Asymmetric Induction by a Nitrogen<sup>14</sup>N/<sup>15</sup>N Isotopomer in Conjunction with Asymmetric Autocatalysis
作者:Arimasa Matsumoto、Hanae Ozaki、Shunya Harada、Kyohei Tada、Tomohiro Ayugase、Hitomi Ozawa、Tsuneomi Kawasaki、Kenso Soai
DOI:10.1002/anie.201608955
日期:2016.12.5
usually not considered a source of chirality in a chemical reaction. An N2,N2,N3,N3‐tetramethyl‐2,3‐butanediamine containing nitrogen (14N/15N) isotope chirality was synthesized and it was revealed that this isotopically chiral diamine compound acts as a chiral initiator for asymmetric autocatalysis.
同位素取代产生的手性,特别是原子比氢同位素重的原子,通常不被认为是化学反应中手性的来源。合成了含氮(14 N / 15 N)同位素的N 2 ,N 2 ,N 3 ,N 3-四甲基-2-3,3-丁二胺手性,结果表明该同位素手性二胺化合物可作为不对称手性引发剂自催化。