A quinoline-oxazoline compound having the formula:
where one of X
1
and X
2
is N and the other is C and one of R1, R2 and R3 is Z wherein Z is an oxazoline radical having the formula
such that when X
1
is N R2 is Z and R1 is absent, and when X
2
is N either R1 or R3 is Z and R2 is absent. R1 and R3 through R12 are independently H or a pendant moiety which does not interfere with coordination of either N in the quinoline compound with a coordination center. These compounds can be complexed with a suitable coordination center such as catalytically active palladium and can be highly useful in catalytically oxidizing alkenes with high regioselectivity.
具有以下结构的
喹啉-
噁唑啉化合物:其中X1和X2中的一个是N,另一个是C,而R1、R2和R3中的一个是Z,其中Z是具有以下结构的
噁唑啉基团,当X1为N时,R2为Z且R1不存在,当X2为N时,R1或R3为Z且R2不存在。R1到R12独立地是H或不干扰
喹啉化合物中N与配位中心协调的侧链基团。这些化合物可以与适当的配位中心(如催化活性的
钯)形成络合物,在高区域选择性下催化
氧化
烯烃中具有很高的实用性。