Ring contraction and rearrangement of 4-thiofuranose derivatives observed during dast fluorination in the synthesis of L-2'-'up'-fluoro-4'- thiothymidine
Title
Ring contraction and rearrangement of 4-thiofuranose derivatives observed during dast fluorination in the synthesis of L-2'-'up'-fluoro-4'- thiothymidine
Tetrahedron Letters vol. 39, no. 29, pp. 5201 - 5204
Indexed
SCI; SCIE; SCOPUS
Document Type
Article
Abstract
Ring contraction and rearrangement of 4-thiofuranose derivatives were observed through the regioselective opening of the episulfonium ion formed during DAST fluorination in the synthesis of L-2'-'up'-fluoro-4'- thiothymidine.