Regioselectivity in the 1,3-dipolar cycloaddition reaction of unsymmetric pyridinium dicyanomethylides with dimethyl acetylenedicarboxylate and methyl propiolate: An example of dipole-dipole control of regioselectivity?

✍ Scribed by Kiyoshi Matsumoto; Yukio Ikemi; Hideyuki Konishi; Xiao-Lan Shi; Takane Uchida; Kinuyo Aoyama

• Book ID: 112128910
• Publisher: Journal of Heterocyclic Chemistry
• Year: 1988
• Tongue: English
• Weight: 164 KB
• Volume: 25
• Category: Article
• ISSN: 0022-152X
• DOI: 10.1002/jhet.5570250261