Applications for Organometallic Intramolecular-Coordination Five-Membered Ring Intermediates

4 Applications for Organometallic Intramolecular-Coordination Five-Membered Ring Intermediates [Pg.114]

In cyclometalation reactions, if the cyclometalation products 7.71 are highly labile, they react easily with other substrates ZXm through intramolecular five-manbered ring intermediates 7.71 to give substitution products 7.72 with a metal moiety MXn, as shown in Eq. (7.45). [Pg.114]

These reactions are the second type of reactions of intramolecular live-manbered ring compounds in organic syntheses. These reactions have been reported for car-bonylations, cross-coupUng reactions, hydroacylations, ring expansions, carbocy-clization reactions, etc. [Pg.114]

MXn = metal compounds M = transition metals and main group metals, 69 kinds of metals Y = N, P, O, S, etc. [Pg.115]

7 Applications of Cyclometalation Reactions and Five-Membered Ring Products... [Pg.116]

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