By Howard Alper (Eds.)

Transition steel Organometallics in natural Synthesis. quantity II

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Robertson, G. , Turney, T. W, and Whimp, P. O. (1972). J. Am. Chem. Soc. 94, 6540. , Khand, I. , and Pauson, P. L. (1977a). J. Chem. Res. (S) p. 8. 1. TRANSITION METAL-ALKYNE COMPLEXES AND CLUSTER COMPOUNDS 59 Bladon, P , Khand, I. , and Pauson, P. L. (1977b). J. Chem. Res. (M) p. 153. Blizzard, A. C , and Santry, D. P. (1968). J. Am. Chem. Soc. 90, 5749. , and Schenkluhn, H. (1974). Synthesis p. 575. Booth, B. , and Hargreaves, R. G. (1971). J. Organomet. Chem. 33, 365. Booth, B. , and Lloyd, A.

PhC = CPh + (Ph 3 P) 3 RhCH 3 — x y ' e n e > "2° > PhCMe = CHMe + PhCH = CHPh + Ph(PhCH2)C = CH2 (67) Ph Ph + PhCH = CPhCPh = CHPh Ph + c. Alkyne Insertions. The interaction of transition metal carbonyls and their derivatives with acetylenes often results in the formation of complex products incorporating more than one alkyne unit and sometimes carbonyl or other ligands. Among the organic products of these reactions are cyclopentadienones, substituted benzenes, quinones, and cyclooctatetraenes (Hübel, 1968; Otsuka and Nakamura, 1976a).

And Parshall, G. W. (1965). J. Am. Chem. Soc. 87, 1392. Davidson, G. (1972). Organomet. Chem. , Sect. A 8, 342. Davidson, J. , Howard, J. A. , Mann, S. , Nyathi, J. , Stone, F. G. , and Woodward, P. (1975). Chem. Commun, p. 803. Davies, G. , Hewerston, W , Mais, R. H. B , Owston, P. , and Patel, C. G. (1970). J. Chem. Soc. A p. 1873. Deeming, A. , and Underhill, M. (1973). J. Chem. Soc, Chem. Commun, p. 277. Deeming, A. , and Underhill, M. (1974). J. Chem. Soc, Dalton Trans, p. 1415. Deeming, A.

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