反应条件
H2SO4 in pyridine
byproducts: H2, CaF2; Sonication; O2 and H2O excluded: H2(18)O added to CaH2 in pyridine, H2 evolution, reactn. mixt. stirred and sonicated (3d, room temp.), degassed, frozen (-196 ° C), TeF6 added (vac. transfer), heated and stirred (45 ° C, 12h), caution: TeF6-pressure!; pyridine and TeF6 removed (vac.), {pyH(1+)}{(18)OTeF5} extracted into warm CH2Cl2, CH2Cl2 removed (vac., white residue), (19)F NMR, concd. H2SO4 added, vac. distn., (19)F NMR;
参考文献
Miller, P. K.; Abney, K. D.; Rappe, A. K.; Anderson, O. P.; Strauss, S. H.
Inorganic Chemistry, 1988 , vol. 27, p. 2255 - 2261
