dibromobis(triphenylphosphine)(2-(phenylazo)pyridine)osmium(II)

Base Information

Chemical Name:dibromobis(triphenylphosphine)(2-(phenylazo)pyridine)osmium(II)
CAS No.:295801-74-0
Molecular Formula:C₄₇H₃₉Br₂N₃OsP₂
Molecular Weight:1057.8
Hs Code.:

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Chemical Property of dibromobis(triphenylphosphine)(2-(phenylazo)pyridine)osmium(II)

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Technology Process of dibromobis(triphenylphosphine)(2-(phenylazo)pyridine)osmium(II)

There total 1 articles about dibromobis(triphenylphosphine)(2-(phenylazo)pyridine)osmium(II) 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: 56.0%

: 2569-57-5
2-(phenylazo)pyridine

: 36543-21-2,56687-51-5
Os(triphenylphosphine)3Br2

: 295801-74-0
dibromobis(triphenylphosphine)(2-(phenylazo)pyridine)osmium(II)

Guidance literature:: In 2-methoxy-ethanol; 2-methoxyethanol added to mixt. of Os complex and 2-(phenylazo)pyridine,heated under reflux for 2 h; cooled to room temp., ppt. filtered off, washed with ethanol and dried in air; elem. anal.;
DOI:10.1016/S0277-5387(00)00378-8

Reference yield: 65.0%

: 295801-74-0
dibromobis(triphenylphosphine)(2-(phenylazo)pyridine)osmium(II)

: sodium perchlorate

: 144-62-7,97993-78-7
oxalic acid

: 295801-80-8
bis(triphenylphosphine)(2-(phenylazo)pyridine)(OOCCOOH)osmium(II) perchlorate

Guidance literature:: With triethylamine; In ethanol; dichloromethane; oxalic acid, ethanol and Et3N added successively to soln. of Os complex in CH2Cl2, heated in air to remove CH2Cl2 as much as possible, heated under reflux for 48 h, cooled to room temp., aq. soln. of NaClO4 added; ppt. filtered off, washed with cold water, dried over P4O10, TLC (silica, benzene/MeCN (1/1))), evapd.; elem. anal.;
DOI:10.1016/S0277-5387(00)00378-8

Reference yield: 64.0%

: 148-24-3,24804-14-6
8-quinolinol

: 295801-74-0
dibromobis(triphenylphosphine)(2-(phenylazo)pyridine)osmium(II)

: sodium perchlorate

: 295801-76-2
bis(triphenylphosphine)(2-(phenylazo)pyridine)(quinoline-8-olate)osmium(II) perchlorate

Guidance literature:: With triethanolamine; In dichloromethane; 2-methoxy-ethanol; 8-quinolinol, 2-methoxyethanol and triethanolamine added successively tosoln. of Os complex in CH2Cl2, heated in air to remove CH2Cl2 as much a s possible, heated under reflux for 48 h, cooled to room temp., aq. soln. of NaClO4 added; ppt. filtered off, washed with cold water, dried over P4O10, TLC (silica, benzene/MeCN (1/1))), evapd.; elem. anal.;
DOI:10.1016/S0277-5387(00)00378-8