Tetrahedron Letters p. 6375 - 6378 (1989)
Update date:2022-07-29
Topics:
Sakatsume, Osamu
Yamane, Hiroshi
Takaku, Hiroshi
Yamamoto, Naoki
Tris(1,1,1,3,3,3-hexafluoro-2-propyl) phosphite was used as a phosphonylating reagent for the preparation of nucleoside 3'-H-phosphonate units.The use of a new coupling reagent, 1,3-dimethyl-2-chloro-imidazolinium chloride (DMCI) for the internucleotidic H-phosphonate bond formation via the H-phosphonate approach is also discussed in detail.
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(1986)
