Abstract
This article depicts the reactivity study of olefins towards nucleophilic and electrophilic reactions. The real-time NMR kinetic experiments showcased how the reactivity of the olefins varies with varying electron density over the olefinic bond. Additionally, the SC-XRD study reveals not only the electron density over olefin makes the difference in reactivity but the planar arrangement also has an impact and could nullify these substitution effects.



![Author ORCID: We display the ORCID iD icon alongside authors names on our website to acknowledge that the ORCiD has been authenticated when entered by the user. To view the users ORCiD record click the icon. [opens in a new tab]](https://www.cambridge.org/engage/assets/public/coe/logo/orcid.png)