申请人:——
公开号:US20040171586A1
公开(公告)日:2004-09-02
Compounds of the following formula are disclosed:
1
wherein R
B
is a substituted or unsubstituted aryl or heteroaryl moiety; at least one of R
U
and R
L
is a phosphorus-containing moiety, J, and the other of R
U
and R
L
is independently chosen from H; halogen; —CN; —NO
2
; —J; —SO
2
R; —SO
2
NRR′; or —ZR
J
, wherein each occurrence of Z is independently —O—, —S— or —NR— and each occurrence of R
J
is independently —R, COR, —COOR or —CONRR′.
披露了以下式子的化合物:1其中RB是取代或未取代的芳基或杂环基;RU和RL中至少一个是含磷基团J,而RU和RL中的另一个分别选择自H;卤素;—CN;—NO2;—J;—SO2R;—SO2NRR′;或—ZRJ,其中Z的每次出现独立地是—O—,—S—或—NR—,而RJ的每次出现独立地是—R、COR、—COOR或—CONRR′。