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Burwell

Robert L. Burwell, Jr., Gary L. Haller, Kathleen C. Taylor, and John F. Read... [Pg.426]

R. L. Burwell, Jr, A retrospective view of advances in heterogeneous catalysis 1956-1996, science, in 11th International Congress on Catalysis - 40th Anniversary, Elsevier, Amsterdam, 1996. [Pg.12]

The kind of surface site catalyzing alkyne half-hydrogenation has been the subject of some speculation. Two possibilities are shown in Fig. 2.2. Certainly such a site should fit the evidence Burwell and associates obtained from the hydrogenation of di-tert-butyl acetylene (2,2,5,5-tetramethyl-3-hexyne). 31 They proposed that the molecule dislocated a surface atom, pulling it up out of the plane of the surface (Fig. 2.3). That work concluded that hydrogenation... [Pg.34]

FIGURE 2.3 Burwell mechanism for hydrogenation of alkynes showing reconstruction of surface Pd atom.31... [Pg.34]

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Robert L. Burwell, Jr

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