trans-2-phenyliminoperhydrothieno<3,4-d>oxazole 5,5-dioxide tosylate

Base Information

• Chemical Name: trans-2-phenyliminoperhydrothieno<3,4-d>oxazole 5,5-dioxide tosylate
• CAS No.: 118787-42-1
• Molecular Formula: C₇H₈O₃S*C₁₁H₁₂N₂O₃S
• Molecular Weight: 424.499

Synonyms:trans-2-phenyliminoperhydrothieno<3,4-d>oxazole 5,5-dioxide tosylate

Chemical Property of trans-2-phenyliminoperhydrothieno<3,4-d>oxazole 5,5-dioxide tosylate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
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Technology Process of trans-2-phenyliminoperhydrothieno<3,4-d>oxazole 5,5-dioxide tosylate

There total 2 articles about trans-2-phenyliminoperhydrothieno<3,4-d>oxazole 5,5-dioxide tosylate 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:

N-phenyl-N'-(4-hydroxy-1,1-dioxothiolan-3-yl)thiourea (86043-47-2) → trans-2-phenyliminoperhydrothieno<3,4-d>oxazole 5,5-dioxide tosylate (118787-42-1)

Guidance literature:

With ethyl ester of p-toluenesulfonic acid; at 120 ℃; Yield given;

DOI:10.1007/BF00473338

Reference yield:

phenyl thiocyanate (5285-87-0) → trans-2-phenyliminoperhydrothieno<3,4-d>oxazole 5,5-dioxide tosylate (118787-42-1)

Guidance literature:

Multi-step reaction with 2 steps

2: ethyl tosylate / 120 °C

With ethyl ester of p-toluenesulfonic acid;

DOI:10.1007/BF00473338

Reference yield: 95.1%

trans-2-phenyliminoperhydrothieno<3,4-d>oxazole 5,5-dioxide tosylate (118787-42-1) → cis-N-phenylperhydrothieno<3,4-d>imidazole-2-one 5,5-dioxide (86043-50-7)

Guidance literature:

With sodium carbonate; In water; for 0.333333h; Heating;

DOI:10.1007/BF00473338

upstream raw materials:

N-phenyl-N'-(4-hydroxy-1,1-dioxothiolan-3-yl)thiourea

phenyl thiocyanate

Downstream raw materials:

trans-2-phenylimino-3-acetylperhydrothieno<3,4-d>oxazole 5,5-dioxide

cis-N-phenylperhydrothieno<3,4-d>imidazole-2-one 5,5-dioxide

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