I -Octene

Under CO pressure in alcohol, the reaction of alkenes and CCI4 proceeds to give branched esters. No carbonylation of CCl4 itself to give triichloroacetate under similar conditions is observed. The ester formation is explained by a free radical mechanism. The carbonylation of i-octene and CCl4 in ethanol affords ethyl 2-(2.2,2-trichloroethyl)decanoate (924) as a main product and the simple addition product 925[774], 1... 

Improved selectivity in the liquid-phase oligomerization of i-butene by extraction of a primary product (i-octene C8) in a zeolite membrane reactor (acid resin catalyst bed located on the membrane tube side) with respect to a conventional fixed-bed reactor has been reported [35]. The MFI (silicalite) membrane selectively removes the C8 product from the reaction environment, thus reducing the formation of other unwanted byproducts. Another interesting example is the isobutane (iC4) dehydrogenation carried out in an extractor-type zeolite CMR (including a Pt-based fixed-bed catalyst) in which the removal of the hydrogen allows the equilibrium limitations to be overcome [36],... 

Polymer was the mapur product obtained in an attempted litliimu aluminum hydride reduoUon of I Octene sulfide. ... 

Figure 9 Hydrogenation of styrene/1-octene mixtures a text case concentrations of styrene, ethylbenzene, I-octene, octane, and internal octenes versus time. (From Ref. 33.)...

P10-9c The following data for the hydrogenation of i-octene to form i-octane were obtained using a differential reactor operated at 200°C. 

Procedure A. A solution of 100 mmoles of I -octene in 30 ml. of tetrahydrofurane was flushed with nitrogen and 33.3 ml. of a 1 M solution of borane in tetrahydrofurane was injected by hypodermic syringe to effect hydroboration. After 1 hr., 50 mmoles of methyl vinyl ketone in 15 ml. of tetrahydrofurane was added. After 2 hrs. at 40°, 15 ml. of water was added and the solution was heated at 40° for 1 hr. The solution was dried over magnesium sulfate for GLPC analysis ... 

Einen hochst eigenartigen Verlauf nimmt die Photocycloadditionsreaktion zwisohen Diphenyl-acetylen und Naphthalin bzw. substituierten Naphthalinen2 3. Im Ealle des Naphthalins entsteht das Addukt 4,5-Diphenyl-(benzo-tetracyclo[3.3.0.02[Pg.501]

Another route for isomerization of I-alkenes by magnesium-hydrocarbon adducts is initiated by addition of 1-alkenes to the Mg-anthraccnc adduct at low or room temperature. The combined yield ol 2-oetenc, 3-octene, and 4-octene formed from I-octene ranges from 2.1 to 4.5 moles per mole of Mg. 

Fig. 36. Influence of the swelling factor of the polymeric support on the rate of I -octene hydrogenation in different solvents [239]...

Another way to control the residence time of valuable intermediate products within the reactor is to use a selective membrane to remove them from the reaction environment as they are produced before they can react further in consecutive reactions. Therefore, it is a classical example of an IMR in which a considerable increase in the yield to the desired product can be obtained, provided that the membrane is sufficiently selective to the intermediate product under reaction conditions. Regarding this approach, Piera et al. [311] solved the selectivity problem already discussed in the oligomerization of i-butene by removing selectively the i-octene formed using an MFI zeolite membrane surrounding a fixed bed of... 

ALC I-Octen-3-oI ( )-2-octenoI 3,4-dimethyIcycIohexanoI I-nonanoI I-decanoI undecanol tridecanol tetradecanol pentadecanol Hexadecanol [40]. 

Epoxy-l-heptadecene-4,6-diyn-3-ol. 8- 3-Heptyloxirany[)-I-octene-4,6-diyn-3-ol, 9CI [72800-72-7]... 

In this work, the adsorption of dicyclopentadiene, cyclopentadiene, i-octene, and -octane on zeolite X, exchanged with Ca and/or Co ions, has been investigated via MAS NMR spectroscopy. ... 

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