2,3-Dimethylbutane synthesis
- Product Name:2,3-Dimethylbutane
- CAS Number:79-29-8
- Molecular formula:C6H14
- Molecular Weight:86.18
563-79-1
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$29.00/5mL
79-29-8
136 suppliers
$20.00/1g
Yield:79-29-8 99%
Reaction Conditions:
with C40H56N2RuSi4;hydrogen in toluene at 25; under 760.051 Torr; for 6 h;Schlenk technique;
Steps:
36 [Working Example 36] Hydrogenation of2,3-Dimethyl-2-butene
A magnetic stirrer was placed in a 20 mE Schlenk tubeand the tube was dried by heating under a reduced pressureof 5 Pa, after which the tube interior tube was purged with argon. Ruthenium Complex C (3.9 mg, 0.005 mmol) was added as the catalyst to this Schlenk tube and dissolved in toluene (2 mE). To this solution was added 2,3-dimethyl-2-butene (84 mg, 1.0 mmol). The resulting solution was freeze-pump-thaw degassed, the interior of the Schlenk tube was purged with hydrogen, and the solution was stirred at room temperature for 6 hours. Anisole (108 mg, 1.0 mmol) was added as an internal reference, the ‘H-NMR spectrumwas measured, and the structure and yield of the product were determined. The structure of the resulting compound was confirmed from the ‘H and ‘3C-NMR spectra. These results are shown as Entry 4 in Table 6.‘H-NMR (400 MHz, CDC13) ö=0.84 (d, JHH=6.7 Hz,12H, CH3), 1.40 (septet, JHH=6.7 Hz, 12H, CH).‘3C-NMR (100 MHz, CDC13) ö=19.4, 33.7.
References:
KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION;SHIN-ETSU CHEMICAL CO., LTD.;Nagashima, Hideo;Sunada, Yusuke;Ogushi, Hajime;Sakuta, Koji US9884316, 2018, B2 Location in patent:Page/Page column 42; 46
110-54-3
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96-14-0
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$22.19/5ml
107-83-5
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$10.00/1g
75-83-2
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$35.00/1ml
79-29-8
136 suppliers
$20.00/1g
513-81-5
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$45.00/1g
79-29-8
136 suppliers
$20.00/1g
110-54-3
797 suppliers
$20.00/100ml
75-83-2
127 suppliers
$35.00/1ml
79-29-8
136 suppliers
$20.00/1g