Preparation and Utility of 5-β-D-Ribofuranosyl-1H-tetrazole as a Key Synthon for C-Nucleoside Synthesis
摘要:
A synthesis of 5-beta-D-ribofuranosyl-1H-tetrazole (2) and 5-beta-D-ribo-furanosyl-1,3,4-oxadiazole-2(3H)-one (9) derivatives is described. Ring transformations of 2 have been investigated in an effort to establish the stability of this synthon for further use in dipolar cycloaddition reactions.
Preparation and Utility of 5-β-D-Ribofuranosyl-1H-tetrazole as a Key Synthon for C-Nucleoside Synthesis
摘要:
A synthesis of 5-beta-D-ribofuranosyl-1H-tetrazole (2) and 5-beta-D-ribo-furanosyl-1,3,4-oxadiazole-2(3H)-one (9) derivatives is described. Ring transformations of 2 have been investigated in an effort to establish the stability of this synthon for further use in dipolar cycloaddition reactions.
Novel regioselective N-alkylations of 5-substituted-2H-tetrazoles
作者:Marija Prhavc、Jozˇe Kobe
DOI:10.1016/s0040-4039(00)98819-1
日期:1990.1
Regioselective alkylation of 5-substituted-2H-tetrazoles1 to 2-alkyl derivatives 3 was achievedvia decar☐ylative alkylation with alkyl cyanoformates. Lesser selectivity was observed with chloroformates.