Research output: Contribution to journal › Article › peer-review
A Predictably Selective Palladium-Catalyzed Aliphatic C-H Oxygenation. / Lubov, Dmitry P; Shashkov, Mikhail V; Nefedov, Andrey A et al.
In: Organic Letters, Vol. 25, No. 9, 10.03.2023, p. 1359-1363.Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - A Predictably Selective Palladium-Catalyzed Aliphatic C-H Oxygenation
AU - Lubov, Dmitry P
AU - Shashkov, Mikhail V
AU - Nefedov, Andrey A
AU - Bryliakov, Konstantin P
N1 - ACKNOWLEDGMENTS: The authors acknowledge funding from the Ministry of Science and Higher Education within the governmental orders for Boreskov Institute of Catalysis (project AAAA-A21-121011390008-4). K.P.B., D.P.L., and M.V.S. gratefully acknowledge the access to the facilities of the shared research center “National center of investigation of catalysts”, provided by Boreskov Institute of Catalysis. A.A.N. is grateful to the Ministry of Science and Higher Education, project 1021051503141-0-1.4.1 for Vorozhtsov Novosibirsk Institute of Organic Chemistry (HR-MS measurements).
PY - 2023/3/10
Y1 - 2023/3/10
N2 - Direct oxygenation of nonactivated aliphatic C(sp3)-H groups with peroxycarboxylic acids in the presence of palladium tris(pyridylmethyl)amine complex (0.6 mol %) is reported, providing the corresponding hydroxylated derivatives in up to 94% yields. The oxidation of 3° C-H groups occurs stereospecifically, with the catalyst system demonstrating extremely high sensitivity to electronic effects (adamantane oxidation: 3°:2° up to >300). This suggests potential applications for the 3°-regioselective oxidative functionalization of complex molecules of natural origin.
AB - Direct oxygenation of nonactivated aliphatic C(sp3)-H groups with peroxycarboxylic acids in the presence of palladium tris(pyridylmethyl)amine complex (0.6 mol %) is reported, providing the corresponding hydroxylated derivatives in up to 94% yields. The oxidation of 3° C-H groups occurs stereospecifically, with the catalyst system demonstrating extremely high sensitivity to electronic effects (adamantane oxidation: 3°:2° up to >300). This suggests potential applications for the 3°-regioselective oxidative functionalization of complex molecules of natural origin.
UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85149018856&origin=inward&txGid=1f5d9861a93718ee2ca8269ea9eb4de0
UR - https://www.mendeley.com/catalogue/1f7047ae-b52e-34a0-a1e4-f414ed9af641/
U2 - 10.1021/acs.orglett.2c04371
DO - 10.1021/acs.orglett.2c04371
M3 - Article
C2 - 36825896
VL - 25
SP - 1359
EP - 1363
JO - Organic Letters
JF - Organic Letters
SN - 1523-7060
IS - 9
ER -
ID: 44533846