New heteroaromatic chemistry
The current literature for the synthesis of pyrazole derivatives has been reviewed. A silver nitrate-induced 5-endo-dig approach to pyrazolines and pyrazoles is discussed. A brief review of the 5-endo-dig cyclisation is included. The propargylic hydrazine precursors are synthesized by four different...
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Cardiff University
2005
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| Online Access: | http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.583684 |