发明名称 含有氟化苯基吡啶、苯基嘧啶和苯基喹啉的电致发光铱化合物及用该化合物制备的器件
摘要 本发明一般涉及电致发光的Ir(III)化合物,用来制造Ir(III)化合物的取代的2-苯基吡啶、苯基嘧啶和苯基喹啉,以及用该Ir(III)化合物制备的器件。
申请公布号 CN1520702B 申请公布日期 2010.05.26
申请号 CN01823216.7 申请日期 2001.12.26
申请人 纳幕尔杜邦公司 发明人 V·A·佩特罗;Y·王;V·格鲁钦
分类号 H05B33/12(2006.01)I;C07D213/02(2006.01)I;C07D215/00(2006.01)I;C07D217/00(2006.01)I;C07D239/02(2006.01)I 主分类号 H05B33/12(2006.01)I
代理机构 中国专利代理(香港)有限公司 72001 代理人 周慧敏;马崇德
主权项 1.一种具有第二分子式或第三分子式的化合物:IrL<sup>a</sup>L<sup>b</sup>L’<sub>y</sub>L”<sub>z</sub>    (第二分子式)或IrL<sup>a</sup>L<sup>b</sup>L<sup>c</sup>          (第三分子式)其中对于第二分子式:L’不是苯基吡啶、苯基嘧啶或苯基喹啉;L”=单齿配体,并且不是苯基吡啶、和苯基嘧啶或苯基喹啉;且对于第二分子式和第三分子式:L<sup>a</sup>、L<sup>b</sup>和L<sup>c</sup>的每一个具有以下结构(I)、(XI)或(XII):<img file="F018232167C00011.GIF" wi="800" he="320" />其中:相邻的R<sub>1</sub>-R<sub>4</sub>和R<sub>5</sub>-R<sub>8</sub>对能够结合形成5元或6元环,R<sub>1</sub>-R<sub>8</sub>的至少一个选自F、C<sub>n</sub>F<sub>2n+1</sub>、OC<sub>n</sub>F<sub>2n+1</sub>和OCF<sub>2</sub>X,这里,n=1-6的整数且X=H、Cl或Br,且A=C或N,条件是当A=N时,没有R<sub>1</sub>;<img file="F018232167C00012.GIF" wi="800" he="286" />其中:R<sub>10</sub>-R<sub>19</sub>中至少之一选自F、C<sub>n</sub>F<sub>2n+1</sub>、OC<sub>n</sub>F<sub>2n+1</sub>和OCF<sub>2</sub>X,其中,n是1-6的整数,X是H、Cl或Br;<img file="F018232167C00021.GIF" wi="800" he="447" />其中,R<sub>21</sub>-R<sub>30</sub>中至少之一选自F、C<sub>n</sub>F<sub>2n+1</sub>、OC<sub>n</sub>F<sub>2n+1</sub>和OCF<sub>2</sub>X,其中,n是1-6的整数,X是H、Cl或Br;所述化合物选自以下化合物8-a至8-s,其中:<tables num="0001"><table><tgroup cols="5"><colspec colname="c001" colwidth="20%" /><colspec colname="c002" colwidth="20%" /><colspec colname="c003" colwidth="20%" /><colspec colname="c004" colwidth="20%" /><colspec colname="c005" colwidth="20%" /><thead><row><entry morerows="1">  化合物</entry><entry morerows="1">  配合物分子  式</entry><entry morerows="1">  配体结构</entry><entry morerows="1">  R取代基</entry><entry morerows="1">  L’</entry></row></thead><tbody><row><entry morerows="1">  8-a</entry><entry morerows="1">  第二</entry><entry morerows="1">  I</entry><entry morerows="1">  R<sub>3</sub>=CF<sub>3</sub>  R<sub>7</sub>=F</entry><entry morerows="1">  Me-8hq</entry></row><row><entry morerows="1">  8-b</entry><entry morerows="1">  第二</entry><entry morerows="1">  I</entry><entry morerows="1">  R<sub>3</sub>=CF<sub>3</sub>  R<sub>7</sub>=F</entry><entry morerows="1">  8hq</entry></row><row><entry morerows="1">  8-c</entry><entry morerows="1">  第二</entry><entry morerows="1">  XI</entry><entry morerows="1">  R<sub>18</sub>=CF<sub>3</sub></entry><entry morerows="1">  acac</entry></row><row><entry morerows="1">  8-d</entry><entry morerows="1">  第二</entry><entry morerows="1">  XII</entry><entry morerows="1">  R<sub>29</sub>=CF<sub>3</sub></entry><entry morerows="1">  acac</entry></row><row><entry morerows="1">  8-e</entry><entry morerows="1">  第二</entry><entry morerows="1">  XII</entry><entry morerows="1">  R<sub>28</sub>=CF<sub>3</sub></entry><entry morerows="1">  acac</entry></row><row><entry morerows="1">  8-f</entry><entry morerows="1">  第二</entry><entry morerows="1">  XII</entry><entry morerows="1">  R<sub>29</sub>=F</entry><entry morerows="1">  acac</entry></row><row><entry morerows="1">  8-g</entry><entry morerows="1">  第二</entry><entry morerows="1">  XII</entry><entry morerows="1">  R<sub>27</sub>=F  R<sub>29</sub>=F</entry><entry morerows="1">  acac</entry></row><row><entry morerows="1">  8-h</entry><entry morerows="1">  第二</entry><entry