N-{(1R,2R,3S,4S)-3-[(E)-1-(tert-Butyl-dimethyl-silanyloxy)-propenyloxy]-4,7,7-trimethyl-bicyclo[2.2.1]hept-2-yl}-N-(3,5-dimethyl-phenyl)-benzenesulfonamide

Base Information

Chemical Name:N-{(1R,2R,3S,4S)-3-[(E)-1-(tert-Butyl-dimethyl-silanyloxy)-propenyloxy]-4,7,7-trimethyl-bicyclo[2.2.1]hept-2-yl}-N-(3,5-dimethyl-phenyl)-benzenesulfonamide
CAS No.:98269-16-0
Molecular Formula:C₃₃H₄₉NO₄SSi
Molecular Weight:583.908
Hs Code.:

N-{(1R,2R,3S,4S)-3-[(E)-1-(tert-Butyl-dimethyl-silanyloxy)-propenyloxy]-4,7,7-trimethyl-bicyclo[2.2.1]hept-2-yl}-N-(3,5-dimethyl-phenyl)-benzenesulfonamide

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Chemical Property of N-{(1R,2R,3S,4S)-3-[(E)-1-(tert-Butyl-dimethyl-silanyloxy)-propenyloxy]-4,7,7-trimethyl-bicyclo[2.2.1]hept-2-yl}-N-(3,5-dimethyl-phenyl)-benzenesulfonamide

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Technology Process of N-{(1R,2R,3S,4S)-3-[(E)-1-(tert-Butyl-dimethyl-silanyloxy)-propenyloxy]-4,7,7-trimethyl-bicyclo[2.2.1]hept-2-yl}-N-(3,5-dimethyl-phenyl)-benzenesulfonamide

There total 3 articles about N-{(1R,2R,3S,4S)-3-[(E)-1-(tert-Butyl-dimethyl-silanyloxy)-propenyloxy]-4,7,7-trimethyl-bicyclo[2.2.1]hept-2-yl}-N-(3,5-dimethyl-phenyl)-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:

: 76529-60-7
Propionic acid (1R,2R,3S,4S)-3-[benzenesulfonyl-(3,5-dimethyl-phenyl)-amino]-1,7,7-trimethyl-bicyclo[2.2.1]hept-2-yl ester

: 18162-48-6
tert-butyldimethylsilyl chloride

: 98269-16-0
N-{(1S,2S,3R,4R)-3-[(E)-1-(tert-Butyl-dimethyl-silanyloxy)-propenyloxy]-4,7,7-trimethyl-bicyclo[2.2.1]hept-2-yl}-N-(3,5-dimethyl-phenyl)-benzenesulfonamide

: 98269-16-0
N-{(1S,2S,3R,4R)-3-[(Z)-1-(tert-Butyl-dimethyl-silanyloxy)-propenyloxy]-4,7,7-trimethyl-bicyclo[2.2.1]hept-2-yl}-N-(3,5-dimethyl-phenyl)-benzenesulfonamide

Guidance literature:: With lithium cyclohexylisopropylamide; In tetrahydrofuran; Yield given. Yields of byproduct given;
DOI:10.1016/S0040-4039(00)88138-1

Reference yield:

: 76529-60-7
Propionic acid (1R,2R,3S,4S)-3-[benzenesulfonyl-(3,5-dimethyl-phenyl)-amino]-1,7,7-trimethyl-bicyclo[2.2.1]hept-2-yl ester

: 18162-48-6
tert-butyldimethylsilyl chloride

: 98269-16-0
N-{(1S,2S,3R,4R)-3-[(E)-1-(tert-Butyl-dimethyl-silanyloxy)-propenyloxy]-4,7,7-trimethyl-bicyclo[2.2.1]hept-2-yl}-N-(3,5-dimethyl-phenyl)-benzenesulfonamide

: 98269-16-0
N-{(1S,2S,3R,4R)-3-[(Z)-1-(tert-Butyl-dimethyl-silanyloxy)-propenyloxy]-4,7,7-trimethyl-bicyclo[2.2.1]hept-2-yl}-N-(3,5-dimethyl-phenyl)-benzenesulfonamide

Guidance literature:: With lithium cyclohexylisopropylamide; In tetrahydrofuran; Yield given. Yields of byproduct given;
DOI:10.1016/S0040-4039(00)88138-1

Reference yield:

: 18162-48-6
tert-butyldimethylsilyl chloride

: 76529-59-4,76529-60-7
Propionic acid (1S,2S,3R,4R)-3-[benzenesulfonyl-(3,5-dimethyl-phenyl)-amino]-1,7,7-trimethyl-bicyclo[2.2.1]hept-2-yl ester

: 98269-16-0
N-{(1R,2R,3S,4S)-3-[(E)-1-(tert-Butyl-dimethyl-silanyloxy)-propenyloxy]-4,7,7-trimethyl-bicyclo[2.2.1]hept-2-yl}-N-(3,5-dimethyl-phenyl)-benzenesulfonamide

Guidance literature:: With N,N,N,N,N,N-hexamethylphosphoric triamide; lithium cyclohexylisopropylamide; Multistep reaction; 1) THF, -80 deg C, 2) THF, -63 deg C to 0 deg C;