7075-68-5

Basic information

• Product Name: Benzo[1,2-b:4,5-b]dipyrrole, 1,5-dihydro- (8CI,9CI)
• Synonyms: Benzo[1,2-b:4,5-b]dipyrrole, 1,5-dihydro- (8CI,9CI);1,5-dihydro-Benzo[1,2-b:4,5-b']dipyrrole;1,5-Dihydro-pyrrolo[2,3-f]indole
• CAS NO: 7075-68-5
• Molecular Formula: C₁₀H₈N₂
• Molecular Weight: 156.187
• Product Categories: INDOLE
• Mol File: 7075-68-5.mol
• Article Data: 4

Chemical Properties

• Melting Point: 199-200 °C (sublm)
• Boiling Point: 422.0±18.0 °C(Predicted)
• Appearance: /
• Density: 1.366±0.06 g/cm3(Predicted)
• PKA: 16.70±0.30(Predicted)
• CAS DataBase Reference: Benzo[1,2-b:4,5-b]dipyrrole, 1,5-dihydro- (8CI,9CI)(CAS DataBase Reference)
• NIST Chemistry Reference: Benzo[1,2-b:4,5-b]dipyrrole, 1,5-dihydro- (8CI,9CI)(7075-68-5)
• EPA Substance Registry System: Benzo[1,2-b:4,5-b]dipyrrole, 1,5-dihydro- (8CI,9CI)(7075-68-5)

Safety Data

• Hazardous Substances Data: 7075-68-5(Hazardous Substances Data)

Usage

General Description

Benzo[1,2-b:4,5-b]dipyrrole, 1,5-dihydro- (8CI,9CI) is a chemical compound with a complex ring structure. It is a heterocyclic molecule comprised of two pyrrole rings fused together in a unique arrangement. Benzo[1,2-b:4,5-b]dipyrrole, 1,5-dihydro- (8CI,9CI) has potential applications in the field of organic synthesis and materials science due to its interesting chemical and physical properties. It may also have biological activity and could be a subject of interest in pharmaceutical research. Overall, the complex structure and potential applications of Benzo[1,2-b:4,5-b]dipyrrole, 1,5-dihydro- (8CI,9CI) make it an intriguing molecule for further study and exploration.

Upstream product

• 105518-48-7 6-acetyl-3,6,7,8-tetrahydrobenzo<1,2-b:4,3-b'>dipyrrole-2-carboxylic acid 
• 137601-30-0 1-(5-Acetyl-5H-pyrrolo[2,3-f]indol-1-yl)-2,2,2-trifluoro-ethanone 
• 712-32-3 1,4-Dimethyl-2,5-dinitrobenzol 
• 496-15-1 1-indoline 
• 16078-30-1 1-Acetyl-2,3-dihydro-1H-indole 
• 4993-96-8 1-(5-aminoindolin-1-yl)ethanone 
• 137601-29-7 1-acetyl-5-(trifluoroacetyl)-1,2,3,5-tetrahydropyrrolo<2,3-f>indole 
• 137601-28-6 N-(1-Acetyl-2,3-dihydro-1H-indol-5-yl)-N-(2,2-diethoxy-ethyl)-2,2,2-trifluoro-acetamide 
• 82221-05-4 2-ethoxycarbonyl-6,7-dihydro-1H,5H-pyrrolo<2,3-f>indole 
• 82221-06-5 6-acetyl-3,6,7,8-tetrahydrobenzo<1,2-b:4,3-b'>dipyrrole-2-carboxylic acid, ethyl ester 
• 1141727-54-9 2,5-diethynyl-1,4-phenylenediamine 

Downstream Products

• 88228-99-3 3,7-diphenylazo-1H,5H-pyrrolo(2,3-f)indole 
• 88222-96-2 3,7-bis(p-chlorophenylazo)-1H,5H-pyrrolo(2,3-f)indole 
• 84905-60-2 3,7-Bis(dimethylaminomethyl)-1H,5H-pyrrolo<2,3-f>indole dimethiodide 

Relevant articles and documents

Intramolecular cyclization of ortho-alkynylanilines by Rh(I)-catalyzed hydroamination to yield benzo(dipyrroles)

The methylene-bridged Rh(I) dicarbonyl complex, [Rh(bim) (CO)2+ BPh4-] (1) (bim = bis(N-methylimidazol-2-yl)methane), is an effective catalyst for the intramolecular hydroamination of selected ortho-alkynylanilines to give a range of benzo(dipyrroles).

Expeditious Synthesis of Dihydrobenzo--, , and -dipyrroles

A simple, high-yield, two-step synthesis of the title compounds (1)-(3) is described, based on the catalytic reduction of the bis-enamines (4)-(6), in turn obtained by condensation of dimethylformamide diethyl acetal with the appropriate dinitro-xylene.