2-[4-(1-benzenesulfonyl-1H-indol-3-yl)-2-oxo-but-3-enyl]-isoindole-1,3-dione

Base Information

• Chemical Name: 2-[4-(1-benzenesulfonyl-1H-indol-3-yl)-2-oxo-but-3-enyl]-isoindole-1,3-dione
• CAS No.: 679005-01-7
• Molecular Formula: C₂₆H₁₈N₂O₅S
• Molecular Weight: 470.505

Synonyms:2-[4-(1-benzenesulfonyl-1H-indol-3-yl)-2-oxo-but-3-enyl]-isoindole-1,3-dione

Chemical Property of 2-[4-(1-benzenesulfonyl-1H-indol-3-yl)-2-oxo-but-3-enyl]-isoindole-1,3-dione

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Technology Process of 2-[4-(1-benzenesulfonyl-1H-indol-3-yl)-2-oxo-but-3-enyl]-isoindole-1,3-dione

There total 2 articles about 2-[4-(1-benzenesulfonyl-1H-indol-3-yl)-2-oxo-but-3-enyl]-isoindole-1,3-dione 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: 79.0%

1-(phenylsulfonyl)indole-3-carbaldehyde (80360-20-9) + 2-[2-oxo-3-(triphenyl-λ5-phosphanylidene)propyl]-1H-isoindole-1,3(2H)-dione (96056-26-7) → 2-[4-(1-benzenesulfonyl-1H-indol-3-yl)-2-oxo-but-3-enyl]-isoindole-1,3-dione (679005-01-7)

Guidance literature:

In benzene; for 2h; Heating;

DOI:10.1016/j.tet.2005.04.076

Reference yield: 58.0%

1-(phenylsulfonyl)indole-3-carbaldehyde (80360-20-9) + 2-[2-oxo-3-(triphenyl-λ5-phosphanylidene)propyl]-1H-isoindole-1,3(2H)-dione (96056-26-7) → 2,3-Dihydro-5H-pyrrolo<1,2-a>isoindole-2,5-dione (108159-82-6) + 2-[4-(1-benzenesulfonyl-1H-indol-3-yl)-2-oxo-but-3-enyl]-isoindole-1,3-dione (679005-01-7)

Guidance literature:

In toluene; for 48h; Heating;

DOI:10.1016/j.tetlet.2003.12.118

Reference yield: 89.0%

triisopropylsilyl trifluoromethanesulfonate (80522-42-5) + 2-[4-(1-benzenesulfonyl-1H-indol-3-yl)-2-oxo-but-3-enyl]-isoindole-1,3-dione (679005-01-7) → 1-phthalimido-4-[(N-phenylsulfonyl)-3-indolyl]-2-triisopropylsiloxy-1,3-butadiene (679005-02-8)

Guidance literature:

With triethylamine; In dichloromethane; at 50 ℃; for 2h;

DOI:10.1016/j.tetlet.2003.12.118

upstream raw materials:

1-(phenylsulfonyl)indole-3-carbaldehyde

2-[2-oxo-3-(triphenyl-λ⁵-phosphanylidene)propyl]-1H-isoindole-1,3(2H)-dione

Downstream raw materials:

1-phthalimido-4-[(N-phenylsulfonyl)-3-indolyl]-2-triisopropylsiloxy-1,3-butadiene

7-(1-benzenesulfonyl-1H-indol-3-yl)-2-methyl-4-phthalimido-5-triisopropylsiloxyisoindole-1,3-dione

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