Methods and compounds are provided for solid phase synthesis of oligonucleotides and related polymers by condensing protected monomer-O-[1,3,2-dichalcogen-substituted-phospholane] synthons in the presence of a catalytic base. Compounds of the invention include 2-N-substituted- 1,3,2-dichalcogen-substituted-phospholane precursors of the above synthons, the protected monomer-O-[1,3,2-dichalcogen-substituted-phospholane] synthons, and P-chiral oligonucleotides and related P-chiral polymers.
本发明提供了在催化碱存在下通过缩合受保护单体-O-[1,3,2-二
钙化原-取代-
磷脂烷]合成物固相合成寡核苷酸和相关聚合物的方法和化合物。本发明的化合物包括上述合成物的 2-N-取代-1,3,2-二
钙化原-取代-
磷杂环戊烷前体、受保护单体-O-[1,3,2-二
钙化原-取代-
磷杂环戊烷]合成物以及 P 手性寡核苷酸和相关 P 手性聚合物。