1、Quast, Helmut; Ach, Manfred; Balthasar, Juergen; Hergenroether, Thomas; Regnat, Dieter; Lehmann, Jens; Banert, Klaus.
Exploring the border between concerted and two-step pathways of 1,3-dipolar cycloadditions of organic azides to cyclic ketene N,X-acetals. - synthesis and 15N-NMR spectra of zwitterions and spirocyclic cycloadducts.
Helvetica Chimica Acta (2005), 88(6), 1589-1609.
2、Kantlehner, W
1,1-Bis(nitrogen-functionalized) alk-1-enes: alk-1-ene-1,1-diamines.
Science of Synthesis (2006), Volume Date 2005, 24 571-705.
3、Schindler, Michael.
Synthesis, NMR spectra, and photoelectron spectra of cyclic ketene N,X-acetals (2-alkylidene-N-heterocycles).
Chemische Berichte (1993), 126(2), 503-16
希望能得到好心人的帮助,(我希望能够有人上传,然后我直接能在帖子里的超链接上下载,学校的网有时候网盘不好使)
再次感谢好心人的帮助。