1,2W₂(CH₂Ph)2(O-i-Pr)4

Base Information

Chemical Name:1,2W₂(CH₂Ph)2(O-i-Pr)4
CAS No.:99639-27-7
Molecular Formula:4C₃H₇O*2C₇H₇*2W
Molecular Weight:786.317
Hs Code.:

1,2W<sub>2</sub>(CH<sub>2</sub>Ph)2(O-i-Pr)4

Synonyms:1,2W₂(CH₂Ph)2(O-i-Pr)4

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Chemical Property of 1,2W₂(CH₂Ph)2(O-i-Pr)4

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Technology Process of 1,2W₂(CH₂Ph)2(O-i-Pr)4

There total 1 articles about 1,2W₂(CH₂Ph)2(O-i-Pr)4 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: 63.0%

: 82555-52-0
W₂(CH₂C₆H₅)2(N(CH₃)2)4

: 67-63-0,8013-70-5
isopropyl alcohol

: 99639-27-7
1,2-W₂(CH₂Ph)2(OPr-i)4

Guidance literature:: In pentane; N2-atmosphere; addn. of i-PrOH to soln. of W-compound at room temp.; stirring for 1 h; evapn. to dryness (vac.); extn. (pentane); crystn. (-15°C, 24 h); filtration; drying (vac.);

Reference yield: 72.0%

: 99639-27-7
1,2W₂(CH₂Ph)2(O-i-Pr)4

: 928-49-4
hex-3-yne

: ditungsten(CH₂Ph)2(OiPr)4(EtCCEt)2

Guidance literature:: In hexane; W2(CH2Ph)2(O-i-Pr)4/hexane was cooled to 0°C; addn. of 3-hexyne(2.1 equiv.). The soln. was then stirred at room temp. for 45 min., concentrated, cooled to -20°C for 24 h; Removing of the supertnatant liquid yields crystals. Detected by IR, NMR and elem. anal..;

Reference yield: 57.0%

: 503-17-3
dimethylacetylene

: 99639-27-7
1,2W₂(CH₂Ph)2(O-i-Pr)4

: ditungsten(CH₂Ph)2(OiPr)4(MeCCMe)

Guidance literature:: In pentane; W2(CH2Ph)2(O-i-Pr)4 was dissolved in pentane and frozen to -198°C, and 2-butyne (2 equiv.) was condensed in; then quickly warmed to 0°C; the soln. was stirred at room temp. for 10 min., concentrated and cooled to -20°C for 48h; removing of the supernatant liquid and dried in vacuo yields crystals. Elem. anal., IR and NMR;