Ontology highlight
ABSTRACT:
SUBMITTER: Barsu N
PROVIDER: S-EPMC7660751 | biostudies-literature | 2020 Nov
REPOSITORIES: biostudies-literature
Barsu Nagaraju N Leutzsch Markus M Fürstner Alois A
Journal of the American Chemical Society 20201023 44
[Cp*RuCl]<sub>4</sub> catalyzes the addition of <i>i</i>Pr<sub>3</sub>SiC≡CX (X = H, Cl) across internal alkynes with formation of 1,3-enyne or 1-chloro-1,3-enyne derivatives, respectively; the reaction follows an unorthodox <i>trans</i>-addition mode. The well-balanced affinities of the different reaction partners to the ruthenium catalyst ensure that crossed addition prevails over homodimerization of the individual components, as can be deduced from spectroscopic and crystallographic data of v ...[more]