By Alois Fuerstner
Content material: Olefin metathesis via well-defined complexes of molybdenum and tungsten / R.R.Schrock -- Ruthenium-catalyzed metathesis reactions in natural synthesis / A. Furstner -- Ring-closing metathesis within the synthesis of epothilones and polyether normal items / K.C. Nicolaou, N.P. King, Y. He -- Catalytic ring-closing metathesis and the improvement of enantioselective methods / A.H. Hoveyda -- Enyne metathesis / M. Mori -- Cross-metathesis / Susan E. Gibson, S.P. prepared -- contemporary advances in ADMET chemistry / D. Tindall, J.H. Pawlow and K.B. Wagener -- Bioactive polymers / L.L. Kiessling, L.E. powerful
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Extra resources for Alkene Metathesis in Organic Synthesis
Therefore it is appropriate to discuss the present state of the art in this particular ﬁeld in some detail. e. the ring opening metathesis polymeri- 52 A. Fürstner Scheme 12. zation (ROMP) of cycloalkenes with 8–11 ring atoms, is a highly favored process due to the release of ring strain . Despite this seemingly adverse situation, a rapidly growing number of successful applications indicates that even medium sized rings can be prepared by RCM in moderate to excellent yields (Tables 1, 4) .
Keywords: Ruthenium-carbenes, Ruthenium-allenylidenes, Ring closing metathesis, Natural product synthesis, Fine chemicals. 1 Introduction . . . . . . . . . . . . . . . . 38 2 Synthesis, Structure, Mechanism and Activity of Ruthenium-Based Metathesis Catalysts . . . . . . . . 3 Ruthenium Carbene Complexes and General Aspects of RCM . . Ruthenium Allenylidene Complexes . . . . . . . . . Less Deﬁned Ruthenium Catalysts . . . . . . . . . . 39 43 46 3 The Application Proﬁle of the Standard Ruthenium-Based Metathesis Catalysts in Synthesis .
Wolfe PS, Gomez FJ, Wagener KB (1997) Macromolecules 30:714 30. Schrock RR (1993) In: Brunelle DJ (ed) Ring-opening polymerization. Hanser, Munich 31. Masuda T (1997) In: Kobayashi S (ed) Catalysis in precision polymerization. John Wiley & Sons, New York 32. Masuda T, Higashimura T (1984) Acc Chem Res 17:51 33. Masuda T, Higashimura T (1987) Adv Polym Sci 81:122 34. Shirakawa H, Masuda T, Takeda K (1994) In: Patai S (ed) Supplement C2: the chemistry of triple-bonded functional groups. John Wiley & Sons, New York 35.
Alkene Metathesis in Organic Synthesis by Alois Fuerstner