“缩醛”造句
以非质子酸氯化亚锡为催化剂,催化合成了丁醛-1,2-丙二醇
缩醛.
Butyraldehyde 1,2 proparediol acetal was synthesized by using stannous chloride as catalyst.
以非质子酸氯化亚锡为催化剂,催化合成了丁醛-1,2-丙二醇
缩醛.
Butyraldehyde 1,2 propanediol acetal was synthesized by using stannous chloride as catalyst.
并在此条件下合成了多种环
缩醛,收率62.
The yields of other cyclic acetals were between 62.