trans-bis(phenylethynyldiisopropylamidinato)bis(acetato)ditungsten

Base Information

Chemical Name:trans-bis(phenylethynyldiisopropylamidinato)bis(acetato)ditungsten
CAS No.:1022894-15-0
Molecular Formula:C₃₄H₄₄N₄O₄W₂
Molecular Weight:940.448
Hs Code.:

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Chemical Property of trans-bis(phenylethynyldiisopropylamidinato)bis(acetato)ditungsten

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Technology Process of trans-bis(phenylethynyldiisopropylamidinato)bis(acetato)ditungsten

There total 1 articles about trans-bis(phenylethynyldiisopropylamidinato)bis(acetato)ditungsten 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: 36.2%

: 4440-01-1
lithium phenylacetylide

: ditungsten tetraacetate

: 693-13-0
diisopropyl-carbodiimide

: 1022894-15-0
trans-bis(phenylethynyldiisopropylamidinato)bis(acetato)ditungsten

Guidance literature:: In tetrahydrofuran; (under Ar or N2, Schlenk); ligand dissolved in THF, cooled to 0°C, Li-salt added, warmed slowly to room temp. for 2 h, W-complex in THF cooled to 0°C added, stirred at room temp. overnight; solvent evapd. to dryness, redissolved in CH2Cl2, filtered, vol. reduced, EtOH added, collected, washed with EtOH, filtrate evapd. to dryness, EtOH added, filtered, washed with EtOH, allowed to settle, dried; elem. anal.;
DOI:10.1039/b715258b