1.
Org Lett
; 3(21): 3413-6, 2001 Oct 18.
Article
in English
| MEDLINE
| ID: mdl-11594847
ABSTRACT
[reaction: see text]. Variable temperature NMR spectra of the chiral spiro[(4-N,N-dimethyldithiocarbamato)-(2-N,N-dimethylimino)-1,3-dithiolane-5,9'-xanthene] show complex dynamics including degenerate interconversion of the dithiocarbamate and iminodithiolane groups. The rate of this switching process can be controlled by chemical modification: the analogous spiro[dithiolane-fluorene] derivative shows no interconversion. These novel materials have potential application as molecular switching elements in information storage devices.
2.
J Org Chem
; 41(24): 3840-6, 1976 Nov 26.
Article
in English
| MEDLINE
| ID: mdl-993889