Research output: Contribution to journal › Article › peer-review
Oxidative monofluorination of 1,4-diiodo(dibromo)-2,3,5,6-tetramethylbenzenes in the system PbO2–HF–Py–CH2Cl2. / Каляев, Михаил Владимирович; Рябухин, Дмитрий Сергеевич; Васильев, Александр Викторович.
In: Russian Journal of Organic Chemistry, Vol. 60, No. 1, 2024, p. 56-60.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Oxidative monofluorination of 1,4-diiodo(dibromo)-2,3,5,6-tetramethylbenzenes in the system PbO2–HF–Py–CH2Cl2.
AU - Каляев, Михаил Владимирович
AU - Рябухин, Дмитрий Сергеевич
AU - Васильев, Александр Викторович
N1 - Kalyaev M.V., Ryabukhin D.S., Vasilyev A.V. Oxidative monofluorination of 1,4-diiodo(dibromo)-2,3,5,6-tetramethylbenzenes in the system PbO2–HF–Py–CH2Cl2. Russian Journal of Organic Chemistry. 2024, V. 60, No. 1, P. 56-60.
PY - 2024
Y1 - 2024
N2 - Abstract: The oxidation of 1,4-diiodo-2,3,5,6-tetramethylbenzene (diiododurene) and 1,4-dibromo-2,3,5,6-tetramethylbenzene (dibromodurene) with lead dioxide (PbO2) in a mixture of hydrogen fluoride and pyridine (Olahʼs reagent) and methylene chloride as co-solvent at room temperature for 96 h afforded the corresponding monofluorination products of one methyl group. This reaction is the first example of using the oxidative system PbO2–HF–Py–CH2Cl2 for the side-chain monofluorination of methylbenzenes.
AB - Abstract: The oxidation of 1,4-diiodo-2,3,5,6-tetramethylbenzene (diiododurene) and 1,4-dibromo-2,3,5,6-tetramethylbenzene (dibromodurene) with lead dioxide (PbO2) in a mixture of hydrogen fluoride and pyridine (Olahʼs reagent) and methylene chloride as co-solvent at room temperature for 96 h afforded the corresponding monofluorination products of one methyl group. This reaction is the first example of using the oxidative system PbO2–HF–Py–CH2Cl2 for the side-chain monofluorination of methylbenzenes.
KW - hydrogen fluoride–pyridine
KW - lead dioxide
KW - monofluorination
KW - oxidation
KW - radical cations
UR - https://www.mendeley.com/catalogue/be666a3d-2d0b-3a4a-9cf8-5489d0ed80ad/
U2 - 10.1134/s1070428024010081
DO - 10.1134/s1070428024010081
M3 - Article
VL - 60
SP - 56
EP - 60
JO - Russian Journal of Organic Chemistry
JF - Russian Journal of Organic Chemistry
SN - 1070-4280
IS - 1
ER -
ID: 126750903