Photochromic dithienylethenes with extended pi-systems.
The syntheses and photochromic properties of six new photochromic dithienylethenes with differently substituted conjugated double bonds at the thiophene units are presented.
Tosic
Oliver
O
Organische Chemie I, Universität Bielefeld, Postfach 100131, 33501, Bielefeld, Germany.
Altenhöner
Kai
K
Mattay
Jochen
J