Research output: Contribution to journal › Review article › peer-review
Methods for selective benzylic C-H oxofunctionalization of organic compounds. / Lubov, D. P.; Talsi, E. P.; Bryliakov, K. P.
In: Russian Chemical Reviews, Vol. 89, No. 6, 30.06.2020, p. 587-628.Research output: Contribution to journal › Review article › peer-review
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TY - JOUR
T1 - Methods for selective benzylic C-H oxofunctionalization of organic compounds
AU - Lubov, D. P.
AU - Talsi, E. P.
AU - Bryliakov, K. P.
PY - 2020/6/30
Y1 - 2020/6/30
N2 - The development of methods for the selective oxidation of C-H groups of organic compounds resulting in the formation of C-O bonds is a challenging problem in modern synthetic organic chemistry. Versatile methods for oxofunctionalization of these groups are currently lacking. Approaches for the oxidation of benzylic C-H groups having a relatively weak C-H bond (the homolytic dissociation energy is ≈80-90 kcal/mol) differ from the methods used for the oxidation of aliphatic and aromatic C-H groups with stronger C-H bonds. The review summarizes homogeneous catalytic and non-catalytic methods for the selective oxofunctionalization of benzylic groups of organic compounds developed in the past 40 years. Reactions involving various oxidizing agents in the presence or in the absence of transition metal compounds are considered. Putative mechanisms of selected transformations are discussed, with a particular focus on selective oxidation of various substrates. The bibliography includes 278 references.
AB - The development of methods for the selective oxidation of C-H groups of organic compounds resulting in the formation of C-O bonds is a challenging problem in modern synthetic organic chemistry. Versatile methods for oxofunctionalization of these groups are currently lacking. Approaches for the oxidation of benzylic C-H groups having a relatively weak C-H bond (the homolytic dissociation energy is ≈80-90 kcal/mol) differ from the methods used for the oxidation of aliphatic and aromatic C-H groups with stronger C-H bonds. The review summarizes homogeneous catalytic and non-catalytic methods for the selective oxofunctionalization of benzylic groups of organic compounds developed in the past 40 years. Reactions involving various oxidizing agents in the presence or in the absence of transition metal compounds are considered. Putative mechanisms of selected transformations are discussed, with a particular focus on selective oxidation of various substrates. The bibliography includes 278 references.
KW - TERT-BUTYL HYDROPEROXIDE
KW - IRON-CATALYZED OXIDATION
KW - 2-ARYLACETIC ACID-DERIVATIVES
KW - LIGHT PHOTOREDOX CATALYSIS
KW - AQUEOUS HYDROGEN-PEROXIDE
KW - O-IODOXYBENZOIC ACID
KW - AEROBIC OXIDATION
KW - TRANSITION-METAL
KW - NONHEME IRON
KW - CARBONYL-COMPOUNDS
UR - http://www.scopus.com/inward/record.url?scp=85086674069&partnerID=8YFLogxK
U2 - 10.1070/RCR4918
DO - 10.1070/RCR4918
M3 - Review article
AN - SCOPUS:85086674069
VL - 89
SP - 587
EP - 628
JO - Russian Chemical Reviews
JF - Russian Chemical Reviews
SN - 0036-021X
IS - 6
ER -
ID: 24566966