3-[7-(1,2-dihydro-benzo[d]pyrrolo[2,1-b]thiazol-3-yl)-4,4a,5,6-tetrahydro-3H-naphthalen-2-ylidene]-2,3-dihydro-1H-benzo[d]pyrrolo[2,1-b]thiazolium; toluene-4-sulfonate

Base Information

• Chemical Name: 3-[7-(1,2-dihydro-benzo[d]pyrrolo[2,1-b]thiazol-3-yl)-4,4a,5,6-tetrahydro-3H-naphthalen-2-ylidene]-2,3-dihydro-1H-benzo[d]pyrrolo[2,1-b]thiazolium; toluene-4-sulfonate
• CAS No.: 58047-33-9
• Molecular Formula: C₇H₇O₃S*C₃₀H₂₇N₂S₂
• Molecular Weight: 650.887

Synonyms:

Chemical Property of 3-[7-(1,2-dihydro-benzo[d]pyrrolo[2,1-b]thiazol-3-yl)-4,4a,5,6-tetrahydro-3H-naphthalen-2-ylidene]-2,3-dihydro-1H-benzo[d]pyrrolo[2,1-b]thiazolium; toluene-4-sulfonate

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Technology Process of 3-[7-(1,2-dihydro-benzo[d]pyrrolo[2,1-b]thiazol-3-yl)-4,4a,5,6-tetrahydro-3H-naphthalen-2-ylidene]-2,3-dihydro-1H-benzo[d]pyrrolo[2,1-b]thiazolium; toluene-4-sulfonate

There total 3 articles about 3-[7-(1,2-dihydro-benzo[d]pyrrolo[2,1-b]thiazol-3-yl)-4,4a,5,6-tetrahydro-3H-naphthalen-2-ylidene]-2,3-dihydro-1H-benzo[d]pyrrolo[2,1-b]thiazolium; toluene-4-sulfonate 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:

p-toluenesulfonyl chloride (98-59-9) → 3-[7-(1,2-dihydro-benzo[d]pyrrolo[2,1-b]thiazol-3-yl)-4,4a,5,6-tetrahydro-3H-naphthalen-2-ylidene]-2,3-dihydro-1H-benzo[d]pyrrolo[2,1-b]thiazolium; toluene-4-sulfonate (58047-33-9)

Guidance literature:

Multi-step reaction with 2 steps

1: Py / -10 °C

With pyridine;

Reference yield:

3-(benzo[d]thiazol-2-yl)propan-1-ol (3973-09-9) → 3-[7-(1,2-dihydro-benzo[d]pyrrolo[2,1-b]thiazol-3-yl)-4,4a,5,6-tetrahydro-3H-naphthalen-2-ylidene]-2,3-dihydro-1H-benzo[d]pyrrolo[2,1-b]thiazolium; toluene-4-sulfonate (58047-33-9)

Guidance literature:

Multi-step reaction with 2 steps

1: Py / -10 °C

With pyridine;

Reference yield:

2,7-dimethoxy-1,4,5,8-tetrahydronaphthalene (1614-82-0) + 2,3-dihydro-1H-benzo[d]pyrrolo[2,1-b]thiazolium; toluene-4-sulfonate (58046-77-8) → 3-[7-(1,2-dihydro-benzo[d]pyrrolo[2,1-b]thiazol-3-yl)-4,4a,5,6-tetrahydro-3H-naphthalen-2-ylidene]-2,3-dihydro-1H-benzo[d]pyrrolo[2,1-b]thiazolium; toluene-4-sulfonate (58047-33-9)

Guidance literature:

upstream raw materials:

2,7-dimethoxy-1,4,5,8-tetrahydronaphthalene

2,3-dihydro-1H-benzo[d]pyrrolo[2,1-b]thiazolium; toluene-4-sulfonate

p-toluenesulfonyl chloride

3-(benzo[d]thiazol-2-yl)propan-1-ol

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