(+)-2-((1R,2R,3R,5S)-2-benxenesulfonylamino-6,6-dimethylbicyclo<3.1.1>hept-3-yl)ethanol

Base Information

Chemical Name:(+)-2-((1R,2R,3R,5S)-2-benxenesulfonylamino-6,6-dimethylbicyclo<3.1.1>hept-3-yl)ethanol
CAS No.:126264-17-3
Molecular Formula:C₁₇H₂₅NO₃S
Molecular Weight:323.456
Hs Code.:

Synonyms:(+)-2-((1R,2R,3R,5S)-2-benxenesulfonylamino-6,6-dimethylbicyclo<3.1.1>hept-3-yl)ethanol

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Chemical Property of (+)-2-((1R,2R,3R,5S)-2-benxenesulfonylamino-6,6-dimethylbicyclo<3.1.1>hept-3-yl)ethanol

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Technology Process of (+)-2-((1R,2R,3R,5S)-2-benxenesulfonylamino-6,6-dimethylbicyclo<3.1.1>hept-3-yl)ethanol

There total 5 articles about (+)-2-((1R,2R,3R,5S)-2-benxenesulfonylamino-6,6-dimethylbicyclo<3.1.1>hept-3-yl)ethanol 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: 45.2%

: 126264-13-9
(+)-2-((1R,2R,3R,5S)-2-amino-6,6-dimethylbicyclo<3.1.1>hept-3-yl)-ethanol-benzoic acid salt

: 126264-17-3
(+)-2-((1R,2R,3R,5S)-2-benxenesulfonylamino-6,6-dimethylbicyclo<3.1.1>hept-3-yl)ethanol

Guidance literature:: With potassium hydroxide; triethylamine; In diethyl ether; at 0 ℃; for 1.5h;
DOI:10.1248/cpb.37.1524

Reference yield:

: 86777-96-0
ethyl ((1R,3R,5S)-2-methylidene-6,6-dimethylbicyclo[3.1.1]-hept-3-yl)acetate

: 126264-17-3
(+)-2-((1R,2R,3R,5S)-2-benxenesulfonylamino-6,6-dimethylbicyclo<3.1.1>hept-3-yl)ethanol

Guidance literature:: Multi-step reaction with 5 steps

1: 1.) ozonized oxygen, 2.) dimethyl sulfide, / 1.) methanol, -78 deg C, 2.) from - 10 deg C to room temperature over 3 h,

2: 87.8 percent / pyridine / ethanol / 3 h / Heating

3: 79.5 percent / sodium metal / propan-1-ol / 1 h / Heating

4: 39.6 percent / diethyl ether

5: 45.2 percent / 5.2percent aqueous potassium hydroxide, triethylamine / diethyl ether / 1.5 h / 0 °C

With pyridine; potassium hydroxide; ozone-containing oxygen; dimethylsulfide; sodium; triethylamine; In propan-1-ol; diethyl ether; ethanol;
DOI:10.1248/cpb.37.1524

Reference yield:

: 126264-10-6
ethyl ((1R,3R,5S)-2-oxo-6,6-dimethylbicyclo<3.1.1>hept-3-yl)acetate

: 126264-17-3
(+)-2-((1R,2R,3R,5S)-2-benxenesulfonylamino-6,6-dimethylbicyclo<3.1.1>hept-3-yl)ethanol

Guidance literature:: Multi-step reaction with 4 steps

1: 87.8 percent / pyridine / ethanol / 3 h / Heating

2: 79.5 percent / sodium metal / propan-1-ol / 1 h / Heating

3: 39.6 percent / diethyl ether

4: 45.2 percent / 5.2percent aqueous potassium hydroxide, triethylamine / diethyl ether / 1.5 h / 0 °C

With pyridine; potassium hydroxide; sodium; triethylamine; In propan-1-ol; diethyl ether; ethanol;
DOI:10.1248/cpb.37.1524