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Pentamethylene glycol

Tetrahydropyrane has been prepared by hydrogenation of dihydropyrane using a platinum black catalyst 1 by heating pen-tamethylene bromide with water 2 3 or with water and zinc oxide in a sealed tube 4 or by heating pentamethylene glycol with three volumes of 60 per cent sulfuric acid in a pressure tube.5... [Pg.109]

Trimethylene glycol. (5) Tetramethylene glycol. (6) Pentamethylene glycol. [Pg.448]

According to the submitter the product can be converted smoothly to pentamethylene glycol by hydrogenation over Raney nickel at 90° and 2000 lb. pressure. It will also undergo reductive alkylamination by a procedure similar to that described for 2-isopropylaminoethanol.2... [Pg.44]

Pentamethylene bromide has been prepared by the action of fuming hydrobromic acid on pentamethylene glycol,2 or 1,5-diphenoxypentane 2 by the action of hydrobromic acid on an acetic add solution of 1,5-di-isoamyloxypentane 4 and by the action of phosphorus pentabromide on benzoyl piperidine.5... [Pg.93]

C11H20O4 pentamethylene glycol dipropionate 10025-09-9 519.45 45.756 2 22851 C11H2202 6-methyldecanoic acid 53696-14-3 489.73 35.478 2... [Pg.508]

Hei>tandlol-l 5 (1 5-Dihydro)eyheptane, ethyl pentamethylene glycol)... [Pg.156]

Partial phosphonylation. 2-3 moles of pentamethylene glycol warmed 48 hrs. at 100° with 1 mole of phenylphosphonyl oxide 5-hydroxybutyl phenylphos-phonate. Y 77%. F. e. s. E. Cherbuliez, F. Hunkeler, and J. Rabinowitz, Helv. 44, 1824 (1961) and other papers of this series. [Pg.305]

See other pages where Pentamethylene glycol is mentioned: [Pg.448]    [Pg.268]    [Pg.448]    [Pg.291]    [Pg.737]    [Pg.268]    [Pg.333]    [Pg.1306]    [Pg.1306]    [Pg.955]    [Pg.955]    [Pg.268]    [Pg.448]    [Pg.59]    [Pg.1128]    [Pg.268]    [Pg.448]    [Pg.536]    [Pg.1342]    [Pg.1350]    [Pg.528]    [Pg.1296]    [Pg.60]    [Pg.1329]    [Pg.2268]    [Pg.389]    [Pg.50]    [Pg.303]    [Pg.34]    [Pg.704]    [Pg.809]    [Pg.1097]    [Pg.725]    [Pg.524]   
See also in sourсe #XX -- [ Pg.26 , Pg.83 ]

See also in sourсe #XX -- [ Pg.26 , Pg.83 ]

See also in sourсe #XX -- [ Pg.26 , Pg.83 ]

See also in sourсe #XX -- [ Pg.3 , Pg.26 ]

See also in sourсe #XX -- [ Pg.26 , Pg.83 ]



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Pentamethylene

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