Solid-Phase Chemical Synthesis of Phosphonoacetate and Thiophosphonoacetate Oligodeoxynucleotides
作者:Douglas J. Dellinger、David M. Sheehan、Nanna K. Christensen、James G. Lindberg、Marvin H. Caruthers
DOI:10.1021/ja027983f
日期:2003.1.1
Phosphonoacetate and thiophosphonoacetate oligodeoxynucleotides were prepared via a solid-phasesynthesis strategy. Under Reformatsky reaction conditions, novel esterified acetic acid phosphinodiamidites were synthesized and condensed with appropriately protected 5'-O-(4, 4'-dimethoxytrityl)-2'-deoxynucleosides to yield 3'-O-phosphinoamidite reactive monomers. These synthons when activated with tetrazole