Palladium-catalysed α-allylation of chiral sulfinimines derived from symmetric cyclic ketones
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DOI: 10.1016/j.tetlet.2017.02.008
Abstract: Abstract A diastereoselective mono-allylation reaction at the α-position of symmetric cyclic ketones by using tert-butanesulfinamide as a chiral auxiliary is explored. Excellent yields and high diastereomeric ratios were achieved under palladium(0) catalysis in the presence… read more here.
Keywords: symmetric cyclic; catalysed allylation; allylation chiral; cyclic ketones ... See more keywords
The salt-free nickel-catalysed α-allylation reaction of ketones with allyl alcohol and diallylether
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DOI: 10.1039/c9gc03619a
Abstract: The nickel-catalysed α-allylation of ketones with allyl alcohol and diallylether has been performed under neutral conditions. As no base is involved, the products are synthesized without salts as side products. The dppf/Ni(cod)2 catalytic system in… read more here.
Keywords: catalysed allylation; allyl alcohol; ketones allyl; nickel catalysed ... See more keywords
B(3,4,5-F3H2C6)3 Lewis acid-catalysed C3-allylation of indoles.
Sign Up to like & getrecommendations! Published in 2023 at "Dalton transactions"
DOI: 10.1039/d3dt00745f
Abstract: Herein we report the B(3,4,5-F3H2C6)3-catalysed C3-allylation of indoles using allylic esters. 25 examples of C3-allylated products are presented in up to 97% yield. The mechanism for the reaction was explored using detailed Density Functional Theory… read more here.
Keywords: catalysed allylation; acid catalysed; lewis acid; f3h2c6 lewis ... See more keywords