Inverse Potassium Hydride: A Theoretical Study
نویسندگان
چکیده
منابع مشابه
Inverse potassium hydride: a theoretical study.
Results of an experimental study on the unusual "inverse" charge state (H(+)Na(-)) in salts where the H(+) ion is sequestered, combined with our earlier theoretical calculations on an unsequestered model compound (Me(3)N-H(+)...Na(-)), prompted us to further investigate such systems. In particular, we examined Et(3)N-H(+)...K(-) because considerations of the proton affinity of the amine and of ...
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The preparation of potassium hydride as a 1:1 homogenate with paraffin, termed KH(P), is reported. KH(P), a solid at room temperature, is stable without special handling. On suspension in THF with a phosphonium salt, KH(P) rapidly generates the ylide. Wittig condensation with aromatic, aliphatic, and alpha,beta-unsaturated aldehydes proceeds with high Z selectivity. KH(P) should be a generally ...
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ژورنال
عنوان ژورنال: The Journal of Physical Chemistry A
سال: 2005
ISSN: 1089-5639,1520-5215
DOI: 10.1021/jp0455576