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Sheik A. Samath Kadarkaraithangam Jeyasubramanian Subramanian Thambidurai Sickandar Kamardeen Sutharavalli K. Ramalingam 《Transition Metal Chemistry》1994,19(2):157-159
Summary Several bis/tris-salicylaldehyde, salicylaldimine and salicyalethylenediimine chelates of cobalt(III), chromium(III), cobalt(II), nickel(II)
and copper(II) readily react with various brominating agents and undergo α-bromo/cyano/succinimido substitution, with or without
accompanying bromine substitution of the aryl ring. The selectivity of these reactions on the metal-coordinated salicylaldehyde
derivatives allows the preparation in 50–80% yield of hitherto unreported specific α-bromo products. The substituted organic
compounds could be isolated by demetallation of the chelate products. 相似文献
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