NOVEL SYNTHESIS OF HETEROCYCLIC SPIRANS BY TANDEM CYCLOADDITION TO SULFUR-CONTAINING HETEROCUMULENES

DOI: 10.1016/S0040-4039(00)98606-4

Source and publish data:

Tetrahedron Letters p. 3015 - 3018 (1985)

Update date:2022-08-04

Topics:

Authors:

Ohshiro, Yoshiki

Nanimoto, Hitoshi

Tanaka, Hiroyuki

Komatsu, Mitsuo

Agawa, Toshio

et al. et al.

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Article abstract of DOI:10.1016/S0040-4039(00)98606-4

Novel Ni(CO)4-promoted tandem cycloadditions of diphenylcyclopropenone to isothiocyanates and to CS2 were found to provide new heterocyclic spirans, pyrroline-2-one-5-spiro-5'-thiolene-4'-ones and a thiolene-2-one-5-spiro-5'-thiolene-4'-one, respectively,

Full text of DOI:10.1016/S0040-4039(00)98606-4

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