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    Article

    SIMS analysis of isolated graphite probes exposed to a tokamak plasma

    Probes made of graphite were exposed to deuterium plasma of the tokamak discharges. The probes were highly polished and annealed in vacuum to about 900 ° C previously. They were kept isolated from the wall. Ea...

    M. Hashmi, K. Ertl, M. Huang in Fresenius' Zeitschrift für analytische Chemie (1987)

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    Oxidative cyclization of 1-octadecanol and hydroxy fatty esters with lead tetraacetate

    Oxidative cyclization of methyl 2-hydroxyoctadecanoate, methyl 10-hydroxyundecanoate and 1-octadecanol produced a good yield of the corresponding tetrahydrofuran (THF) derivatives characterized successively as...

    M. Hashmi, M. Khan, M. S. Ahmad Jr. in Journal of the American Oil Chemists Socie… (1984)

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    Article

    Oxidative cyclization of unsaturated fatty acids with lead tetraacetate

    The reaction of 10-undecenoic acid with lead tetraacetate (LTA) in the presence of acetic acid and anhydrous potassium acetate gave a eutectic mixture of 10(11)-acetoxy-11(10)-methylundecanoic acid (25%), 10,1...

    M. Hashmi, M. Khan, M. S. Ahmad, F. Ahmad in Journal of the American Oil Chemists’ Soci… (1983)