Ta(CH₂CH₂CH₂)(DIPP)3(py)

Base Information

Chemical Name:Ta(CH₂CH₂CH₂)(DIPP)3(py)
CAS No.:104532-84-5
Molecular Formula:C₄₄H₆₂NO₃Ta
Molecular Weight:833.929
Hs Code.:

Ta(CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>)(DIPP)3(py)

Synonyms:Ta(CH₂CH₂CH₂)(DIPP)3(py)

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Chemical Property of Ta(CH₂CH₂CH₂)(DIPP)3(py)

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Technology Process of Ta(CH₂CH₂CH₂)(DIPP)3(py)

There total 1 articles about Ta(CH₂CH₂CH₂)(DIPP)3(py) 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: 72.0%

: 110-86-1
pyridine

: 114530-92-6
Ta(CH-t-Bu)(DIPP)3(THF)

: 74-85-1
ethene

: 104532-84-5
Ta(CH₂CH₂CH₂)(DIPP)3(py)

Guidance literature:: In diethyl ether; bubbling of C2H4 through soln.of Ta-complex for 60 s,filtration through Celite,removal of solvent in vacuo,redissolution in pentane and dropwise addn.of pyridine with stirring at -30 ° C,formation of precipitate,stirring at room temp.for 10 min.; collection of precipitate and washing with cold pentane, reducing vol. of filtrate and cooling to - 30 ° yields more complex ; elem. anal. ; all manipulations under N2;
DOI:10.1021/ja00223a014

Reference yield: 80.0%

: 104532-84-5
Ta(CH₂CH₂CH₂)(DIPP)3(py)

: 100-52-7
benzaldehyde

: 104548-87-0
Ta(CH₂CH₂CH₂CH(C₆H₅)O){OC₆H₃(CH(CH₃)2)2}3(NC₅H₅)

Guidance literature:: In diethyl ether; addn. of cooled soln. (-30 ° C) of benzaldehyde to soln. of Ta-complex at -30 ° C, keeping at -30 ° C for 15 min. and then at 25 ° C for 60 min., filtration through Celite; removal of solvent in vacuo, reprecipitation from pentane at -30 ° C ;elem. anal. ; all manipulations under N2;
DOI:10.1021/ja00223a014