C₁₈H₁₉NO₃S₂

Base Information

• Chemical Name: C₁₈H₁₉NO₃S₂
• CAS No.: 1245726-29-7
• Molecular Formula: C₁₈H₁₉NO₃S₂
• Molecular Weight: 361.486
• Mol file: 1245726-29-7.mol

Synonyms:C₁₈H₁₉NO₃S₂

Chemical Property of C₁₈H₁₉NO₃S₂

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of C₁₈H₁₉NO₃S₂

There total 4 articles about C₁₈H₁₉NO₃S₂ 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:

(S)-3-benzyloxy-2-methylpropan-1-ol (63930-46-1) → C18H19NO3S2 (1245726-29-7)

Guidance literature:

Multi-step reaction with 2 steps

1: di-isopropyl azodicarboxylate; triphenylphosphine

2: ammonium molybdate; dihydrogen peroxide / ethanol

With ammonium molybdate; di-isopropyl azodicarboxylate; dihydrogen peroxide; triphenylphosphine; In ethanol; 1: Mitsunobu reaction;

DOI:10.1055/s-0031-1290097

Reference yield:

C18H19NO2S2 → C18H19NO3S2 (1245726-29-7)

Guidance literature:

With ammonium molybdate; dihydrogen peroxide; In ethanol;

DOI:10.1055/s-0031-1290097

Reference yield:

O-benzyl 2,2,2-trichloroacetimidate (81927-55-1) → C18H19NO3S2 (1245726-29-7)

Guidance literature:

Multi-step reaction with 4 steps

1: trifluorormethanesulfonic acid / dichloromethane

2: diisobutylaluminium hydride / dichloromethane

3: di-isopropyl azodicarboxylate; triphenylphosphine

4: ammonium molybdate; dihydrogen peroxide / ethanol

With ammonium molybdate; trifluorormethanesulfonic acid; di-isopropyl azodicarboxylate; dihydrogen peroxide; diisobutylaluminium hydride; triphenylphosphine; In ethanol; dichloromethane; 3: Mitsunobu reaction;

DOI:10.1055/s-0031-1290097

upstream raw materials:

(S)-3-benzyloxy-2-methylpropan-1-ol

O-benzyl 2,2,2-trichloroacetimidate

methyl (2R)-3-(benzyloxy)-2-methylpropanoate

Downstream raw materials:

{(2S,3S,6S,8S)-8-[(S,E)-4-benzyloxy3-methylbut-1-enyl]-3-methyl-1,7-dioxaspiro[5.5]undecane-2-ylmethoxy}(tert-butyl)diphenylsilane

C₂₂H₂₆O₃

C₂₂H₂₆O₃

{(2S,3S,6S,8S)-8-[(S,Z)-4-benzyloxy3-methylbut-1-enyl]-3-methyl-1,7-dioxaspiro[5.5]undecane-2-ylmethoxy}(tert-butyl)diphenylsilane