1255760-30-5

Basic information

• Product Name: 2-(2,3-dichlorophenyl)-5,5-diMethyl-1,3,2-dioxaborinane
• Synonyms: 2-(2,3-dichlorophenyl)-5,5-diMethyl-1,3,2-dioxaborinane;2-(2,3-dichlorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
• CAS NO: 1255760-30-5
• Molecular Formula: C₁₂H₁₅BCl₂O₂
• Molecular Weight: 258.93672
• Product Categories: alkyl chloride| Boric Acid| Boric Acid Ester| Potassium Trifluoroborate
• Mol File: 1255760-30-5.mol

Chemical Properties

• Boiling Point: 350.0±32.0 °C(Predicted)
• Appearance: /
• Density: 1.20±0.1 g/cm3(Predicted)
• CAS DataBase Reference: 2-(2,3-dichlorophenyl)-5,5-diMethyl-1,3,2-dioxaborinane(CAS DataBase Reference)
• NIST Chemistry Reference: 2-(2,3-dichlorophenyl)-5,5-diMethyl-1,3,2-dioxaborinane(1255760-30-5)
• EPA Substance Registry System: 2-(2,3-dichlorophenyl)-5,5-diMethyl-1,3,2-dioxaborinane(1255760-30-5)

Safety Data

• Hazardous Substances Data: 1255760-30-5(Hazardous Substances Data)

Usage

Chemical composition

Contains boron and chlorophenyl groups.

Common usage

Used as a reagent in organic synthesis, specifically in metal-catalyzed cross-coupling reactions.

Purpose

Facilitates the formation of carbon-carbon bonds, which is important in the production of pharmaceuticals, agrochemicals, and materials.

Value in organic chemistry

Considered a valuable tool due to its stability and reactivity under various reaction conditions.

Upstream product

• 2401-21-0 1,2-Dichloro-3-iodobenzene 
• 73183-34-3 bis(pinacol)diborane 
• 95-50-1 1,2-dichloro-benzene 

Relevant articles and documents

Regioselective synthesis of nanographenes by photochemical cyclodehydrochlorination

Novel nanographenes were prepared by a photochemical cyclodehydrochlorination (CDHC) reaction. Chlorinated precursors were irradiated in acetone in the presence of a base or in pure benzene and underwent multiple (up to four) regioselective cyclization reactions to provide rigid π-conjugated molecules. Pure compounds were recovered in good yields by simple filtration at the end of the reaction. The CDHC reaction showed compatibility with both electron-poor and electron-rich substrates, thus allowing the synthesis of pyridine- and thiophene-fused nanographenes. It also enabled the synthesis of sterically hindered contorted π-conjugated molecules without causing full aromatization. A kinetic study showed that the CDHC reaction under the conditions used is a very fast process, and some reactions are completed within minutes. The CDHC reaction thus shows great potential as an alternative to other reactions involving harsher conditions for the preparation of nanographenes.

Metal-Organic Frameworks Stabilize Mono(phosphine)-Metal Complexes for Broad-Scope Catalytic Reactions

Mono(phosphine)-M (M-PR3; M = Rh and Ir) complexes selectively prepared by postsynthetic metalation of a porous triarylphosphine-based metal-organic framework (MOF) exhibited excellent activity in the hydrosilylation of ketones and alkenes, the hydrogenation of alkenes, and the C-H borylation of arenes. The recyclable and reusable MOF catalysts significantly outperformed their homogeneous counterparts, presumably via stabilizing M-PR3 intermediates by preventing deleterious disproportionation reactions/ligand exchanges in the catalytic cycles.

Fluorine-controlled C-H borylation of arenes catalyzed by a PSiN-pincer platinum complex

An efficient, regioselective synthesis of fluorine-substituted arylboronic esters was achieved through fluorine-controlled C-H borylation of arenes with diboron catalyzed by a PSiN-platinum complex. The promising utility of the PSiN-platinum catalyst and its unique regioselectivity were demonstrated for the first time, which would complement the well-developed Ir-catalyzed C-H borylation.

OLIGOMER-CONTAINING SUBSTITUTED AROMATIC TRIAZINE COMPOUNDS

The invention relates to (among other things) oligomer-containing substituted aromatic triazine compounds. A compound of the invention, when administered by any of a number of administration routes, exhibits one or more advantages over corresponding compounds lacking the oligomer.