[Cr(η-benzene)2](BPh4)

Base Information

Chemical Name:[Cr(η-benzene)2](BPh4)
CAS No.:11136-23-5
Molecular Formula:C₁₂H₁₂Cr*C₂₄H₂₀B
Molecular Weight:527.457
Hs Code.:

Synonyms:[Cr(η-benzene)2](BPh4)

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Chemical Property of [Cr(η-benzene)2](BPh4)

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Technology Process of [Cr(η-benzene)2](BPh4)

There total 9 articles about [Cr(η-benzene)2](BPh4) 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: 45.0%

: 143-66-8
sodium tetraphenyl borate

: 10025-73-7,16284-59-6
chromium(III) chloride

: 71-43-2,26181-88-4,54682-86-9,13967-78-7,174973-66-1
benzene

: 11136-23-5
[Cr(η-benzene)2](BPh4)

Guidance literature:: With aluminium trichloride; aluminium; In benzene; other Radiation; mixt. of AlCl3, CrCl3, and Al in benzene irradiated by microwave (600 W)for 45 min under N2 overpressure (1 bar), water added, aqueous layer is olated, soln. of NaBPh4 added; ppt. filtered off, washed with water, and dried overnight in vac. dessicator; elem. anal.;
DOI:10.1039/b206557f

Reference yield: 32.0%

: chromium dichloride

: 143-66-8
sodium tetraphenyl borate

: 11136-23-5
[Cr(η-benzene)2](BPh4)

Guidance literature:: With C₆H₅MgBr; In diethyl ether; at -10 - +15°C;;
DOI:10.1021/ja01515a025

Reference yield: 8.8%

: 2845-89-8
1-chloro-3-methoxy-benzene

chromium: 7440-47-3
chromium

: 143-66-8
sodium tetraphenyl borate

: 71-43-2,26181-88-4,54682-86-9,13967-78-7,174973-66-1
benzene

: 11136-23-5
[Cr(η-benzene)2](BPh4)

: 109343-35-3
(C₆H₆)Cr(ClC₆H₄OCH₃)⁽¹⁺⁾*B(C₆H₅)4^(1-)=(C₆H₆)Cr(ClC₆H₄OCH₃)B(C₆H₅)4

: 109343-41-1
(ClC₆H₄OCH₃)2Cr⁽¹⁺⁾*B(C₆H₅)4^(1-)=(ClC₆H₄OCH₃)2CrB(C₆H₅)4

Guidance literature:: With water; oxygen; potassium iodide; In not given; low-temperature co-condensation of chromium, benzene and ClC6H4m-OMe at-197°C and 1E-4 torr for 50 min, then addn. of atm. O2 in presence of water, then addn. of KI, sepn. of complexes by TLC (AlCl3), addn. of NaBPh4; elem. anal.;
DOI:10.1016/S0022-328X(00)99552-4