Synthesis and Properties of Azoles and Their Derivatives. Part LXII. Secondary Deuterium Kinetic Isotope Effects in [2+3] Cycloaddition of (E)-2-Phenylnitroethene to (Z)-C,N-Diphenylnitrone

• Autorzy: Barański A. , Lyubimtsev A. , Jasiński R. , Kwiatkowska M.
• Języki publikacji: EN

Abstrakty

EN

SKIE analysis of [2+3] cycloaddition of (E)-2-phenylnitroethene to (Z)-C,N-diphenyl - nitrone suggests that for both stereoisomeric reaction paths (Scheme 1), the O1-C5 bond of the adduct forms faster than the corresponding C3-C4 bond. Never the less, both stereo isomers are formed by an one-step mechanism. According to Hammond's terminology, the transition states in volved in the reaction mechanism can be classified as asynchronous early states.

Słowa kluczowe

EN

[2+3] cycloaddition; nitrone; nitroalkene; SKIE

• Wydawca: Polskie Towarzystwo Chemiczne
• Czasopismo: Polish Journal of Chemistry
• Rocznik: 2008
• Tom: Vol. 82, nr 5
• Strony: 1037--1042
• Opis fizyczny: Bibliogr. 26 poz., rys.

Twórcy

autor

Barański A.

autor

Lyubimtsev A.

autor

Jasiński R.

autor

Kwiatkowska M.

• Institute of Organic Chemistry and Technology, Cracow University of Technology, ul. Warszawska 24, 31-155 Cracow, Pola,

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