Silicon-29 spin-lattice relaxation times and 29Si-(1H} nuclear Overhauser enhancements are reported for five trialkylsilanes and for sym-tetramethyldisiloxane, all of which contain a direct Si-H bond. Relaxation rate contributions from (Si, H) dipolar interactions and from other mechanisms are evalu
29Si and 13C nuclear magnetic resonance studies of organosilicon chemistry. I. Trimethylsilyl compounds
β Scribed by R.K Harris; B.J Kimber
- Publisher
- Elsevier Science
- Year
- 1975
- Weight
- 922 KB
- Volume
- 17
- Category
- Article
- ISSN
- 0022-2364
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29Si and 13C spin-lattice relaxation times and the corresponding nuclear Overhauser enhancements have been measured for Ph,SiH,\_, (n = 1,2, 3), for Ph,SiHMe and for Ph,SiCl, . Thence dipolar and other contributions to the relaxation rates have been separated. The dipolar rates are used to discuss i
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