Ipso-nitration of carboxylic acids using a mixture of nitronium tetrafluoroborate, base and 1-hexyl-3,4,5-trimethyl-1H-imidazolium tetrafluoroborate
2019 ◽
Vol 60
(26)
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pp. 1720-1723
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2015 ◽
Vol 80
(21)
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pp. 10498-10504
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1962 ◽
Vol 18
(4)
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pp. 1059-1064
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