Nanocrystal compounds and nanocrystal compound linker arm of the following formula:
1
wherein Y is the attachment point for a nanocrystal, X is an attachment point of an organic compound. R
2
is a bond or selected from the group consisting of carbonyl, O, NH, S, CONH, COO, S, C
1-10
alkyl, carbamate, and thiocarbamate. R
3
is selected from the group consisting of: SH, O(CH
2(n)
O)
n
SH, NH(CH
2(n)
O)
n
SH, NH(CH
2(n)
NH)SH, S(CH
2(n)
O)
n
SH, S(CH
2(n)
S)SH, and a polyether chain. n is 1-10. S is attached to the nanocrystal.
以下是纳米晶化合物和纳米晶化合物连接臂的
化学式:
其中,Y是纳米晶的连接点,X是有机化合物的连接点。R2是键或从羰基,O,NH,S,CONH,COO,S,C1-10烷基,
碳酸酯和
硫代
碳酸酯中选择的一种。R3是从SH,O(
CH2(n)O)nSH,NH( (n)O)nSH,NH( (n)NH)SH,S( (n)O)nSH,S( (n)S)SH和聚醚链中选择的一种。n为1-10。S连接到纳米晶上。