Reactivity of 1,1′-spirobi(3H-2,1-benzoxatellurole)-3,3′-dione [10-Te-4(C2O2)] with organic phosphorus reagents: The first synthesis of a tellurane with two carbon- and two sulfur-tellurium bonds, 1,1′-spirobi(3H-2,1-benzothiatellurole)-3,3′-dione [10-Te-4(C2S2)]

Yutaka Takaguchi, Naomichi Furukawa

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

A new spirotellurane, 1,1′-spirobi(3H -2,1-benzothiatellurole)-3,3′-dione [10-Te-4(C2S2)] (2), having two sulfur atoms as the apical ligands and two carbon atoms as the equatorial ligands was obtained by the reaction of the spirotellurane 1 with Lawesson's reagent. The treatment of 2 with aqueous NaOH gave an unsymmetrical spirotellurane 4. The telluranes 1 and 2 underwent ring-opening reactions on treatment with P(NEt2)3 to afford the telluride 6.

Original languageEnglish
Pages (from-to)859-860
Number of pages2
JournalChemistry Letters
Issue number10
Publication statusPublished - 1996
Externally publishedYes

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Tellurium
2,4-bis(4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane-2,4-disulfide
Sulfur
Phosphorus
Carbon
Ligands
Atoms

ASJC Scopus subject areas

  • Chemistry(all)

Cite this

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title = "Reactivity of 1,1′-spirobi(3H-2,1-benzoxatellurole)-3,3′-dione [10-Te-4(C2O2)] with organic phosphorus reagents: The first synthesis of a tellurane with two carbon- and two sulfur-tellurium bonds, 1,1′-spirobi(3H-2,1-benzothiatellurole)-3,3′-dione [10-Te-4(C2S2)]",
abstract = "A new spirotellurane, 1,1′-spirobi(3H -2,1-benzothiatellurole)-3,3′-dione [10-Te-4(C2S2)] (2), having two sulfur atoms as the apical ligands and two carbon atoms as the equatorial ligands was obtained by the reaction of the spirotellurane 1 with Lawesson's reagent. The treatment of 2 with aqueous NaOH gave an unsymmetrical spirotellurane 4. The telluranes 1 and 2 underwent ring-opening reactions on treatment with P(NEt2)3 to afford the telluride 6.",
author = "Yutaka Takaguchi and Naomichi Furukawa",
year = "1996",
language = "English",
pages = "859--860",
journal = "Chemistry Letters",
issn = "0366-7022",
publisher = "Chemical Society of Japan",
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TY - JOUR

T1 - Reactivity of 1,1′-spirobi(3H-2,1-benzoxatellurole)-3,3′-dione [10-Te-4(C2O2)] with organic phosphorus reagents

T2 - The first synthesis of a tellurane with two carbon- and two sulfur-tellurium bonds, 1,1′-spirobi(3H-2,1-benzothiatellurole)-3,3′-dione [10-Te-4(C2S2)]

AU - Takaguchi, Yutaka

AU - Furukawa, Naomichi

PY - 1996

Y1 - 1996

N2 - A new spirotellurane, 1,1′-spirobi(3H -2,1-benzothiatellurole)-3,3′-dione [10-Te-4(C2S2)] (2), having two sulfur atoms as the apical ligands and two carbon atoms as the equatorial ligands was obtained by the reaction of the spirotellurane 1 with Lawesson's reagent. The treatment of 2 with aqueous NaOH gave an unsymmetrical spirotellurane 4. The telluranes 1 and 2 underwent ring-opening reactions on treatment with P(NEt2)3 to afford the telluride 6.

AB - A new spirotellurane, 1,1′-spirobi(3H -2,1-benzothiatellurole)-3,3′-dione [10-Te-4(C2S2)] (2), having two sulfur atoms as the apical ligands and two carbon atoms as the equatorial ligands was obtained by the reaction of the spirotellurane 1 with Lawesson's reagent. The treatment of 2 with aqueous NaOH gave an unsymmetrical spirotellurane 4. The telluranes 1 and 2 underwent ring-opening reactions on treatment with P(NEt2)3 to afford the telluride 6.

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