116457-90-0Relevant academic research and scientific papers
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 (1988)
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.
