DNMR investigations on 3,3-Dihalo-2,2,4,4-tetramethylpentanes

✍ Scribed by Hans-Otto Kalinowski; Erwin Röcker; Günther Maier

• Book ID: 102554724
• Publisher: John Wiley and Sons
• Year: 1983
• Tongue: English
• Weight: 259 KB
• Volume: 21
• Category: Article
• ISSN: 0749-1581
• DOI: 10.1002/omr.1270210117

✦ Synopsis

The 'H and uC NMR spectra of 3,3-diiodotet~~methylpentane (2), 3,3-dibromotetramethylpentane (3), and 3,3-dichlorotetramethyIpentane (4) are temperature dependent. Ihe activation parameters for the tert-butyl group rotation in 2 4 have been determined. Ihe 13C NMR chemical shifts are discussed.