Eb. Mcelroy et al., SYNTHESIS AND PHYSICAL-PROPERTIES OF SULFONAMIDE-CONTAINING OLIGONUCLEOTIDES, Bioorganic & medicinal chemistry letters, 4(8), 1994, pp. 1071-1076
Sulfonamide-linked thymidine dimers have been prepared and incorporate
d into oligodeoxynucleotides. Oligos containing up to four sulfonamide
linkages have been tested for their ability to form duplexes with com
plementary DNA.