GLUCOSIDE COMPOUND, METHOD FOR PRODUCING THIOETHER, ETHER, METHOD FOR PRODUCING ETHER, METHOD FOR PRODUCING GLUCOSIDE COMPOUND, METHOD FOR PRODUCING NUCLEIC ACID

摘要

Provided is a glucoside compound that can be produced inexpensively and is capable of imparting a phosphoramidite with which a nucleic acid can be produced at a high yield and high purity. The glucoside compound is represented by chemical formula (1). (1) In chemical formula (1), B is an atomic group having a nucleic acid base skeleton, and optionally having protector groups; R1 and R2 are each a hydrogen group or a protector group, or together form an atomic group represented by the chemical formula (R1R2A) or (R1R2B) (R1R2A) (R1R2B) each R1a is a hydrogen atom or linear or branched alkyl group, and the like; L1 is an unsubstituted or alkyl-substituted ethylene group; and R3 is a group represented by the following chemical formula (R3), where n in chemical formula (R3) is a positive integer and [D1] is an electron-attracting group.