申请人:Stephan Douglas W.
公开号:US20100048949A1
公开(公告)日:2010-02-25
A compound having the formula (I) where each of R
1
, R
2
, R
3
and R
4
is independently C
6
-C
18
aryl-, C
5
-C
8
cycloalkyl-, C
6
-C
18
aryl having at least one C
1
-C
20
alkyl substituent, C
5
-C
8
cycloalkyl having at least one C
1
-C
20
alkyl substituent, C
4
-C
20
branched alkyl-, C
16
-C
20
linear alkyl-, RO—, —NRR′, —PRR′, —SR, fluoro substituted forms thereof, and perfluoro forms thereof: and R
5
is C
6
-C
18
aryl-, C
5
-C
8
cycloalkyl-, C
6
-C
18
aryl having at least one C
1
-C
20
alkyl substituent, C
5
-C
8
cycloalkyl having at least one C
1
-C
20
alkyl substituent, C
3
-C
20
branched alkyl-, C
2
-C
30
linear alkyl-, fluoro substituted forms thereof, and perfluoro forms thereof; where R and R′ are each independently C
6
-C
18
aryl-, C
5
-C
8
cycloalkyl-, C
6
-C
18
aryl having at least one C
1
-C
20
alkyl substituent, C
5
-C
8
cycloalkyl having at least one C
1
-C
20
alkyl substituent, C
4
-C
20
branched alkyl-, C
2
-C
30
linear alkyl-, fluoro substituted forms thereof, and perfluoro forms thereof; A is N, P, S, or O with the proviso that when A is S, R
2
is a nullify; and M is B, Al, Ga or In.
化合物的化学式为(I),其中R1,R2,R3和R4各自独立地为C6-C18芳基,C5-C8环烷基,具有至少一个C1-C20烷基取代基的C6-C18芳基,具有至少一个C1-C20烷基取代基的C5-C8环烷基,C4-C20支链烷基,C16-C20线性烷基,RO—,—NRR′,—PRR′,—SR,其氟代取代物和全氟代取代物:而R5为C6-C18芳基,C5-C8环烷基,具有至少一个C1-C20烷基取代基的C6-C18芳基,具有至少一个C1-C20烷基取代基的C5-C8环烷基,C3-C20支链烷基,C2-C30线性烷基,其氟代取代物和全氟代取代物;其中R和R′各自独立地为C6-C18芳基,C5-C8环烷基,具有至少一个C1-C20烷基取代基的C6-C18芳基,具有至少一个C1-C20烷基取代基的C5-C8环烷基,C4-C20支链烷基,C2-C30线性烷基,其氟代取代物和全氟代取代物;A为N,P,S或O,但当A为S时,R2为零;而M为B,Al,Ga或In。