title: The synthesis of oligoribonucleotides. X. Preparation of 2',3'-cyclic phosphates of ribonucleosides and diribonucleoside phosphates via phosphotriester intermediates.
mesh_terms: D003500:Cyclization; D008722:Methods; D009712:Nucleotides, Cyclic / Q000138:chemical synthesis; D009841:Oligonucleotides / Q000138:chemical synthesis*; D012265:Ribonucleotides / Q000138:chemical synthesis*; D014500:Uracil Nucleotides / Q000138:chemical synthesis*
chemical_list: D009712:Nucleotides, Cyclic; D009841:Oligonucleotides; D012265:Ribonucleotides; D014500:Uracil Nucleotides