3,3',4,4'-tetramethyl-2,2'-dibenzoyl-1,1'-diphosphaferrocene

Base Information

Chemical Name:3,3',4,4'-tetramethyl-2,2'-dibenzoyl-1,1'-diphosphaferrocene
CAS No.:110414-99-8
Molecular Formula:C₂₆H₂₄FeO₂P₂
Molecular Weight:486.27
Hs Code.:

Synonyms:

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Chemical Property of 3,3',4,4'-tetramethyl-2,2'-dibenzoyl-1,1'-diphosphaferrocene

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Technology Process of 3,3',4,4'-tetramethyl-2,2'-dibenzoyl-1,1'-diphosphaferrocene

There total 2 articles about 3,3',4,4'-tetramethyl-2,2'-dibenzoyl-1,1'-diphosphaferrocene 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: 69.0%

: 67887-86-9
3,3',4,4'-tetramethyl-1,1'-diphosphaferrocene

: 98-88-4
benzoyl chloride

: 110414-99-8,110339-90-7,112346-03-9
3,3',4,4'-tetramethyl-2,2'-dibenzoyl-1,1'-diphosphaferrocene

Guidance literature:: With AlCl₃; In not given; Friedel-Crafts acylation according to the method of G. de Lauzon, B. Deschamps, J. Fischer, F. Mathey and A. Mitschler, J. Am. Chem. Soc., 102 (1984) 994; a four-fold excess of benzoyl chloride and AlCl3 was used;; separation of diastereomers by chromy. failed; elem. anal. of diastereomeric mixt.;;
DOI:10.1016/S0020-1693(00)84336-4

Reference yield: 33.0%

: K⁽¹⁺⁾*(CH₃)2C₄HPCOC₆H₅^(1-)=K(CH₃)2C₄HPCOC₆H₅

: iron(II) chloride

: 110414-99-8,110339-90-7,112346-03-9
3,3',4,4'-tetramethyl-2,2'-dibenzoyl-1,1'-diphosphaferrocene

Guidance literature:: With ZnCl₂; In tetrahydrofuran; 1.1 equiv of ZnCl2 was added to a soln. of K-compound in THF at 0°C, stirred at room temp. for 30 min, 0.5 equiv of FeCl2 was added at room temp., stirred for 18 h at room temp.; filtered through silica gel, concd., column chromy. on silica gel (CH2Cl2-petroleum ether 3:2), as oil, the mixt. of diastereomers;
DOI:10.1021/om7012474