1H-Borole, 2,3-dihydro-1-phenyl-

Base Information

Chemical Name:1H-Borole, 2,3-dihydro-1-phenyl-
CAS No.:89377-15-1
Molecular Formula:C10H11B
Molecular Weight:142.008
Hs Code.:

Synonyms:

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Chemical Property of 1H-Borole, 2,3-dihydro-1-phenyl-

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Technology Process of 1H-Borole, 2,3-dihydro-1-phenyl-

There total 4 articles about 1H-Borole, 2,3-dihydro-1-phenyl- which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 90.0%

: 84017-49-2
1-phenyl-2,5-dihydro-1H-borole

: 89377-15-1
1-phenyl-2-borolene

Guidance literature:: chlorohydridotris(triphenylphosphine)ruthenium * benzene; In dichloromethane; (N2) or (Ar); dropwise addn. of RuHCl(PPh3)3*C6H6 to 1-phenyl-3-borolene at 20°C within 12 h under stirring; removal of solvent in vac.; condensation at E-6 bar;

Reference yield: 75.0%

: 89377-14-0
1-(diisopropylamino)-2,3-dihydroborole

: 591-51-5
phenyllithium

: 89377-15-1
1-phenyl-2-borolene

Guidance literature:: With hydrogenchloride; In diethyl ether; byproducts: {NH2(iPr)2}Cl; (N2) or (Ar); addn. of LiPh to 1-(diisopropylamino)-2-borolene at -10°C; kept for 1 h at room temp.; dropwise addn. of HCl (Et2O) at -80°C under vigorously stirring; filtration; removal of solvent in vac.; condensation of residue at E-6 bar;

Reference yield: 65.0%

: bis(ethylene)rhodium(I) chloride dimer

: 84017-49-2
1-phenyl-2,5-dihydro-1H-borole

: 89377-15-1
1-phenyl-2-borolene

: 2Rh*3C₄H₄BC₆H₅=Rh₂(C₄H₄BC₆H₅)3

Guidance literature:: In dichloromethane; N2 atmosphere; molar ratio borolene : Rh-complex = 20:1, stirring (25°C, 5 h); evapn., distn. (vac.); elem. anal.;
DOI:10.1016/S0022-328X(00)99214-3