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Springer Publishing Company

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Transformations of coumarins accompanied by intermediate opening and recyclization of the lactone ring 3.* Study of the reactions of 3-ethoxy-carbonylcoumarins with cyanoacetyl-hydrazines by NMR spectroscopy

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Mechanism and Stereoselectivity of the Phosphinylation of 3-Acyl Coumarins-Stereocontrol Via Concurrent Aromatic Interaction/Oxaphosphole Formation

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Chemistry of 3-hetarylcoumarins. 2^*. 3-(2-thiazolyl)coumarins

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New direction of opening of substituted 2-amino-3-cyano-4H-pyrane ring

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