Cyclenphosphine sulfide: Fluxional behaviour and ambident reactivity

DOI: 10.1016/0040-4020(96)00017-8

Source and publish data:

Tetrahedron p. 2995 - 3004 (1996)

Update date:2022-08-03

Topics:

Authors:

Oget Oget

Chuburu Chuburu

Yaouanc Yaouanc

Handel Handel

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Article abstract of DOI:10.1016/0040-4020(96)00017-8

The cyclenphosphine sulfide is prepared by reaction of molecular sulfur on cyclenphosphorane, obtained by transaminating hexamethylphosphorous triamide with 1,4,7,10-tetraazacyclododecane (cyclen). The fluxional behaviour of this compound is characterized by NMR ¹³C and ³¹P spectroscopy. Treatment of the titled compound by n-BuLi, followed by reaction with various electrophiles leads to either N- or S-alkylation according to the nature of the reactant.

Full text of DOI:10.1016/0040-4020(96)00017-8

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