2236-52-4

Usage

Uses

Used in Organic Synthesis:
2,2'-DIIODOBIPHENYL is utilized as a reagent in organic synthesis for the preparation of various compounds, including pharmaceuticals, agrochemicals, and advanced materials. Its high reactivity and ability to participate in multiple types of chemical reactions make it a versatile component in the synthesis of complex organic molecules.
Used in Pharmaceutical Industry:
In the pharmaceutical sector, 2,2'-DIIODOBIPHENYL is employed as a key intermediate in the synthesis of drugs. Its unique chemical properties allow for the creation of novel therapeutic agents with specific pharmacological effects.
Used in Agrochemical Industry:
2,2'-DIIODOBIPHENYL also serves as a reagent in the development of agrochemicals, such as pesticides and herbicides. Its role in these applications is to contribute to the formation of active ingredients that can effectively control pests and weeds in agricultural settings.
Used in Advanced Materials:
Furthermore, 2,2'-DIIODOBIPHENYL is used in the production of advanced materials, where its chemical properties are leveraged to create innovative substances with unique properties for various applications, such as in electronics, plastics, and coatings.

Upstream product

• 615-42-9 1,2-Diiodobenzene 
• 62-53-3 aniline 
• 92-52-4 biphenyl 
• 68-12-2 N,N-dimethyl-formamide 

Downstream Products

• 1031-13-6 5-phenyl-5H-dibenzophosphole-5-oxide 
• 910879-01-5 2,2'-bis-(2-carboxy-phenylsulfanyl)-biphenyl 
• 16291-37-5 2,2'''''-diiodo-[1,1';2',1'';2'',1''';2''',1'''';2'''',1''''']sexiphenyl 
• 1165-58-8 o,p-quaterphenyl 
• 5080-61-5 4,4?-diphenyl-o-quaterphenyl 
• 641-96-3 2,2'-diphenylbiphenyl 
• 16291-40-0 1-phenyltriphenylene 
• 4740-52-7 o-sexiphenyl 
• 3073-03-8 2-phenyltriphenylene 
• 1166-18-3 meta-quaterphenyl 
• 41791-17-7 2,2'''''-Diiodo-[1,3';1',2'';1'',1''';2''',1'''';3'''',1''''']sexiphenyl 
• 37625-41-5 5-biphenyl-2-yl-5H-5λ⁵-spiro[benzo[b]phosphindole-5,9'-(9-phospha-tetracyclo[4.3.0.0^2,5.0^3,8.0^4,7]nonane)] 
• 2866-58-2 9-chlorobiphenylenearsine 
• 6307-53-5 9-iodo-9-arsafluorene 

Relevant academic research and scientific papers

Convenient One-Pot Synthesis of 9 H -Carbazoles by Microwave Irradiation Employing a Green Palladium-Based Nanocatalyst

An efficient palladium-catalyzed tandem reaction for the one-pot synthesis of 9 H -carbazoles under microwave irradiation is developed. This approach involves a sequential Buchwald-Hartwig amination and a direct arylation from affordable and inexpensive anilines and 1,2-dihaloarenes. For the development of this purpose, a novel and magnetically recoverable palladium nanocatalyst supported on a green biochar under ligand-free conditions is used. Compared to other existing palladium-based protocols, the present synthetic methodology shows a drastic reduction in reaction times and excellent compatibility with different functional groups allowing to obtain a small library of 9 H -carbazoles in high yields and with good regioselectivity. This procedure represents the first example in the direct synthesis of carbazoles using a heterogeneous palladium nanocatalyst from commercial precursors. To examine the application of this protocol, a direct and scalable synthesis of the bioactive carbazole alkaloid clausenalene from commercially available starting materials is described.

Preparation and Molecular Structures of 9,10-Dihydrophenanthrenes: Substituent Effects on the Long Bond Length

9,10-Dihydrophenanthrene derivatives 1-3 with electron-donating and/or -accepting groups at their 9,10-positions were prepared, and their precise molecular structures were determined by X-ray analyses at 203 K. The long C9-C10 bond [1.646(4) A] in the hexaarylethane-type compound 1 with four electron-donating groups is mainly caused by steric interaction. Push-pull type substitution does not induce the elongation of the central bond in the present system; the corresponding distance in 9,9-bis(4-dimethylaminophenyl)-10,10-dicyano derivative 2 [1.599(4) A] is intermediate between those of 1 and the tetracyano compound 3 [1.587(2) A].

Nucleophilic substitution in dibenz[b,d]iodolium and 11,12-dihydro-10H-dibenz[b,g]iodocinium cations

Treatment of dibenz[b,d]iodolium tetrafluoroborate with NO2-, Br-, and N3- ions gave, along with nucleophilic substitution products, 2-nitro-, 2-bromo-, and 2-azido-2′-iodiphenyls, diphenyl, 2-iododiphenyl, and 2,2′-diiododiphenyl (products of one electron reduction), whereas 11,12-dihydro-10H-dibenz[b,g]-iododnium tetrafluoroborate underwent nucleophilic substitution with all three nucleophiles to give a single product in each case: 1-(2-nitrophenyl)-, 1-(2-bromophenyl)-, or 1-(2-azidophenyl)-3-(2-iodophenyl)propane. 1998 Plenum Publishing Corporation.