77181-84-1Relevant academic research and scientific papers
(Butylthio)carbonyl Group: A New Protecting Group for the Guanine Residue in Oligoribonucleotide Synthesis
Fujii, Masayo,Yamakage, Shunichi,Takaku, Hiroshi,Hata, Tsujiaki
, p. 5713 - 5716 (2007/10/02)
The protection of the O6-amide and N2-amino groups of guanosine with the (butylthio)carbonyl group is described.This group could be rapidly introduced in good yields and removed very easily under the conventional deprotective conditi
4-CHLOROPHENYL 5-CHLORO-8-QUINOLYL HYDROGEN PHOSPHATE: A USEFUL PHOSPHORYLATING AGENT FOR GUANOSINE 3'-PHOSPHOTRIESTER
Takaku, Hiroshi,Kamaike, Kazuo,Kasuga, Kenichi
, p. 197 - 200 (2007/10/02)
5'-O-Dimethoxytrityl-2'-O-tetrahydropyranyl-N2-benzoylguanosine smoothly reacts with 4-chlorophenyl 5-chloro-8-quinolyl hydrogen phosphate in the presence of 8-quinolinesulfonyltetrazolide (QS-te) to give 5'-O-dimethoxytrityl-2'-O-tetrahydropyr
