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SIMPLE, COPPER(I)-CATALYZED OXIDATION OF BENZYLIC/ALLYLIC ALCOHOLS TO CARBONYL COMPOUNDS: SYNTHESIS OF FUNCTIONALIZED CINNAMATES IN ONE POT
被引:3
|作者:
Reddy, Alavala Gopi Krishna
[1
]
Mahendar, Lodi
[1
]
Satyanarayana, Gedu
[1
]
机构:
[1] Indian Inst Technol, Dept Chem, Hyderabad, Andhra Pradesh, India
关键词:
Allylic alcohols;
benzylic alcohols;
carbonyl compounds;
cinnamates;
Cu]-catalysis;
oxidation;
SELECTIVE AEROBIC OXIDATION;
COPPER-CATALYZED OXIDATION;
HARTWIG ALPHA-ARYLATION;
O BONDS FORMATION;
SECONDARY ALCOHOLS;
HIGHLY EFFICIENT;
C-O;
PYRIDINIUM CHLOROCHROMATE;
DIMETHYL-SULFOXIDE;
MANGANESE-DIOXIDE;
D O I:
10.1080/00397911.2013.879389
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
An environmentally benign [Cu(I)]-catalyzed oxidation of activated (benzylic/allylic) alcohols to the corresponding carbonyl compounds is presented. Interestingly, the reaction was also compatible with benzylic alcohols containing ortho-bromo substituents on the aromatic ring without competing with the expected intermolecular Buchwald coupling. Significantly, the catalytic system enables the synthesis of cinnamate-esters in a sequential domino one-pot fashion via oxidation followed by Wittig-Horner protocol.
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页码:2076 / 2087
页数:12
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