Sentence examples for by reductive elimination of from inspiring English sources
It was shown that some isomers of weakly bonded hydrogen σ-complex OsH2Cl2(PH3)2 can form stable methane adducts followed by reductive elimination of hydrogen.
This is followed by reductive elimination of H2 as N2 binds, steps with considerable precedence.
Otherwise, in a process analogous to that for N2H2 formation in the re mechanism, C2H2 might in principle displace D2 formed by reductive elimination of the E4 2D) deuterides, leading to direct formation of C2H4 without D incorporation, Figure 16C.
We recognized that this state in fact might be expected to react with C2H2 to form C2H2D2 through the idealized mechanism involving terminalization of an [Fe D Fe] bridge of E4, and migratory insertion of bound C2H2 into the Fe D bond to form an Fe-alkenyl intermediate, followed by reductive elimination of C2H2D2.
We have used DFT calculations to theoretically investigate a reaction in which an intermediate σ-alkyl complex of a chelation-controlled, oxidative Heck reaction is intercepted by transmetallation with an arylboronic acid followed by reductive elimination to form a saturated diarylated product.
Finally, the catalytic cycle is completed from the hydridopalladium species by regenerating Pd by reductive elimination in the presence of a base.
The formation of the saturated diarylated product 4 is consistent with the interception of the σ-alkyl complex formed after migratory insertion by a second transmetallation and finally product formation by reductive elimination, in essence the latter part of the Suzuki Miyaura reaction (Scheme 2).
Complete reaction: After the initial transmetallation and migratory insertion, the calculations support the view that the association of BQ by the σ-alkyl complex leads to a low-energy pathway, both for the transmetallation and the formation of the final saturated diarylated product by reductive elimination, in essence confirming the catalytic cycle postulated for the reaction (Scheme 2).
Koo, K. & Hillhouse, G. L. Carbon nitrogen bond formation by reductive elimination from nickel II) amido alkyl complexes.
The oxidative addition of CF3I occurred on the rhodium enolate, which furnished the product by reductive elimination.
6 Recombination of the alkyl radical with the metal complex to give III, followed by reductive elimination, would liberate the cross-coupling product.
