223105-66-6

Basic information

• Product Name: Li₂(C₄H₈O)4(B₂C₂₆H₂₈N₂O₄)
• CAS NO: 223105-66-6
• Molecular Weight: 756.451
• Mol File: 223105-66-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Li₂(C₄H₈O)4(B₂C₂₆H₂₈N₂O₄)(CAS DataBase Reference)
• NIST Chemistry Reference: Li₂(C₄H₈O)4(B₂C₂₆H₂₈N₂O₄)(223105-66-6)
• EPA Substance Registry System: Li₂(C₄H₈O)4(B₂C₂₆H₂₈N₂O₄)(223105-66-6)

Safety Data

• Hazardous Substances Data: 223105-66-6(Hazardous Substances Data)

Upstream product

• 109-99-9 tetrahydrofuran 
• 49669-22-9 6,6'-Dibromo-2,2'-bipyridine 
• 13471-35-7 dimethyl phenylboronate 

Downstream Products

• 13471-35-7 dimethyl phenylboronate 

Relevant articles and documents

Syntheses, structures, and coordination of diborylbipyridines and bipyridinediborates

6,6'-Bis(diethylboryl)-2,2'-bipyridine (1a) was obtained in low yield by in situ deprotonation of 2,2'-bipyridine in the presence of diethyl(methoxy)borane. 6,6'-Dilithio-2,2'-bipyridine reacts with various alkoxyboranes leading to bipyridinediborates 2 in good yields. The derivatives 2b and 2c allow the formation of the free diborylbipyridines 1b and 1c. The coordination properties of the diboryl-bipyridines as tetra- functional donor-acceptor compounds have been used for the formation of the copper complex 4 and of the adduct 5 which is built from diborylbipyridine and a dihydroxydiboroxan derivative. The composition of the products follows from spectroscopic data and from X-ray structure analyses for 2f, 4, and 5.