215254-67-4

Basic information

• Product Name: 1,3,2-Benzodioxaborole, 2,2'-(1-phenyl-1,2-ethanediyl)bis-
• CAS NO: 215254-67-4
• Molecular Formula: C20H16B2O4
• Molecular Weight: 341.967
• Mol File: 215254-67-4.mol
• Article Data: 14

Chemical Properties

• CAS DataBase Reference: 1,3,2-Benzodioxaborole, 2,2'-(1-phenyl-1,2-ethanediyl)bis-(CAS DataBase Reference)
• NIST Chemistry Reference: 1,3,2-Benzodioxaborole, 2,2'-(1-phenyl-1,2-ethanediyl)bis-(215254-67-4)
• EPA Substance Registry System: 1,3,2-Benzodioxaborole, 2,2'-(1-phenyl-1,2-ethanediyl)bis-(215254-67-4)

Safety Data

• Hazardous Substances Data: 215254-67-4(Hazardous Substances Data)

Upstream product

• 274-07-7 benzo[1,3,2]dioxaborole 
• 536-74-3 phenylacetylene 
• 13826-27-2 2,2'-bis(1,3,2-benzodioxaborole) 
• 6783-04-6 (E)-2-(2'-phenylethenyl)-1,3,2-benzodioxaborole 
• 100-42-5 styrene 
• 37737-62-5 tris(catecholato)diboron 

Downstream Products

• 189885-64-1 2,2'-(1-phenylethane-1,2-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) 
• 20273-74-9 2-(p-nitrophenyl)-1-phenylethanol 
• 93-56-1 phenylethane 1,2-diol 

Relevant articles and documents

Regioselective homologation of bis(boronate) intermediates derived from rhodium-catalyzed diboration of simple alkenes

Regioselective homologation of alkyl-1,2-bis(catecholboronates) may be accomplished by treatment of these reactive intermediates with TMSCHN 2. A convenient process is reported where alkene diboration and the subsequent homologation reaction are accomplished in the same reaction flask. Georg Thieme Verlag Stuttgart.

Developing a Bench-Scale Green Diboration Reaction toward Industrial Application

We report a new methodology for the organocatalytic diboration reaction using inexpensive, sustainable, nontoxic, commercially available halogen salts. This is an educative manuscript for the transformation of laboratory scale reactions into a sustainable approach of appeal to industry.

Dinuclear ortho-metalated palladium(II) compounds with N,N- and N,O-donor bridging ligands. synthesis of new palladium(III) complexes

New dinuclear ortho-metalated palladium(II) compounds with N,N′-diarylformamidinates, Pd2[(C6H 4)PPh2]2[R′NC(H)NR′]2 (R′ = C6H5, 3a; R′ = p-CH3C 6/sub

Multifaceted palladium catalysts towards the tandem diboration-arylation reactions of alkenes

Novel Pd26+ compounds have been synthesized in high yield. These compounds and their Pd24+ counterparts as synthetic precursors mediate the diboration of vinylarenes and aliphatic 1-alkenes, and under mild and basic reaction conditions they produce a variety of 1,2-diboronate esters with excellent conversions and chemo-selectivities. The presence of bis(catecholato)diboron (B2cat2) favours the reduction of PdIII to PdII, while the catalytic precursor of PdII is transformedinto Pd0-nanoparticles. An "in situ" catalytic tandem reaction has been designed to transform the diboronate intermediates into the monoarylated product, which after oxidative workup, provides the carbohydroxylated adduct. Eventually, the same catalyst performs both sequences with total conversion from the alkene.