Table 3.

Selected bond distances (Å) and angles (°) for compound 2c.

F(1)-C(1)	1.341(6)	O(1)-C(10)	1.236(5)	N(1)-C(11)	1.369(6)
N(2)-C(12)	1.355(6)	N(3)-C(8)	1.310(6)	N(4)-C(8)	1.368(6)
C(1)-C(2)	1.504(7)	C(2)-C(7)	1.360(7)	C(4)-C(5)	1.388(6)
C(6)-C(7)	1.377(7)	C(9)-C(10)	1.436(6)	C(9)-C(12)	1.388(6)
C(11)-N(1)-C(10)	125.1(4)	C(8)-N(3)-C(9)	110.2(4)	C(12)-N(4)-C(5)	127.9(4)
C(8)-N(4)-C(5)	120.2(3)	C(7)-C(2)-C(3)	120.3(4)	C(3)-C(2)-C(1)	119.3(4)
C(4)-C(3)-C(2)	119.8(4)	C(6)-C(5)-C(4)	117.3(4)	C(6)-C(5)-N(4)	120.3(4)
N(3)-C(8)-N(4)	106.8(4)	C(12)-C(9)-C(10)	117.6(4)	N(1)-C(10)-C(9)	112.1(4)
N(2)-C(11)-N(1)	123.9(4)	N(1)-C(11)-C(13)	115.3(4)	N(2)-C(12)-C(9)	127.9(4)