2,2,6,6-tetramethyl-piperidine-N-oxyl in benzene Irradiation (UV/VIS); N2; Sn-compd. soln. irradiation with 300 W high-pressure Hg lamp throughsatd. aq. CuSO4 soln. (280 nm) for 3 h, solvent evapn. (reduced pressur e);
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Takuwa, Akio; Kanaue, Takashi; Yamashita, Koichi; Nishigaichi, Yutaka
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in further solvent(s) byproducts: 3-methyl-1-butene (20percent); addn. of stannane to soln. of BCl3 (1.3 equiv. in 1,1,2,2-tetrachloroethane) at -40°C, stirring for 10 min at -40°C; trap-to-trap distn. (removing solvent at -50°C, distn. of productat -80°C); NMR spectroscopy;
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Le Serre, Stephanie; Guillemin, Jean-Claude
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Lipshutz, Bruce H.; Crow, Robert; Dimock, Stuart H.; Ellsworth, Edmund L.; Smith, Robin A. J.; Behling, James R.
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