57731-92-7Relevant 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
SYNTHESE DE LA CYCLO-5'-8 DESOXY-5' ADENOSINE: STEREOCHIMIE ET MECHANISME DE LA CYCLISATION D'UN DERIVE DE L'IODO-5' ADENOSINE PAR LE ZINC
Zylber, J.,Pontikis, R.,Merrien, A.,Merienne, C.,Baran-Marszak, M.,Gaudemer, A.
, p. 1579 - 1584 (2007/10/02)
N,N'-Dibenzoyl 2',3'-O-isopropylidene 5'-deoxy 5'-iodo adenosine can efficiently transformed into the corresponding 5',8-cyclo-7,8-dihydronucleoside by zinc in pyridine.Only one diastereoisomer is obtained.By spin decoupling and NOE techniques at 250 MHz,
