Novel diapocarotenoid dications with VIS/NIR absorption
摘要:
Isoprenoid acyclic polyene carbodications with 6, 14 and 18 pi electrons have been synthesized and characterized in comparison with previously prepared dicyclic C-40-carotenoid dications. An equation correlating lambda(max) (400-1100 nm region) and the number of sp(2) hybridized carbon atoms in the dication is presented. (c) 2006 Elsevier Ltd. All rights reserved.
Novel diapocarotenoid dications with VIS/NIR absorption
摘要:
Isoprenoid acyclic polyene carbodications with 6, 14 and 18 pi electrons have been synthesized and characterized in comparison with previously prepared dicyclic C-40-carotenoid dications. An equation correlating lambda(max) (400-1100 nm region) and the number of sp(2) hybridized carbon atoms in the dication is presented. (c) 2006 Elsevier Ltd. All rights reserved.