Aryl bromides of the type BrCeH2 (CH2NMe2) 2-2, 6-R-4 (R= NH2, MeO, H, Cl, MeC (O))
have been synthesized and have been used to prepare the corresponding organonickel (II) …

Two series of discotic liquid crystals, one based on metal-free and the other on copper containing
phthalocyanine (Pc) as the central core and eight peripherally n-alkoxy groups (C 6 –C …

If the models are realistic, polyisocyanides consist of racemic mixtures of left-handed and
right-handed helices. In order to prove the occurrence of enan-tiomers, we first tried to …

Four new organic hosts are described that contain a phthalocyanine core to which four
crown ether rings are attached. These hosts include a free base phthalocyaninewith 18-crown-6 …

Results The isocyanides used in this study were synthesized from the corresponding amines
according to the general procedure shown in Scheme I. The amines la-d and If were N-…

The combination of readily accessible reagents and convenient reactions for the introduction
of selenium, the air stability and ease of manipulation of most organoselenium compounds, …

13 C chemical shifts and 1 J( 14 N 13 C) coupling constants as well as stretching frequencies
of the isocyano group are reported for some representative aliphatic, unsaturated and …

The addition reaction of polyhalogenated alkanes to alkenes (Kharasch addition reaction) is
homogeneously catalyzed in the absence of O 2 under mild reaction conditions (25 C) by …

Phthalocyanines (Pc) substituted with eight terminally functionalized n-alkoxy chains have
been synthesized and their mesomorphic properties investigated. Radical polymerization has …

The synthesis of a new discotic mesogen, 2,3,7,8,12,13-hexa(octadecanoyloxy)-truxene is
reported. This new compound has been studied using polarization microscopy, differential …