Method for the production of aryl-aryl coupled compounds

Chemistry of hydrocarbon compounds – Aromatic compound synthesis – By condensation of entire cyclic molecules or entire...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C564S433000

Reexamination Certificate

active

10526955

ABSTRACT:
The present invention relates to a process for preparing aryl-aryl-coupled compounds and materials. These materials play an important role in industry, for instance as liquid crystals, pharmaceuticals, agrochemicals and as organic semiconductors. The aryl-aryl couplings hitherto carried out by means of Yamamoto coupling require specific additives in order to give a product suitable for the subsequent use. Particularly in the electronics industry, the Yamamoto coupling needs to meet particular requirements.

REFERENCES:
patent: 4326989 (1982-04-01), Colon et al.
patent: 5679760 (1997-10-01), Mullen et al.
patent: 5712361 (1998-01-01), Stern et al.
patent: 5763636 (1998-06-01), Kreuder et al.
patent: 5856434 (1999-01-01), Stern et al.
patent: 6361884 (2002-03-01), Kreuder et al.
patent: 6653438 (2003-11-01), Spreitzer et al.
patent: 2005/0038223 (2005-02-01), Becker et al.
patent: 101 43 353 (2003-03-01), None
patent: 0 012 201 (1980-06-01), None
patent: 0 025 460 (1981-03-01), None
patent: 0 690 086 (1996-01-01), None
patent: 0 842 208 (1998-05-01), None
patent: 1 229 063 (2002-08-01), None
patent: 52-154900 (1977-12-01), None
patent: 61-233014 (1986-10-01), None
patent: 2008213 (1990-01-01), None
patent: WO-90/06295 (1990-06-01), None
patent: WO-92/18552 (1992-10-01), None
patent: WO-95/07955 (1995-03-01), None
patent: WO-96/39455 (1996-12-01), None
patent: WO-97/31048 (1997-08-01), None
patent: WO-97/39045 (1997-10-01), None
patent: WO-98/33836 (1998-08-01), None
patent: WO-99/54385 (1999-10-01), None
patent: WO-00/22026 (2000-04-01), None
patent: WO-00/46321 (2000-08-01), None
patent: WO-00/55927 (2000-09-01), None
Database CAPLUS on STN, Acc. No. 2001:126192, Massicot et al., Tetrahedron (2001), 57(3), p. 531-536 (abstract).
Database CAPLUS on STN, Acc. No. 1921:3839, Turner, Journal and Proceeedings of the Royal Society of New South Wales (1920), 54, p. 37-39 (abstract).
Marsitzky et al., “Self-Encapsulation of Poly-2,7-fluorenes in a Dendrimer Matrix”,J. Am. Chem. Soc., vol. 123, No. 29, pp. 6965-6972 (2001).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method for the production of aryl-aryl coupled compounds does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for the production of aryl-aryl coupled compounds, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for the production of aryl-aryl coupled compounds will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3724287

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.