98889-49-7Relevant academic research and scientific papers
Efficient phenylsulfenylation and phenylselenenylation at the 5-position of uracil nucleosides with disulfide and diselenide mediated by [bis(trifluoroacetoxy)iodo] benzene
Roh, Kyoung Rok,Chang, Hye Kyung,Kim, Yong Hae
, p. 437 - 441 (2007/10/03)
A series of uracil nucleosides reacted with diphenyl disulfide or diphenyl diselenide in the presence of hypervalent iodine reagent, [bis(trifluoroacetoxy)iodo]benzene, in acetonitrile to give the corresponding C-5 phenylsulfenylated or phenylselenenylate
Direct regioselective arylsulfenylation and arylselenenylation at 5-position of uracils mediated by silver reagents
Lee, Chun Ho,Kim, Yong Hae
, p. 2401 - 2404 (2007/10/02)
Electrophilic additions of phenylsulfenyl chloride or phenylselenenyl chloride to a carbon-carbon double bond of C-5,6 region uracils in the presence of silver reagents such as Ag2O, AgBF4, or AgOCOCF3 directly gave the co
Synthesis of C-5 and N-3 Arenesulfenyl Uridines. Preparation and Properties of a New Class of Uracil Protecting Group
Welch, C. J.,Bazin, H.,Heikkila, J.,Chattopadhyaya, J.
, p. 203 - 212 (2007/10/02)
The nature and position of the ring substituent of an arenesulfenyl chloride control the regiospecific formation of either a C-5 substituted product, as in compounds 3a-3d, or a N-3 substituted product, as in compound 2a-2c.Arenesulfenyl groups have been subsequently found to successfully protect the urethane function of the residue as exemplified by teh synthesis of 2'-O-methyl uridine and oligoribonucleotide building blocks.
