NEUE METHODE ZUR REGIOSPEZIFISCHEN SUBSTITUTION EINIGER REAKTIONSTRAEGER N-HETEROAROMATISCHER RINGSYSTEME

DOI: 10.1016/S0040-4039(00)96178-1

Source and publish data:

Tetrahedron Letters p. 2675 - 2676 (1987)

Update date:2022-07-30

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Authors:

Anders, Ernst

Markus, Fritz

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Article abstract of DOI:10.1016/S0040-4039(00)96178-1

N-Trifluoromethanesulfonyl-heteroarylium salts 1 react with phosphanes 2 to give the C4- or C2-substituted products 4 or 5.By means of a similar procedure, bisphosphonium salts 6 and 7 are formed.The reaction of sodium azide (8), and 6 yields the iminophosphorane 10 via the intermediate 9.

Full text of DOI:10.1016/S0040-4039(00)96178-1

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