An efficient synthesis of functionalized 1,3-dienes via one-pot reactions between dialkyl acetylenedicarboxylates, 1,3-dicarbonyl compounds and secondary amines in water as the solvent is described. The mild reaction ...An efficient synthesis of functionalized 1,3-dienes via one-pot reactions between dialkyl acetylenedicarboxylates, 1,3-dicarbonyl compounds and secondary amines in water as the solvent is described. The mild reaction condition high yields and the new products are advantages of our method.展开更多
文摘An efficient synthesis of functionalized 1,3-dienes via one-pot reactions between dialkyl acetylenedicarboxylates, 1,3-dicarbonyl compounds and secondary amines in water as the solvent is described. The mild reaction condition high yields and the new products are advantages of our method.