A general synthesis of specifically deuterated nucleotides for studies of DNA and RNA
作者:Bingzi Chen、Elizabeth R. Jamieson、Thomas D. Tullius
DOI:10.1016/s0960-894x(02)00650-9
日期:2002.11
ribonucleotides and deoxyribonucleotides with deuterium incorporated at the 1', 4', or 5' position. Three intermediates-[1-2H]-D-ribose, [4-2H]-D-ribose, and [5-2H(2)]-D-ribose-were prepared by chemical synthesis and subsequently converted to ribonucleotides and deoxyribonucleotides via enzymatic reactions. Milligram quantities of the desired products were obtained with an average deuterium content of 96+/-1%
描述了用于制备在1',4'或5'位置掺入氘的核糖核苷酸和脱氧核糖核苷酸的有效方法。通过化学合成制备了三种中间体-[1-2H] -D-核糖,[4-2H] -D-核糖和[5-2H(2)]-D-核糖,随后通过以下方法转化为核糖核苷酸和脱氧核糖核苷酸酶促反应。获得毫克量的所需产物,平均氘含量为96 +/- 1%。