146823-30-5

Basic information

• Product Name: 1,1′-cyclohexane-1,1-diylbis(4-iodobenzene)
• Synonyms: 1,1′-cyclohexane-1,1-diylbis(4-iodobenzene)
• CAS NO: 146823-30-5
• Molecular Weight: 488.15
• Mol File: 146823-30-5.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: 1,1′-cyclohexane-1,1-diylbis(4-iodobenzene)(CAS DataBase Reference)
• NIST Chemistry Reference: 1,1′-cyclohexane-1,1-diylbis(4-iodobenzene)(146823-30-5)
• EPA Substance Registry System: 1,1′-cyclohexane-1,1-diylbis(4-iodobenzene)(146823-30-5)

Safety Data

• Hazardous Substances Data: 146823-30-5(Hazardous Substances Data)

Usage

General Description

1,1′-cyclohexane-1,1-diylbis(4-iodobenzene) is a chemical compound consisting of a cyclohexane ring with two 4-iodobenzene groups attached to it. It is commonly used in organic synthesis and chemical research as a building block for creating more complex molecules. The compound is known for its structural rigidity due to the cyclohexane ring, and the presence of iodine atoms makes it useful for further functionalization and modification. It may be utilized in the production of polymers, pharmaceuticals, and other industrial applications due to its stable structure and potential reactivity.

Upstream product

• 3282-99-3 1,1-bis-(4-aminophenyl)cyclohexane 

Downstream Products

• 1548941-62-3 {4-[1-(4-iodophenyl)cyclohexyl]phenyl}bis(4-methylphenyl)amine 

Relevant articles and documents

High-power-efficiency blue electrophosphorescence enabled by the synergistic combination of phosphine-oxide-based host and electron-transporting materials

A new host material of (4-{1-[4-(diphenylphosphoryl)phenyl]cyclohexyl} phenyl)bis(4-methylphenyl)amine (POPCPA) is designed and synthesized by integrating electron-donating 4,4′-dimethyldiphenylamine unit and electron-accepting diphenylphosphine oxide group into the cyclohexane skeleton. The design strategy endows the host material with a high triplet energy of 2.93 eV, a shallow HOMO level of -5.24 eV, and a bipolar charge transporting feature. In addition, a new electron-transporting (ET) material of 1,3,5-tri[3- (diphenylphosphoryl)phenyl]benzene (TP3PO), which possesses a high triplet of 2.78 eV, a deep HOMO level of -6.40 eV, and a good ET ability, is constructed by the suitable combination of three diphenylphosphine oxide groups and the triphenylbenzene skeleton. These features render these phosphine-oxide-based functional materials ideal for blue phosphorescent organic light-emitting diodes (PhOLEDs). By employing these functional materials, a blue device exhibits low driving voltages of 2.6, 3.6, and 5.4 V at the luminance of 1, 100, and 1000 cd m-2, respectively, and the highest power efficiency (up to 45.3 lm W-1) to date for iridium(III) bis(4′,6′- difluorophenylpyridinato)tetrakis(1-pyrazolyl)borate (FIr6)-based blue PhOLEDs, which is significantly higher than those of the FIr6-based PhOLEDs with n-doped electron-transporting layer or p-i-n structure. These results suggest that the high-power-efficiency blue PhOLEDs can be achieved by elaborate designing of host and electron-transporting materials systematically to suit the blue emitter and emission zone structure.

Interruption conjugation-based donor/acceptor type intramolecular exciplex light-emitting material and application thereof in preparation of organic light-emitting diode device

The invention discloses preparation of an interruption conjugation-based donor/acceptor type intramolecular exciplex light-emitting material and application thereof in preparation of an Organic Light-Emitting Diode (OLEDs) Device, and belongs to the technical field of organic electroluminescence. Specifically, sp3-hybridized atoms such as C, O, S and Si are used as bridging groups for interruptionconjugation; a donor and an acceptor are connected in an interruption conjugation manner; moreover, a proper donor and a proper acceptor are selected; a charge transfer excited state between the donor and the acceptor is adjusted as a lowest excited state of the whole molecule. Therefore, a hole wave function of a formed exciton is locally defined on the donor, and an electron wave function is locally defined on the acceptor; the hole and electron wave functions are completely separated in space. Therefore, the formed exciton is low in binding energy and favorable for spin flip of excited electrons, and has a reversed intersystem crossing from a triplet state to a singlet state to realize effective utilization of the triplet state by a fluorescent material. Through reasonable donor and acceptor cooperation, the interruption conjugation-based donor/acceptor type intramolecular exciplex light-emitting material also can realize red, green and blue full-color light emission.