ORGANOSULFUR COMPOUND, PROCESS FOR PRODUCING THE SAME, AND ORGANIC ELECTROLUMINESCENCE ELEMENT USING THE SAME
申请人:Kido Junji
公开号:US20110140044A1
公开(公告)日:2011-06-16
Disclosed is an organosulfur compound denoted by
a general formula (a1):
in which A denotes —S—, —S(O)— or —S(O)
2
—; Z
1
and Z
4
denote a trivalent aromatic hydrocarbon group or the like; Z
2
and Z
3
denote a bivalent aromatic hydrocarbon group or the like; Ar
1
, Ar
2
, Ar
3
and Ar
4
denote an aromatic hydrocarbon group or the like; and n is 0 or 1, or
a general formula (b1):
in which A denotes the same meaning as aforesaid; Z
5
denotes a trivalent aromatic hydrocarbon group or the like; Ar denotes a m-valent aromatic hydrocarbon group or the like; Ar
1
and Ar
2
denote the aforesaid meaning; and m is 2 or 3. This compound is useful as an electron transport material, a hole blocking material or a host material of an organic electroluminescence element.
本发明公开了一种有机硫化合物,其通式为(a1):其中A表示—S—、—S(O)—或—S(O)2—;Z1和Z4表示三价芳香烃基或类似物;Z2和Z3表示二价芳香烃基或类似物;Ar1、Ar2、Ar3和Ar4表示芳香烃基或类似物;n为0或1,或通式为(b1):其中A表示如上所述的相同含义;Z5表示三价芳香烃基或类似物;Ar表示m价芳香烃基或类似物;Ar1和Ar2表示如上所述的含义;m为2或3。该化合物可用作电子传输材料、阻挡孔洞材料或有机电致发光元件的主体材料。