[(1S,3R,4R)-2-(Toluene-4-sulfonyl)-2-aza-bicyclo[2.2.1]hept-3-yl]-methanol

Base Information

• Chemical Name: [(1S,3R,4R)-2-(Toluene-4-sulfonyl)-2-aza-bicyclo[2.2.1]hept-3-yl]-methanol
• CAS No.: 273721-40-7
• Molecular Formula: C₁₄H₁₉NO₃S
• Molecular Weight: 281.376
• Mol file: 273721-40-7.mol

Synonyms:[(1S,3R,4R)-2-(Toluene-4-sulfonyl)-2-aza-bicyclo[2.2.1]hept-3-yl]-methanol

Chemical Property of [(1S,3R,4R)-2-(Toluene-4-sulfonyl)-2-aza-bicyclo[2.2.1]hept-3-yl]-methanol

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of [(1S,3R,4R)-2-(Toluene-4-sulfonyl)-2-aza-bicyclo[2.2.1]hept-3-yl]-methanol

There total 3 articles about [(1S,3R,4R)-2-(Toluene-4-sulfonyl)-2-aza-bicyclo[2.2.1]hept-3-yl]-methanol 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: 95.0%

(1S,3R,4R)-2-(Toluene-4-sulfonyl)-2-aza-bicyclo[2.2.1]heptane-3-carboxylic acid ethyl ester (226959-26-8) → [(1S,3R,4R)-2-(Toluene-4-sulfonyl)-2-aza-bicyclo[2.2.1]hept-3-yl]-methanol (273721-40-7)

Guidance literature:

With lithium aluminium tetrahydride; In tetrahydrofuran; at 20 ℃; for 2h;

DOI:10.1039/a901073d

Reference yield:

p-toluenesulfonyl chloride (98-59-9) → [(1S,3R,4R)-2-(Toluene-4-sulfonyl)-2-aza-bicyclo[2.2.1]hept-3-yl]-methanol (273721-40-7)

Guidance literature:

Multi-step reaction with 2 steps

1: 92 percent / Et₃N / CH₂Cl₂ / 20 °C

2: 95 percent / LiAlH₄ / tetrahydrofuran / 2 h / 20 °C

With lithium aluminium tetrahydride; triethylamine; In tetrahydrofuran; dichloromethane; 1: Tosylation / 2: Reduction;

DOI:10.1039/a901073d

Reference yield:

(1S,3R,4R)-2-aza-bicyclo<2.2.1>heptane-3-carboxylic acid ethyl ester (204327-17-3,245429-73-6,385808-62-8) → [(1S,3R,4R)-2-(Toluene-4-sulfonyl)-2-aza-bicyclo[2.2.1]hept-3-yl]-methanol (273721-40-7)

Guidance literature:

Multi-step reaction with 2 steps

1: 92 percent / Et₃N / CH₂Cl₂ / 20 °C

2: 95 percent / LiAlH₄ / tetrahydrofuran / 2 h / 20 °C

With lithium aluminium tetrahydride; triethylamine; In tetrahydrofuran; dichloromethane; 1: Tosylation / 2: Reduction;

DOI:10.1039/a901073d

upstream raw materials:

(1S,3R,4R)-2-(Toluene-4-sulfonyl)-2-aza-bicyclo[2.2.1]heptane-3-carboxylic acid ethyl ester

p-toluenesulfonyl chloride

(1S,3R,4R)-2-aza-bicyclo<2.2.1>heptane-3-carboxylic acid ethyl ester

Downstream raw materials:

(1S,3R,4R)-3-Bromomethyl-2-(toluene-4-sulfonyl)-2-aza-bicyclo[2.2.1]heptane