New efficient synthesis of trisubstituted imidazolidine-2-thiones and thiazoles via vinyliminophosphoranes

DOI: 10.1016/j.tet.2012.07.002

Source and publish data:

Tetrahedron p. 7984 - 7990 (2012)

Update date:2022-09-26

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Authors:

Xie, Hai

Liu, Jian-Chao

Wu, Lei Wu, Lei

Ding, Ming-Wu

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Article abstract of DOI:10.1016/j.tet.2012.07.002

Isothiocyanate 6, obtained from vinyliminophosphorane 4 with CS ₂, reacted with various aliphatic primary amines to afford directly the 1,4,5-trisubstituted imidazolidine-2-thiones 5. However, the reaction of isothiocyanate 6 with aliphatic sec

Full text of DOI:10.1016/j.tet.2012.07.002

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