28096-87-9

Upstream product

• 42467-40-3 2,2'-dinitrostilbene 
• 42467-39-0 2,2'-dinitrostilbene 
• 6275-02-1 1,2-bis(o-nitrophenyl)ethylene 
• 552-89-6 2-nitro-benzaldehyde 
• 25407-11-8 1,2-bis(2-nitrophenyl)ethyne 
• 14275-61-7 (E)-1,2-bis(tri-n-butylstannyl)ethene 
• 615-36-1 2-bromoaniline 
• 201230-82-2 carbon monoxide 
• 23308-83-0 (2-nitrobenzyl)triphenylphosphonium bromide 

Downstream Products

• 27686-42-6 trans-bis(o-iodophenyl)ethylene 
• 34124-14-6 2,2'-ethylenedianiline 
• 120-72-9 indole 
• 62-53-3 aniline 
• 27559-92-8 2,2'-Bis-(o-tolylethinyl)-trans-stilben 
• 1000205-57-1 C₄₄H₅₈N₂O₄S₂ 
• 1000205-54-8 C₁₆H₁₈N₂O₄S₂ 
• 1000205-55-9 (E)-N,N'-[2,2'-(ethene-1,2-diyl)bis(2,1-phenylene)]dibenzenesulfonamide 
• 1000205-53-7 C₂₈H₂₆N₂O₄S₂ 
• 1000205-56-0 C₂₆H₂₀N₄O₈S₂ 

Relevant academic research and scientific papers

Intramolecular oxidative diamination and aminohydroxylation of olefins under metal-free conditions

A metal-free procedure that is simple to operate and convenient to handle was developed for the facile intramolecular oxidative diamination of olefins using an iodobenzene diacetate oxidant and a halide additive to furnish bisindolines at room temperature. The present reaction is featured by mild conditions, a broad substrate scope, and excellent functional group tolerance. The same protocol was successfully extended to the aminohydroxylation.

Selenium-catalyzed reductive cyclization and carbocyclization of 2,2′-dinitrostilbenes with carbon monoxide: One-shot synthesis of indolo[1,2-c]quinazolinones

When 2,2′-dinitrostilbene derivatives were allowed to react with carbon monoxide in the presence of a catalytic amount of selenium, reductive cyclization and carbocyclization proceeded to give indolo[1,2-c]quinazolin-6(5H) -ones, containing both indole an

Advancing palladium-catalyzed C-N bond formation: Bisindoline construction from successive amide transfer to internal alkenes

The sequential transfer of two sulfonamides to internal alkenes affords the construction of vicinal diamines. In the presence of a palladium catalyst, the reaction proceeds through two mechanistically different C-N bond formation reactions. It is initiate

New models for the study of the racemization mechanism of carbodiimides. Synthesis and structure (X-ray crystallography and 1H NMR) of cyclic carbodiimides

The crystal and molecular structure of carbodiimides 2 (5,6,18,19-tetradehydro-5,12,13,18,25,26-hexahydrotetrabenzo[d,h,m,q][1,3,10,12] tetraazacyclooctadecine) and 3 (8,10,22,24-tetraazapentacyclo-[23.3.1.3,7.111,15.1 17,21]dotriaconta-1(29),3,5,7(32),8,9,11,13,15(31),17,19,21(30),22, 23,25,27-hexadecaene) have been determined. The activation barriers for the racemization of carbodiimides 1 (6,7-dihydrodibenzo[d,h][1,3]diazonine), 2, and 3 have been determined. While 1 presents a relatively high barrier (17.4 kcal mol-1), 2 and 3 have very low activation barriers (between 5 and 7 kcal mol-1). We tentatively conclude that open-chain and large-ring carbodiimides racemize by nitrogen inversion or trans-rotation while medium-size cyclic carbodiimides racemize by cis-rotation.