Highly stereoselective synthesis of (2'R) -[2'-2H]-deoxyribonucleosides and synthesis of their oligonucleotides
Kawashima, E.; Sekine, T.; Miyahara, M.; Aoyama, Y.; Hirao, I.; Kainosho, M.; Kyogoku, Y.; Ishido, Y.
Nucleic Acids Symposium Series 27: 81-82
1992
ISSN/ISBN: 0261-3166 PMID: 1289834 Document Number: 392837
Highly stereoselective synthesis of (2'R)-[2'-2H]-2'-deoxyribonucleosides (2'R:2'S = > 99:1) were accomplished by treating 2'-bromo-3',5'-O-TPDS-2'-deoxyribonucleosides with tributyltin deuteride at lower temperatures such as -60 degrees C in the presence of triethylborane. Moreover, synthesis of some oligodeoxyribonucleosides involving them will be described.