95548-71-3

Upstream product

• 80664-26-2 N-<(4-methoxyphenyl)sulfonyl>-2-methylindole-3-carboxaldehyde 
• 105-53-3 diethyl malonate 

Downstream Products

• 95548-74-6 4-(p-methoxyphenylsulphonyl)-2,4-dihydropyrrolo<3,4-b>indole 
• 95548-75-7 methyl 4-(p-methoxyphenylsulphonyl)-2,4-dihydropyrrolo<3,4-b>indole-2-carboxylate 
• 95548-76-8 C₂₅H₂₀N₂O₅S 
• 95548-73-5 diethyl 8-(p-methoxyphenylsulphonyl)-3a,9-dihydro-3H,8H-<1',2',3'>triazolo<1',5':1,5>pyrrolo<3,4-b>indole-3,3-dicarboxylate 
• 95548-77-9 C₂₉H₂₃N₃O₇S 
• 95548-77-9 C₂₉H₂₃N₃O₇S 
• 112330-42-4 C₂₅H₂₂N₂O₉S 
• 95548-72-4 diethyl<2-bromomethyl-1-(p-methoxyphenylsulphonyl)indol-3-yl>methylenemalonate 

Relevant academic research and scientific papers

Intramolecular 1,3-Dipolar Cycloaddition of Alkyl Azidoalkylidenemalonate and 1,3-Dipolar Cycloreversion of the Triazoline Intermediate: Synthesis and Reactions of an N-Sulphonyl-2,4-dihydropyrroloindole

The 2,4-dihydropyrroloindole (5) was prepared by the intramolecular 1,3-dipolar cycloaddition of the azidoalkylidenemalonate (11), followed by 1,3-dipolar cycloreversion of the triazoline intermediates (12).Diels-Alder reaction of 2,4-dihydropyrroloindole derivative (6) with reactive dienophiles, such as N-phenylmaleimide, benzyne, and dimethyl acetylenedicarboxylate, gave the corresponding cycloadducts (15) and (16), (17), and (20) respectively.Arenimine (17) could be treated with lithium-ammonia to afford the dihydrobenzocarbazole (18), which was dehydrogenated by DDQ to give the benzocarbazole (19).

A Stable Analogue of Indole-2,3-quinodimethane: Synthesis and Diels-Alder Reaction of 2-Methoxycarbonyl-4--2,4-dihydropyrroloindole

The 2,4-dihydropyrroloindole ring system, readily prepared from 1--2-methyl-3-formylindole, underwent Diels-Alder reaction with highly reactive dienophiles, e.g. benzyne and N-phenylmaleimide, to give cycloadducts in exc