{PPh₄}{closo-1,8-Me₂-11-(CH₂C₆H₄Me-4)-2-I-2,2,2-(CO)3-2,1,8-WC₂B₉H₈}

Base Information

Chemical Name:{PPh₄}{closo-1,8-Me₂-11-(CH₂C₆H₄Me-4)-2-I-2,2,2-(CO)3-2,1,8-WC₂B₉H₈}
CAS No.:128822-41-3
Molecular Formula:C₁₅H₂₃B₉IO₃W*C₂₄H₂₀P
Molecular Weight:998.796
Hs Code.:

{PPh<sub>4</sub>}{closo-1,8-Me<sub>2</sub>-11-(CH<sub>2</sub>C<sub>6</sub>H<sub>4</sub>Me-4)-2-I-2,2,2-(CO)3-2,1,8-WC<sub>2</sub>B<sub>9</sub>H<sub>8</sub>}

Synonyms:{PPh₄}{closo-1,8-Me₂-11-(CH₂C₆H₄Me-4)-2-I-2,2,2-(CO)3-2,1,8-WC₂B₉H₈}

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Chemical Property of {PPh₄}{closo-1,8-Me₂-11-(CH₂C₆H₄Me-4)-2-I-2,2,2-(CO)3-2,1,8-WC₂B₉H₈}

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Technology Process of {PPh₄}{closo-1,8-Me₂-11-(CH₂C₆H₄Me-4)-2-I-2,2,2-(CO)3-2,1,8-WC₂B₉H₈}

There total 1 articles about {PPh₄}{closo-1,8-Me₂-11-(CH₂C₆H₄Me-4)-2-I-2,2,2-(CO)3-2,1,8-WC₂B₉H₈} 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: 50.0%

: tetraphenylphosphonium dicarbonyl{7-11-η-nonahydro-7,8-dimethyl-7,8-dicarba-nido-undecaborato(2-)}(p-tolylmethylidyne)tungstate(IV)

: 128822-41-3
{PPh₄}{closo-1,8-Me₂-11-(CH₂C₆H₄Me-4)-2-I-2,2,2-(CO)3-2,1,8-WC₂B₉H₈}

Guidance literature:: With HI; In dichloromethane; -78°C; stirring; dropwise addn. of HI (aq.); reaction time: 10 min; warming to ambient temp.; removing of solvent in vac.; chromy. (alumina); eluting (CH2Cl2); IR;
DOI:10.1021/ja00172a052

Reference yield: 95.0%

: 128822-41-3
{PPh₄}{closo-1,8-Me₂-11-(CH₂C₆H₄Me-4)-2-I-2,2,2-(CO)3-2,1,8-WC₂B₉H₈}

: 138923-74-7
{closo-1,8-Me₂-11-(CH₂C₆H₄Me-4)-2,2,2,2-tetracarbonyl-2,1,8-tungstacarborane}

Guidance literature:: With CO; AgBF₄; In dichloromethane; Passing of CO through a soln. of W-complex for 10 min, treating of stirred soln. with AgBF4 for 30 min.; monitored by IR; evapn. of solvent in vac., addn. of Et2O, column chromy. (Florisil, Et2O, -40°C), evapn. of solvent in vac., cooling (-78°C); elem. anal.;;

Reference yield: 93.0%

: 673-32-5
1-Phenylprop-1-yne

: 128822-41-3
{PPh₄}{closo-1,8-Me₂-11-(CH₂C₆H₄Me-4)-2-I-2,2,2-(CO)3-2,1,8-WC₂B₉H₈}

: 128822-42-4
{closo-1,8-Me2-11-(CH2C6H4Me-4)-2-(η-MeC2Ph)-2,2-(CO)2-2,1,8-WC2B9H8}

Guidance literature:: With AgBF₄; In dichloromethane; Dissolving in CH2Cl2 under N2, addn. of AgBF4 in small portions.; evapn. of solvent in vac., addn. of n-hexane, column chromy. (Al2O3, n-hexane), concg. in vac., cooling (-20°C); elem. anal.;;