Synthesis of [15N] and [side-chain 1-13C] isotopomers of 1-(2-nitrophenyl)ethyl phosphates
作者:John E. T. Corrie
DOI:10.1002/(sici)1099-1344(199604)38:4<403::aid-jlcr856>3.0.co;2-6
日期:1996.4
The ortho-isomer [1-(2-nitrophenyl)ethanol] was converted to the 1-(2-nitrophenyl)ethyl esters of monomethyl phosphate and of the γ-phosphate of ATP. The title isotopomers were prepared using either ammonium [ 15 N]nitrate or [side-chain 1- 13 C]1-phenylethyl acetate as starting materials. A correction is made to the reported 1 H NMR spectrum of caged ATP and the effects of isotopic substitution on the
1-苯基乙酸乙酯与NH 4 NO 3 -三氟乙酸酐的硝化得到邻硝基和对硝基产物的混合物,在乙酸盐皂化后可通过色谱法将其分离。原位异构体[1-(2-硝基苯基)乙醇]被转化为磷酸一甲酯的1-(2-硝基苯基)乙酯和ATP的γ-磷酸酯。使用[ 15 N]硝酸铵或[侧链1- 13 C]1-苯基乙酸乙酯作为原料制备标题同位素异构体。对已报道的笼状 ATP 的 1 H NMR 谱进行了修正,并列出了同位素取代对 1-(2-硝基苯基)乙醇质谱碎片的影响