morerows="1">  XII</entry><entry morerows="1">  R<sub>27</sub>=F  R<sub>29</sub>=F  R<sub>30</sub>=F</entry><entry morerows="1">  acac</entry></row><row><entry morerows="1">  8-i</entry><entry morerows="1">  第二</entry><entry morerows="1">  XII</entry><entry morerows="1">  R<sub>28</sub>=F  R<sub>29</sub>=F  R<sub>30</sub>=F</entry><entry morerows="1">  acac</entry></row></tbody></tgroup></table></tables><tables num="0002"><table><tgroup cols="5"><colspec colname="c001" colwidth="20%" /><colspec colname="c002" colwidth="20%" /><colspec colname="c003" colwidth="20%" /><colspec colname="c004" colwidth="20%" /><colspec colname="c005" colwidth="20%" /><thead><row><entry morerows="1">  化合物</entry><entry morerows="1">  配合物分子  式</entry><entry morerows="1">  配体结构</entry><entry morerows="1">  R取代基</entry><entry morerows="1">  L’</entry></row></thead><tbody><row><entry morerows="1">  8-j</entry><entry morerows="1">  第二</entry><entry morerows="1">  XII</entry><entry morerows="1">  R<sub>28</sub>=F  R<sub>30</sub>=F</entry><entry morerows="1">  acac</entry></row><row><entry morerows="1">  8-k</entry><entry morerows="1">  第二</entry><entry morerows="1">  XII</entry><entry morerows="1">  R<sub>29</sub>=  C<sub>8</sub>F<sub>17</sub></entry><entry morerows="1">  acac</entry></row><row><entry morerows="1">  8-l</entry><entry morerows="1">  第三</entry><entry morerows="1">  XII</entry><entry morerows="1">  R<sub>29</sub>=CF<sub>3</sub></entry><entry morerows="1">  -</entry></row><row><entry morerows="1">  化合物</entry><entry morerows="1">  配合物分子  式</entry><entry morerows="1">  配体结构</entry><entry morerows="1">  R取代基</entry><entry morerows="1">  L’</entry></row><row><entry morerows="1">  8-m</entry><entry morerows="1">  第三</entry><entry morerows="1">  XII</entry><entry morerows="1">  R<sub>28</sub>=F  R<sub>29</sub>=F  R<sub>30</sub>=F</entry><entry morerows="1">  -</entry></row><row><entry morerows="1">  8-n</entry><entry morerows="1">  第三</entry><entry morerows="1">  XII</entry><entry morerows="1">  R<sub>27</sub>=F  R<sub>29</sub>=F  R<sub>30</sub>=F</entry><entry morerows="1">  -</entry></row><row><entry morerows="1">  8-o</entry><entry morerows="1">  第三</entry><entry morerows="1">  XII</entry><entry morerows="1">  R<sub>27</sub>=F  R<sub>29</sub>=F</entry><entry morerows="1">  -</entry></row><row><entry morerows="1">  8-p</entry><entry morerows="1">  第三</entry><entry morerows="1">  XII</entry><entry morerows="1">  R<sub>28</sub>=CF<sub>3</sub></entry><entry morerows="1">  -</entry></row><row><entry morerows="1">  8-q</entry><entry morerows="1">  第三</entry><entry morerows="1">  XII</entry><entry morerows="1">  R<sub>28</sub>=F  R<sub>30</sub>=F</entry><entry morerows="1">  -</entry></row><row><entry morerows="1">  8-r</entry><entry morerows="1">  第二</entry><entry morerows="1">  XII</entry><entry morerows="1">  R<sub>27</sub>=F  R<sub>29</sub>=F</entry><entry morerows="1">  acac</entry></row><row><entry morerows="1">  8-s</entry><entry morerows="1">  第二</entry><entry morerows="1">  XII</entry><entry morerows="1">  R<sub>29</sub>=  OCF<sub>3</sub></entry><entry morerows="1">  acac</entry></row></tbody></tgroup></table></tables>其中对于第二分子式化合物,L<sup>a</sup>与L<sup>b</sup>相同,L’为二齿配体,y=1,z=0;对于第三分子式化合物,L<sup>a</sup>=L<sup>b</sup>=L<sup>c</sup>;当L具有以上结构(I)时,A是C;“acac”代表2,4-戊二酸盐;“8hq”代表8-羟基喹啉盐;“Me-8hq”代表2-甲基-8-羟基喹啉盐。
地址 美国特拉华州威尔明顿