Natl. Sci. Rev.：Direct transformation of n-alkane into all-trans conjugated polyene via cascade dehydrogenation

Date：2021-05-24Keywords：迟力峰教授课题组View：1571

Selective C(sp3) −H activation is of fundamental importance in processing alkane feedstocks to produce high-value-added chemical products. By virtue of an on-surface synthesis strategy, we report selective cascade dehydrogenation of n-alkane molecules under surface constraints, which yields monodispersed all-trans conjugated polyenes with unprecedented length controllability. We are also able to demonstrate the generality of this concept for alkyl-substituted molecules with programmable lengths and diverse functionalities, and more importantly its promising potential in molecular wiring.

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Natl. Sci. Rev.：Direct transformation of n-alkane into all-trans conjugated polyene via cascade dehydrogenation