A highly stereoselective glycosylation of 2-(phenylselenenyl)-2, 3-dideoxyribose derivative with thymine: synthesis of 3'-deoxy-2', 3'-didehydrothymidine and 3'- …

…, JR Babu, JW Beach, SK Ahn, H Huang…

Index: Chu, Chung K.; Babu, J. Ramesh; Beach, J. Warren; Ahn, Soon K.; Huang, Haoqiang; et al. Journal of Organic Chemistry, 1990 ,  vol. 55,  # 5  p. 1418 - 1420

Full Text: HTML

Citation Number: 69

Abstract

1 I .6 - 4 - 2 0 2 1 6 8 Eqprlm.)-EqsK.) (KJImol) Figure 4. Difference in angle bending energy p0.5 kJ/mol) for primary vs secondary CO bond of cis carbonate 6h at 1.7 A. ... 1.4 1 :E 1.8 2.0 2.2 Band Lenglh (00) (A) Figure 5. Energy va bond length for trans carbonate la. ... 28 I 1.4 1 6 1 8 2 0 2 2 Bond Length (GO) (A) Figure 6. Energy va bond length for cis stereoisomer of trans carbonate la. crease associated with the increase in L1.2.3 and ~2,3,4. Figures 3 and 4 ...