378223-65-5

Usage

General Description

1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-(4-octylphenyl)- is a chemical compound that is used as a reagent in organic synthesis and as a building block for the production of pharmaceuticals and agrochemicals. It contains a boron atom bonded to two oxygen atoms and a phenyl group. 1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-(4-octylphenyl)- is known for its stability and unique reactivity, making it a valuable tool in the field of organic chemistry. Its structure and properties make it useful for a wide range of applications, particularly in the development of new compounds with potential biological activity.

Upstream product

• 51554-93-9 1-bromo-4-octylbenzene 
• 73183-34-3 bis(pinacol)diborane 
• 61676-62-8 2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 
• 133826-41-2 4-n-octyliodobenzene 
• 629-27-6 1-Iodooctane 
• 68716-49-4 p-bromophenylboronic acid pinacol ester 

Downstream Products

• 1429377-95-6 2,6-bis(4-octylphenyl)-dithieno[3,2-b:2',3'-d]thiophene 
• 1449572-27-3 2,5-bis(4-n-octylphenyl)thieno[3,2-b]thiophene 

Relevant academic research and scientific papers

A Ball-Milling-Enabled Cross-Electrophile Coupling

The nickel-catalyzed cross-electrophile coupling of aryl halides and alkyl halides enabled by ball-milling is herein described. Under a mechanochemical manifold, the reductive C-C bond formation was achieved in the absence of bulk solvent and air/moisture sensitive setups, in reaction times of 2 h. The mechanical action provided by ball milling permits the use of a range of zinc sources to turnover the nickel catalytic cycle, enabling the synthesis of 28 cross-electrophile coupled products.

Fluorine-fluorine associates

The present invention relates, inter alia, to compositions comprising, a compound which is able to emit and/or absorb light and a compound which is able either to absorb or emit light, where both compounds each include at least one fluorine radical. The present invention is furthermore directed to a process for the preparation of the composition, to the use of the composition in electronic devices and to the device itself.

Benzobisoxazole cruciforms: A tunable, cross-conjugated platform for the generation of deep blue OLED materials

Four new cross-conjugated small molecules based on a central benzo[1,2-d:4,5-d′]bisoxazole moiety possessing semi-independently tunable HOMO and LUMO levels were synthesized and the properties of these materials were evaluated experimentally and theoretically. The molecules were thermally stable with 5% weight loss occurring well above 350 °C. The cruciforms all exhibited blue emission in solution ranging from 433-450 nm. Host-guest OLEDs fabricated from various concentrations of these materials using the small molecule host 4,4′-bis(9-carbazolyl)-biphenyl (CBP) exhibited deep blue-emission with Commission Internationale de L'Eclairage (CIE) coordinates of (0.15 ≤ x ≤ 0.17, 0.05 ≤ y ≤ 0.11), and maximum luminance efficiencies as high as ～2 cd A-1. These results demonstrate the potential of benzobisoxazole cruciforms as emitters for developing high-performance deep blue OLEDs.

Soluble benzo compound, preparation method and application thereof

The invention relates to the technical field of organic semiconductor materials and especially relates to a soluble benzo compound, a preparation method and an application thereof. The compound is represented as the general formula (1) and belongs to a 3,5,6,10,12,13-hexasubstituted dibenzanthracene compound. In the compound, the dibenzanthracene having good planarity serves as a core, a plurality of substituted groups being introduced to the 3, 5, 6, 10, 12 and 13 positions. The compound is increased in solubility and meanwhile a compact [pi]-[pi] stack arrangement manner in the dibenzanthracene core is not damaged as far as possible, thereby achieving high field-effect mobility. The invention also provides the soluble benzo compound and an organic thin-film transistor using the same. The organic thin-film transistor is 0.34 cm/V*s in carrier mobility and reaches 10 in on/off current ratio.

The synthesis of 2 6-dialkylphenyldithieno[3 2-b:2' 3'-d]thiophene derivatives and their applications in organic field-effect transistors

2,6-Dialkylphenyldithieno[3,2-b:2',3'-d]thiophene derivatives (DPCn-DTT) were synthesized and characterized. Effect of alkyl groups on optical characteristics, electrochemical properties, film-forming ability, and field-effect performance was studied. The

High performance organic field-effect transistors based on single-crystal microribbons and microsheets of solution-processed dithieno[3,2-b:2′, 3′-d]thiophene derivatives

We present π-conjugated dithieno[3,2-b:2′,3′-d]thiophene derivatives that act as high-performance p-type organic semiconductors. These molecules self-organize into single-crystal microribbons or microsheets. High carrier mobilities of up to 10.2 cm2

ORGANIC SEMICONDUCTOR DEVICE AND ITS PRODUCTION METHOD, AND COMPOUND

An organic semiconductor device which has an organic semiconductor layer formed by crystallizing a compound represented by the following formula (1) from a solution of the compound: wherein X1, X2 and X3 represent O, S, Se or Te; at least one of R1, R2, R3 and R4 represents a group that has both an aromatic ring to form a π-conjugated system with the skeleton to which it bonds, and a chainlike structure in which the number of the carbon atoms constituting the main chain is from 4 to 20, and the remaining ones represent a hydrogen atom or a substituent.

Nickel-catalyzed reductive cross-coupling of aryl halides with alkyl halides

(Chemical Equation Presented) The direct reductive cross-coupling of alkyl halides with aryl halides is described. The transformation is efficient (equimolar amounts of the starting materials are used), generally high-yielding (all but one between 55 and 88% yield), highly functional-group-tolerant [OH, NHBoc, NHCbz, Bpin, C(O)Me, CO2Et, and CN are all tolerated], and easy to perform (uses only benchtop-stable reagents, tolerates small amounts of water and oxygen, changes color when complete, and uses filtration workup). The reaction appears to avoid the formation of intermediate organomanganese species, and a synergistic effect was found when a mixture of two ligands was employed.

DIIMIDE-BASED SEMICONDUCTOR MATERIALS AND METHODS OF PREPARING AND USING THE SAME

Diimide-based semiconductor materials are provided with processes for preparing the same. Composites and electronic devices including the diimide-based semiconductor materials also are provided.