exo-3a,9a-dihydro-1,3-dioxo-2-phenyl-4,9-(toluene-p-sulphonyl)epiminobenzisoindoline

Base Information

Chemical Name:exo-3a,9a-dihydro-1,3-dioxo-2-phenyl-4,9-(toluene-p-sulphonyl)epiminobenzisoindoline
CAS No.:86594-69-6
Molecular Formula:C₂₅H₂₀N₂O₄S
Molecular Weight:444.511
Hs Code.:

exo-3a,9a-dihydro-1,3-dioxo-2-phenyl-4,9-(toluene-p-sulphonyl)epiminobenz<f>isoindoline

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of exo-3a,9a-dihydro-1,3-dioxo-2-phenyl-4,9-(toluene-p-sulphonyl)epiminobenzisoindoline

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Technology Process of exo-3a,9a-dihydro-1,3-dioxo-2-phenyl-4,9-(toluene-p-sulphonyl)epiminobenzisoindoline

There total 5 articles about exo-3a,9a-dihydro-1,3-dioxo-2-phenyl-4,9-(toluene-p-sulphonyl)epiminobenzisoindoline 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: 72.0%

: 941-69-5
N-phenyl-maleimide

: C₁₇H₁₇NO₂S

: 86594-69-6
exo-3a,9a-dihydro-1,3-dioxo-2-phenyl-4,9-(toluene-p-sulphonyl)epiminobenzisoindoline

Guidance literature:: C₁₇H₁₇NO₂S; at 185 ℃; for 3.5h; under 150015 Torr; Supercritical conditions;

N-phenyl-maleimide;
DOI:10.1016/j.tetlet.2017.02.055

Reference yield: 8.0%

: 86557-84-8
endo-3a,9a-dihydro-1,3-dioxo-2-phenyl-4,9-(toluene-p-sulphonyl)epiminobenzisoindoline

: 86594-69-6
exo-3a,9a-dihydro-1,3-dioxo-2-phenyl-4,9-(toluene-p-sulphonyl)epiminobenzisoindoline

Guidance literature:: In various solvent(s); at 185 - 190 ℃; for 21h;
DOI:10.1016/S0040-4020(01)91911-8

Reference yield:

: 941-69-5
N-phenyl-maleimide

: 86594-69-6
exo-3a,9a-dihydro-1,3-dioxo-2-phenyl-4,9-(toluene-p-sulphonyl)epiminobenzisoindoline

Guidance literature:: Multi-step reaction with 2 steps

1: 64 percent / 2,3-dichloro-5,6-dicyanobenzoquinone / benzene / 29 h / Heating

2: 8 percent / various solvent(s) / 21 h / 185 - 190 °C

With 2,3-dicyano-5,6-dichloro-p-benzoquinone; In benzene;
DOI:10.1016/S0040-4020(01)91911-8