A NOVEL ANTENNA CYCLODEXTRIN - SYNTHESIS AND PHOTOSENSITIZED REACTIONOF AN INCLUDED GUEST

Citation
M. Nowakowska et al., A NOVEL ANTENNA CYCLODEXTRIN - SYNTHESIS AND PHOTOSENSITIZED REACTIONOF AN INCLUDED GUEST, Journal of the American Chemical Society, 119(19), 1997, pp. 4364-4368
Citations number
46
Categorie Soggetti
Chemistry
ISSN journal
00027863
Volume
119
Issue
19
Year of publication
1997
Pages
4364 - 4368
Database
ISI
SICI code
0002-7863(1997)119:19<4364:ANAC-S>2.0.ZU;2-I
Abstract
A novel water-soluble photochemical microreactor has been prepared. A perbutylated cyclodextrin bearing seven naphthalenesulfonate antenna c hromophores (Bu-CD-N-7) displays improved solubilization of hydrophobi c guests in comparison with the unbutylated material (CD-N-7). The pho tophysical properties of Bu-CD-N-7 are similar to those of the CD-N-7. The naphthyl chromophores of Bu-CD-N-7 were used to sensitize the pho tolysis of 9-anthrylmethyl pivalate (AP). Inclusion of AP in the cyclo dextrin leads to the selective formation of one of the two possible co upling products.