Bis(trimethylsilyl)pyrimidine bases were treated directly with 1,3-dioxolane (or 2-methyl- 1,3-dioxolane), chlorotrimethylsilane and a metal iodide, such as KI or Nal, in acetonitrile at room temperature to afford acyclopyrimidine derivatives, including 2-thiopyrimidine derivatives, in good yields. Introduction of an acyclic chain into 2-thiopyrimidine bases, however, necessitated the use of 2 eq of the reagents. © 1995, The Pharmaceutical Society of Japan. All rights reserved.
CITATION STYLE
Ubasawa, M., Takashima, H., & Sekiya, K. (1995). A Convenient One-Pot Synthesis of Acyclonucleosides. Chemical and Pharmaceutical Bulletin, 43(1), 142–143. https://doi.org/10.1248/cpb.43.142
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