para-Formylation of nitroarenes via vicarious nucleophilic substitution of hydrogen with tris(benzotriazol-1-yl)methane

DOI: 10.1016/0040-4039(95)02169-8

Source and publish data:

Tetrahedron Letters p. 347 - 350 (1996)

Update date:2022-08-03

Topics:

Authors:

Katritzky, Alan R.

Xie, Linghong

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Article abstract of DOI:10.1016/0040-4039(95)02169-8

Reaction of nitroarenes 1 with tris(benzotriazol-1-yl)methyl 2 anion afforded para-bis(benzotriazol-1-yl)methylated products 3 which, upon treatment with zinc bromide and hydrochloric acid, yielded the corresponding p-nitroarylaldehydes 4 in good yields.

Full text of DOI:10.1016/0040-4039(95)02169-8

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