Facilitated inversion complicates the stereodynamics of an SN2 reaction at nitrogen center
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چکیده
منابع مشابه
Constraints at the transition state of the D + H2 reaction: quantum bottlenecks vs. stereodynamics.
This article presents a quasiclassical trajectory method for the calculation of cumulative reaction probabilities by sampling of the helicity quantum number of the reagents (k). The method is applied to the D + H(2) reaction at various total angular momentum (J) values, and the helicity-resolved quasiclassical cumulative reaction probabilities are compared to their quantum mechanical counterpar...
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15 صفحه اولStereocontrolled lithiation/trapping of chiral 2-alkylideneaziridines: investigation into the role of the aziridine nitrogen stereodynamics.
The origin of the stereoselectivity in the lithiation/trapping of 2-alkylideneaziridines bearing a chiral group as the nitrogen substituent was investigated. Optimal reaction conditions were discovered by in situ FT-IR monitoring. In addition, it has been found that the solvent and the alkene substitution pattern are important factors able to impart a switch in stereoselectivity. While lithiati...
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ژورنال
عنوان ژورنال: Chemical Science
سال: 2021
ISSN: 2041-6520,2041-6539
DOI: 10.1039/d1sc00490e