Oligonucleotides and Nucleotide-Peptides. LV. Synthesis and Some Properties of Triesters of Hydroxy Aming Acids and Thymidilyl-(3′ → 5′)-Thymidine1
摘要:
N-Cbz-Ser(OMe)-(P-i --> O)-(TpT) and N-Bz-Tyr(OEt)-(P-i --> O)-(TpT) were synthesized as Diastereomeric mixtures of approximately (1:1) by reacting (TpT) with 2,4,6-triisopropylbenzenesulphonyl chloride and hydroxy amino acids. Their stability to the action of chemical agents and phosphodiesterases was investigated.
Studies on Polynucleotides. I. A New and General Method for the Chemical Synthesis of the C5″-C3″ Internucleotidic Linkage. Syntheses of Deoxyribo-dinucleotides1