cyclopent-2-enyl]-2-nitro-benzenesulfonamide

Base Information

Chemical Name:N-but-3-enyl-N-[(1R,4S)-4-(tert-butyl-dimethyl-silanyloxy)-cyclopent-2-enyl]-2-nitro-benzenesulfonamide
CAS No.:317809-49-7
Molecular Formula:C₂₁H₃₂N₂O₅SSi
Molecular Weight:452.647
Hs Code.:

Synonyms:N-but-3-enyl-N-[(1R,4S)-4-(tert-butyl-dimethyl-silanyloxy)-cyclopent-2-enyl]-2-nitro-benzenesulfonamide

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Chemical Property of N-but-3-enyl-N-[(1R,4S)-4-(tert-butyl-dimethyl-silanyloxy)-cyclopent-2-enyl]-2-nitro-benzenesulfonamide

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Technology Process of N-but-3-enyl-N-[(1R,4S)-4-(tert-butyl-dimethyl-silanyloxy)-cyclopent-2-enyl]-2-nitro-benzenesulfonamide

There total 3 articles about N-but-3-enyl-N-[(1R,4S)-4-(tert-butyl-dimethyl-silanyloxy)-cyclopent-2-enyl]-2-nitro-benzenesulfonamide 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: 98.0%

: 18162-48-6
tert-butyldimethylsilyl chloride

: 317809-48-6
N-but-3-enyl-N-((1R,4S)-4-hydroxy-cyclopent-2-enyl)-2-nitro-benzenesulfonamide

: 317809-49-7
N-but-3-enyl-N-[(1R,4S)-4-(tert-butyl-dimethyl-silanyloxy)-cyclopent-2-enyl]-2-nitro-benzenesulfonamide

Guidance literature:: With 1H-imidazole; In N,N-dimethyl-formamide; at 20 ℃; for 15h;
DOI:10.1021/ol000188r

Reference yield:

: 90870-33-0
N-(2-nitrobenzenesulfonyl)-N-(but-3-enyl)amine

: 317809-49-7
N-but-3-enyl-N-[(1R,4S)-4-(tert-butyl-dimethyl-silanyloxy)-cyclopent-2-enyl]-2-nitro-benzenesulfonamide

Guidance literature:: Multi-step reaction with 2 steps

1.1: NaH / dimethylformamide; various solvent(s) / 0.5 h / 0 - 20 °C

1.2: 83 percent / PPh₃ / Pd(OAc)2 / dimethylformamide; various solvent(s) / 15 h

2.1: 98 percent / imidazole / dimethylformamide / 15 h / 20 °C

With 1H-imidazole; sodium hydride; In N,N-dimethyl-formamide; 1.1: deprotonation / 1.2: Alkylation / 2.1: silylation;
DOI:10.1021/ol000188r

Reference yield:

: 60410-16-4
(1R,4S)-4-hydroxy-2-cyclopentene-1-yl acetate

: 317809-49-7
N-but-3-enyl-N-[(1R,4S)-4-(tert-butyl-dimethyl-silanyloxy)-cyclopent-2-enyl]-2-nitro-benzenesulfonamide

Guidance literature:: Multi-step reaction with 2 steps

1.1: NaH / dimethylformamide; various solvent(s) / 0.5 h / 0 - 20 °C

1.2: 83 percent / PPh₃ / Pd(OAc)2 / dimethylformamide; various solvent(s) / 15 h

2.1: 98 percent / imidazole / dimethylformamide / 15 h / 20 °C

With 1H-imidazole; sodium hydride; In N,N-dimethyl-formamide; 1.1: deprotonation / 1.2: Alkylation / 2.1: silylation;
DOI:10.1021/ol000188r