fig18

Figure 18. Chiral squaramide-catalyzed enantioselective H-N3 insertion of α-carbonyl sulfoxonium ylides. This figure is used with permission from the Royal Society of Chemistry[78].
Figure 18. Chiral squaramide-catalyzed enantioselective H-N3 insertion of α-carbonyl sulfoxonium ylides. This figure is used with permission from the Royal Society of Chemistry[78].
All published articles are preserved here permanently:
https://www.portico.org/publishers/oae/