87694-38-0

Usage

Properties

Heterocyclic organic compound, contains sulfur and nitrogen atoms in its ring structure, classified as a thioxanthone derivative

Potential Applications

Medicinal chemistry, materials science, organic synthesis

Uses

Photo-initiator in the production of photopolymer plates for printing
Sensitizing agent in photodynamic therapy for cancer treatment
Efficient and stable electron donor for organic solar cells

Unique Properties

Electronic and structural properties make it suitable for use in various applications

Versatile Chemical

Widely used in multiple industries for different purposes.

Upstream product

• 73424-55-2 4H-Indeno<1,2-d><1,2,3>thiadiazol 
• 87694-37-9 3-Oxo-1-indanon-p-tolylsulfonylhydrazon 
• 606-23-5 1H-indene-1,3(2H)-dione 
• 73424-46-1 (E)-N'-(2,3-dihydro-1H-inden-1-ylidene)-4-methylbenzenesulfonohydrazide 

Relevant academic research and scientific papers

Influence of Benzo-bridging on the Stability of 6aλ4-Thia-1,2,5,6-tetraazapentalenic Systems

Methylation of the phenylhydrazone derived from 8-oxo-8H-indeno-1,2,3-thiadiazole 5 with Meerwein's reagent furnishes the two methylated products 7 and 8.Single crystal X-ray analyses of these compounds reveal no significant S...NPh interaction, thus excluding a thiapentalene structure.

Sulfur Compounds in Crude Oil, III - Dihydrodiindenothiophenes

Syntheses to the dihydrodiindenothiophenes 1 - 3 have been studied. 1-3 were prepared by thermolysis of 8H-indeno-1,2,3-thiadiazole (10) or 4H-indeno-1,2,3-thiadiazole (13) or by reduction of the corresponding diketones 17, 19, and 21 which were obtained by thermolysis of indeno-1,2,3-thiadiazol-8-one (16) or from 2,3-dichloroinden-1-one (23) with Na2S.Mechanisms with analogous intermediates explain the formation of the indenothiophenes. - Another synthesis of indenothiophene-10,11-dione (21) starts from 2,5-diphenyl-3,4-thiophenedicarboxylic acid (29). - 10,11-Dihydrodiindenothiophene (3) is the known sulfurization product of hydrindene, the structure of 3 is corrected.