862159-27-1

Usage

Uses

Used in Organic Chemistry:
(5-borono-9,9-dimethyl-xanthen-4-yl)boronic acid is used as a reagent for Suzuki-Miyaura cross-coupling reactions, a widely used method for forming carbon-carbon bonds in organic synthesis. Its boronic acid group allows it to bind to and react with certain organic molecules, making it a valuable tool in the production of various organic compounds.
Used in Molecular Biology:
The xanthene portion of the molecule provides (5-borono-9,9-dimethyl-xanthen-4-yl)boronic acid with fluorescent properties, making it useful for fluorescent labeling and imaging applications in molecular biology. This allows researchers to track and visualize specific molecules or cellular structures, aiding in the study of biological processes and mechanisms.

Upstream product

• 19814-75-6 9,9-dimethylxanthene 
• 957070-50-7 4,5-bis(trimethylsilyl)-9,9-dimethylxanthene 

Downstream Products

• 957070-51-8 4,5-bis(imidazolylphenyl)-9,9-dimethylxanthene 
• 1033038-08-2 4,5-bis(4-trimethylsilylphenyl)-9,9-dimethylxanthene 
• 1033038-12-8 4,5-bis[4-(dimesitylboryl)phenyl]-9,9-dimethylxanthene 
• 1374458-01-1 C₃₇H₃₈O₅ 

Relevant academic research and scientific papers

Synthesis of a cofacial schiff-base dimanganese(III) complex for asymmetric catalytic oxidation of sulfides

An optically active dimanganese(III) complex was synthesized by a template reaction of 5,5′-(9,9-dimethylxanthene-4,5-diyl)bis(salicylaldehyde), (1R,2R)-1,2-cyclohexanediamine, and MnCl2, in which two manganese(III) Schiff-base units are cofacially arranged by two 9,9-dimethylxanthenediyl spacers. The dimanganese complex catalyzed the asymmetric oxidation of methyl phenyl sulfide by iodosobenzene. Copyright

Synthesis and characterization of xanthene-bridged Schiff-base dimanganese(III) complexes: Bimetallic catalysts for asymmetric oxidation of sulfides

Dimanganese(III) complexes of salen-type ligands anchored by 9,9-dimethylxanthene-4,5-diyl spacers were synthesized. Two types of structures, cyclic and acyclic forms, are presented. The 2+2 Schiff-base condensation of 5,5′-(9,9-dimethylxanthene-4,5-diyl)bis(salicylaldehyde) and 1,2-diaminobenzene gave a macrocyclic ligand, from which a cyclic dimanganese(III) complex was synthesized. A similar dimanganese(iii) complex with stereogenic centers was synthesized by the metal-assisted condensation reaction using (1R,2R)-1,2-diaminocyclohexane. Acyclic dimanganese(iii) complexes anchored by one xanthene spacer were obtained by metal-assisted stepwise condensation reactions using the xanthene-bridged bis(salicylaldehyde), (1R,2R)-1,2-diaminocyclohexane monohydrochloride, and salicylaldehydes. X-Ray crystal structure analysis confirmed that both cyclic and acyclic complexes have two cofacially oriented salen-type manganese(III) units in a complex cation, showing an Mn...Mn distance of ca. 5.1 A. Asymmetric oxidation of sulfides was performed by using the chiral dimeric complexes as catalysts, which showed enantiomeric excesses ranging from 5 to 19%. The addition of 4-(dimethylamino)pyridine to the reaction system improved the enantioselectivity up to 39% ee. This effect was not observed for the corresponding mononuclear catalyst. The Royal Society of Chemistry 2010.

Concise synthesis of diborylxanthenes

A simple and efficient synthesis of a series of bidentate diborylxanthene derivatives is described. Georg Thieme Verlag Stuttgart.

First synthesis of bidentate NHC-Pd complexes with anthracene and xanthene skeletons

We synthesized a series of new bidentate NHC (N-heterocyclic carbene) precursors with anthracene and xanthene skeletons. The corresponding NHC-Pd complexes were prepared from these precursors. The catalytic activity of these Pd complexes was examined.