9-2'-oxa-m-terphenylyl-9-bora-10-oxa-phenanthrene

Base Information

Chemical Name:9-2'-oxa-m-terphenylyl-9-bora-10-oxa-phenanthrene
CAS No.:108909-08-6
Molecular Formula:C₃₆H₂₅BO₂
Molecular Weight:500.404
Hs Code.:

Synonyms:

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Chemical Property of 9-2'-oxa-m-terphenylyl-9-bora-10-oxa-phenanthrene

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Technology Process of 9-2'-oxa-m-terphenylyl-9-bora-10-oxa-phenanthrene

There total 6 articles about 9-2'-oxa-m-terphenylyl-9-bora-10-oxa-phenanthrene 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: 65.0%

: 2432-11-3
(1,1';3',1''-terphenyl)-2'-ol

: 10294-34-5
boron trichloride

: 108909-07-5
4-phenyl-9-chloro-9-bora-10-oxa-phenanthrene

: 108909-08-6
9-2'-oxa-m-terphenylyl-9-bora-10-oxa-phenanthrene

: 108909-11-1
bis(2'-oxy-terphenylyl)-chloro-borane

Guidance literature:: With Na; In toluene; byproducts: NaCl, B3O3(OC6H3(C6H5)2)3; all manipulations under N2; boiling 2'-hydroxy-m-terphenyl (stoichiometric amt.) and Na (6 h, stirring), passing BCl3 into the soln. (-60°C), refluxing (8 h, cooler at -30°C); evapg. (vac.), distg. (4-phenyl-9-chloro-9-bora-10-oxa-phenanthrene, redistg.), subliming (elem. anal.), bis(2'-oxy-terphenylyl)-chloro-borane,impure boroxine, resubliming;

Reference yield: 55.0%

: 2432-11-3
(1,1';3',1''-terphenyl)-2'-ol

: 10294-33-4
boron tribromide

: 108909-06-4
4-phenyl-9-bromo-9-bora-10-oxa-phenanthrene

: 108909-09-7
bis(4-phenyl-9-bora-10-oxa-phenanthrenyl)oxide

: 108909-08-6
9-2'-oxa-m-terphenylyl-9-bora-10-oxa-phenanthrene

Guidance literature:: With Na; In toluene; byproducts: NaBr, B3O3(OC6H3(C6H5)2)3; all manipulations under N2; boiling 2'-hydroxy-m-terphenyl (2-fold excess to BBr3) and Na (6 h, stirring), adding dropwise BBr3 in toluene (room temp., stirring), refluxing (8 h); evapg. (vac.), distg. (4-phenyl-9-bromo-9-bora-10-oxa-phenanthrene), redistg. (elem. anal.), subliming, elem. anal., impure boroxine detd. by MS, resubliming;

Reference yield: 14.0%

: 2432-11-3
(1,1';3',1''-terphenyl)-2'-ol

: 10294-34-5
boron trichloride

: 108909-07-5
4-phenyl-9-chloro-9-bora-10-oxa-phenanthrene

: 108909-09-7
bis(4-phenyl-9-bora-10-oxa-phenanthrenyl)oxide

: 108909-08-6
9-2'-oxa-m-terphenylyl-9-bora-10-oxa-phenanthrene

: 108909-11-1
bis(2'-oxy-terphenylyl)-chloro-borane

Guidance literature:: With Na; In toluene; byproducts: NaCl, B3O3(OC6H3(C6H5)2)3; all manipulations under N2; boiling 2'-hydroxy-m-terphenyl (2-fold excess to BCl3) and Na (6 h, stirring), passing BCl3 into the soln. (-60°C), refluxing (8 h, cooler at -30°C); evapg. (vac.), distg. (9-bora-10-oxa-phenanthrene, redistg. (elem. anal.), subliming (elem. anal.), bis(2'-oxy-terphenylyl)-chloro-borane, impure boroxine, resubliming;