The anhydrous NdCl_a-LiNp (LiNp=Lithium uaphthalide) system has been fouud to cause a novel cyclodimerization of α, β-unsaturated ketoues to give cycio- -pentauol derivatives (1 and 2). A possible reaction mechanism...The anhydrous NdCl_a-LiNp (LiNp=Lithium uaphthalide) system has been fouud to cause a novel cyclodimerization of α, β-unsaturated ketoues to give cycio- -pentauol derivatives (1 and 2). A possible reaction mechanism was proposed.展开更多
基金Project supported by the National Science Foundation of China
文摘The anhydrous NdCl_a-LiNp (LiNp=Lithium uaphthalide) system has been fouud to cause a novel cyclodimerization of α, β-unsaturated ketoues to give cycio- -pentauol derivatives (1 and 2). A possible reaction mechanism was proposed.
