Title:
炭化水素化合物および有機電界発光素子
Document Type and Number:
Japanese Patent JP4246816
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To obtain a new hydrocarbon compound suitably useful for an organic electroluminescent element having an excellent luminous efficiency and emitting a light with high brightness. SOLUTION: This compound is pref. a 3,3'-bisacenaphtho[1,2-k]fluoranthene derivative of formula I (X1 to X26 are each e.g. H, a halogen, an alkyl, an alkoxy, an alkylthio or an alkenyl), e.g. a compound of formula II. The compound of formula I can be obtained by e.g. reacting an acenaphtho[1,2- k]fluoranthene derivative of formula III (Z1 is a halogen) with an acenaphtho[1,2-k]fluoranthene derivative of formula IV (Z2 is a halogen) in the presence of nickel chloride, triphenylphosphine and zinc, as necessary, in the presence of sodium bromide. An organic electroluminescent element with excellent luminance is provided by sandwiching at least one layer, a pref. a luminescent layer, of at least one kind derivative of formula I between a pair of electrodes.
Inventors:
Masakatsu Nakatsuka
Noriko Kitamoto
Noriko Kitamoto
Application Number:
JP19443098A
Publication Date:
April 02, 2009
Filing Date:
July 09, 1998
Export Citation:
Assignee:
Mitsui Chemicals, Inc.
International Classes:
C07C13/62; H01L51/50; C07C22/04; C07C25/22; C07C25/24; C07C33/36; C07C39/12; C07C43/168; C07C43/20; C07C47/546; C07C49/792; C07C63/46; C07C69/33; C07C69/76; C07C205/11; C07C211/50; C07C233/65; C07C255/52; C07C321/28; C09K11/06; H05B33/12; H05B33/14
Domestic Patent References:
| JP10168445A |
Other References:
Debad, Jeff D.; Morris, Jonathan C.; Magnus, Philip; Bard, Allen J.,Anodic Coupling of Diphenylbenzo[k]fluoranthene: Mechanistic and Kinetic Studies Utilizing Cyclic Voltammetry and Electrogenerated Chemiluminescence,Journal of Organic Chemistry ,1997年,62(3),530-537
Attorney, Agent or Firm:
Shinichi Naemura
Shotaro Mogami
Shotaro Mogami