Preparation, Structure, and Reactivity of Pseudocyclic β‐Trifluorosulfonyloxy Vinylbenziodoxolone Derivatives.

Autor:	Yoshimura, Akira, Huss, Christopher D., Liebl, Mackenzie, Rohde, Gregory T., Larson, Scott M., Frahm, Gunnar B., Luedtke, Mattew W., Schumacher, Tanner J., Gardner, Zachary S., Zhdankin, Viktor V., Postnikov, Pavel S., Yusubov, Mekhman S., Kitamura, Tsugio, Saito, Akio
Předmět:	METHYL triflate DOUBLE bonds SINGLE crystals X-ray diffraction ALKYNES
Zdroj:	Advanced Synthesis & Catalysis; 7/1/2021, Vol. 363 Issue 13, p3365-3371, 7p
Abstrakt:	Pseudocyclic β‐trifluorosulfonyloxy vinylbenziodoxolones were prepared starting from hydroxybenziodoxolones and alkynes in the presence of trifluoromethanesulfonic acid. The reaction of these compounds with azide anion leads to β‐azido vinylbenziodoxolones as products of vinylic nucleophilic substitution in which addition‐elimination reactions occur and the double bond configuration is retained. The structures of β‐trifluorosulfonyloxy vinylbenziodoxolone and β‐azido vinylbenziodoxolone were established by single crystal X‐ray diffraction. [ABSTRACT FROM AUTHOR]
Databáze:	Complementary Index
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