A Convenient Catalytic Method for the Synthesis of Ethers from Alcohols and Carbonyl Compounds
作者:Yasuyuki Fujii、Hisakazu Furugaki、Shinji Yano、Katsumi Kita
DOI:10.1246/cl.2000.926
日期:2000.8
Unsymmetrical ethers are obtained in excellent yields by the catalytic etherification of alcohols with ketones or aldehydes in the presence of Pd/C under an atmospheric pressure of hydrogen when water produced by the reaction is continuously removed by bubbling hydrogen through the reaction mixture.
DIBENZORYLENETETRACARBOXIMIDES AS INFRARED ABSORBERS
申请人:Koenemann Martin
公开号:US20100048904A1
公开(公告)日:2010-02-25
Dibenzorylenetetracarboximides of the general formula I
in which the variables are each defined as follows:
R′ are identical or different radicals:
hydrogen; optionally substituted aryloxy, arylthio, hetaryloxy or hetarylthio;
R are identical or different radicals:
hydrogen; optionally substituted C
1
-C
30
-alkyl, C
3
-C
8
-cycloalkyl, aryl or hetaryl;
m, n are each independently 0 or 1.
LIQUID CRYSTALLINE RYLENE TETRACARBOXYLIC ACID DERIVATIVES AND USE THEREOF
申请人:Koenemann Martin
公开号:US20110042651A1
公开(公告)日:2011-02-24
The present invention relates to liquid-crystalline rylenetetracarboxylic acid derivatives, to processes for their preparation and to their use as n-type organic semiconductors for producing organic field-effect transistors and solar cells.
[EN] OLIGOCONDENSED PERYLENE BISIMIDES<br/>[FR] BISIMIDES DE PÉRYLÈNE OLIGOCONDENSÉS
申请人:BASF SE
公开号:WO2010111822A1
公开(公告)日:2010-10-07
The present invention relates to oligocondensed perylene bisimides, a method for their production and their use.
本发明涉及寡聚化的苝二酰亚胺,其生产方法及其用途。
Flüssig-kristalline Rylentetracarbonsäurederivate und deren Verwendung
申请人:BASF Aktiengesellschaft
公开号:EP1843407A1
公开(公告)日:2007-10-10
Die vorliegende Erfindung betrifft flüssig-kristalline Rylentetracarbonsäurederivate, Verfahren zu ihrer Herstellung und deren Verwendung als organische Halbleiter vom n-Typ zur Herstellung von organischen Feldeffekttransistoren und von Solarzellen.
本发明涉及液晶烯丙基四羧酸衍生物、其制备工艺以及用作生产有机场效应晶体管和太阳能电池的 n 型有机半导体。