Diels-A相关论文
1 Introduction Heteroatom-stabilized carbenium ions have been widely recognized as potential electrophilic reagents. How......
以手性2-噁唑啉酮为手性源合成了亲双烯体,在高氯酸镁为Lewis酸催化剂的条件下,对(4S)-3-丙烯酰基-4-苄基-2-噁唑啉酮和环戊二烯的不对......
在微波辅助条件下以树脂酸和丙烯酸为原料,经Diels-Alder加成反应制备得到丙烯酸改性松香.以气相色谱(GC)跟踪不同反应条件下丙烯酸......