1028-88-2Relevant academic research and scientific papers
Synthesis of 5′,8-cyclopurine and of 5′,6-cyclodihydropyrimidine nucleosides using intramolecular radical cyclisation based on the aryl telluride radical exchange process
Barton, Derek H. R.,Gero, Stephane D.,Quiclet-Sire, Beatrice,Samadi, Mohammad,Vincent, Claire
, p. 9383 - 9392 (2007/10/02)
The synthesis of C-cyclopurine and C-cyclodihydropyrimidine nucleosides has been effected using 5′-aryltelluronucleosides. Generation of methyl radicals from the photolysis of the acetyl derivative of N-hydroxy-2-thiopyridone permitted, by radical exchang
A NOVEL STEREOSPECIFIC RADICAL CYCLIZATION OF 2',3'-O-ISOPROPYLIDENEURIDE AND -ADENOSINE 5'-ALDEHYDE TO THE CORRESPONDING 6,5'-CYCLODIHYDROURIDINE AND 8,5'-CYCLOADENOSINE DERIVATES
Sugawara, Tomokazu,Otter, Brian A.,Ueda, Tohru
, p. 75 - 78 (2007/10/02)
Treatment of 2',3'-O-isopropylideneuridine 5'-aldehyde with tributyltin hydride in the presence of azobisisobutyronitrile affords (6S,5'S)-cyclo-5,6-dihydro-2',3'-O-isopropylideneuridine in a stereospecific manner.A similar reaction with N6-benzoyl-2',3'-O-isopropylideneadenosine 5'-aldehyde leads to the corresponding 8,5'-cycloadenosine.
