(+)-(1S,2R,5S)-2-bromo-2-(bromomethyl)-9-tosyl-8-oxa-9-aza-bicyclo[3.3.1]nonane

Base Information

Chemical Name:(+)-(1S,2R,5S)-2-bromo-2-(bromomethyl)-9-tosyl-8-oxa-9-aza-bicyclo[3.3.1]nonane
CAS No.:1334404-54-4
Molecular Formula:C₁₅H₁₉Br₂NO₃S
Molecular Weight:453.195
Hs Code.:

Synonyms:(+)-(1S,2R,5S)-2-bromo-2-(bromomethyl)-9-tosyl-8-oxa-9-aza-bicyclo[3.3.1]nonane

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Chemical Property of (+)-(1S,2R,5S)-2-bromo-2-(bromomethyl)-9-tosyl-8-oxa-9-aza-bicyclo[3.3.1]nonane

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Technology Process of (+)-(1S,2R,5S)-2-bromo-2-(bromomethyl)-9-tosyl-8-oxa-9-aza-bicyclo[3.3.1]nonane

There total 8 articles about (+)-(1S,2R,5S)-2-bromo-2-(bromomethyl)-9-tosyl-8-oxa-9-aza-bicyclo[3.3.1]nonane 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: 75.0%

: 1334404-53-3
(-)-(1R,3S,6S)-3-(2-((tert-butyl)diphenylsilyloxy)ethyl)-2-tosyl-2-azabicyclo[4.1.0]heptane

: 1334404-54-4
(+)-(1S,2R,5S)-2-bromo-2-(bromomethyl)-9-tosyl-8-oxa-9-aza-bicyclo[3.3.1]nonane

Guidance literature:: With N-Bromosuccinimide; In methanol; at 20 ℃; for 17h;
DOI:10.1039/c1cc13048j

Reference yield:

: 934472-06-7
2-hydroxyethyl-1-(toluene-4-sulfonyl)aziridine

: 1334404-54-4
(+)-(1S,2R,5S)-2-bromo-2-(bromomethyl)-9-tosyl-8-oxa-9-aza-bicyclo[3.3.1]nonane

Guidance literature:: Multi-step reaction with 5 steps

1.1: 1H-imidazole / tetrahydrofuran / 0 - 20 °C

2.1: copper(I) bromide dimethylsulfide complex / 2,3-dimercapto-succinic acid / 1 h / -78 °C

2.2: -78 - 20 °C

3.1: trifluoroacetic acid / acetone / 20 °C

4.1: diethylzinc / hexane; toluene / 60 h / 0 °C

5.1: N-Bromosuccinimide / methanol / 17 h / 20 °C

With 1H-imidazole; N-Bromosuccinimide; copper(I) bromide dimethylsulfide complex; diethylzinc; trifluoroacetic acid; In tetrahydrofuran; methanol; 2,3-dimercapto-succinic acid; hexane; acetone; toluene;
DOI:10.1039/c1cc13048j

Reference yield:

: N-(3-hydroxy-1-hydroxymethylpropyl)-4-methylbenzenesulfonamide

: 1334404-54-4
(+)-(1S,2R,5S)-2-bromo-2-(bromomethyl)-9-tosyl-8-oxa-9-aza-bicyclo[3.3.1]nonane

Guidance literature:: Multi-step reaction with 6 steps

1.1: tributylphosphine; 1,1'-azodicarbonyl-dipiperidine / toluene / 0 - 20 °C

2.1: 1H-imidazole / tetrahydrofuran / 0 - 20 °C

3.1: copper(I) bromide dimethylsulfide complex / 2,3-dimercapto-succinic acid / 1 h / -78 °C

3.2: -78 - 20 °C

4.1: trifluoroacetic acid / acetone / 20 °C

5.1: diethylzinc / hexane; toluene / 60 h / 0 °C

6.1: N-Bromosuccinimide / methanol / 17 h / 20 °C

With 1H-imidazole; N-Bromosuccinimide; copper(I) bromide dimethylsulfide complex; tributylphosphine; diethylzinc; trifluoroacetic acid; 1,1'-azodicarbonyl-dipiperidine; In tetrahydrofuran; methanol; 2,3-dimercapto-succinic acid; hexane; acetone; toluene; 1.1: Mitsunobu reaction;
DOI:10.1039/c1cc13048j