142109-74-8Relevant articles and documents
1,3-Dipolar cycloaddition reactions of α-diazocarbonyl compounds, organoazides, and ethynyl(phenyl)iodonium triflate salts
Maas,Regitz,Moll,Rahm,Krebs,Hector,Stang,Crittell,Williamson
, p. 3527 - 3540 (2007/10/02)
The electron-poor triple bond of R-C≡I+-Ph·TfO- (1, R = H, SiMe3, tBuCO) undergoes [2+3] cycloaddition with α-diazocarbonyl compounds. Whereas 1:1 cycloadducts (4a-d,6) are obtained for R = SiMe3 or tBuCO (X-ray