The coordination chemistry of iminooxosulphuranes: II. The interaction of tosyl-NSO with osmium-alkylidene complexes

Max Herberhold; Anthony F. Hill

doi:10.1016/0022-328X(88)87049-9

The coordination chemistry of iminooxosulphuranes: II. The interaction of tosyl-NSO with osmium-alkylidene complexes

Max Herberhold, Anthony F. Hill

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6 Citations (Scopus)

Abstract

The low-valent osmium alkylidene complexes Os(=CHR)Cl(NO)(PPh₃)₂ (R = H, CO₂Et) react with 4-tosyliminooxosulphurane, 4-MeC₆H₄SO₂N=S=O, to give four-membered metallacyclic complexes which provide models for intermediates proposed in the pseudo-Wittig synthesis of alkylideniminosulphuranes from iminooxosulphuranes and phosphorous ylides.

Original language	English
Pages (from-to)	227-231
Number of pages	5
Journal	Journal of Organometallic Chemistry
Volume	354
Issue number	2
DOIs	https://doi.org/10.1016/0022-328X(88)87049-9
Publication status	Published - 18 Oct 1988
Externally published	Yes

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abstract = "The low-valent osmium alkylidene complexes Os(=CHR)Cl(NO)(PPh3)2 (R = H, CO2Et) react with 4-tosyliminooxosulphurane, 4-MeC6H4SO2N=S=O, to give four-membered metallacyclic complexes which provide models for intermediates proposed in the pseudo-Wittig synthesis of alkylideniminosulphuranes from iminooxosulphuranes and phosphorous ylides.",

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AU - Herberhold, Max

AU - Hill, Anthony F.

PY - 1988/10/18

Y1 - 1988/10/18

N2 - The low-valent osmium alkylidene complexes Os(=CHR)Cl(NO)(PPh3)2 (R = H, CO2Et) react with 4-tosyliminooxosulphurane, 4-MeC6H4SO2N=S=O, to give four-membered metallacyclic complexes which provide models for intermediates proposed in the pseudo-Wittig synthesis of alkylideniminosulphuranes from iminooxosulphuranes and phosphorous ylides.

AB - The low-valent osmium alkylidene complexes Os(=CHR)Cl(NO)(PPh3)2 (R = H, CO2Et) react with 4-tosyliminooxosulphurane, 4-MeC6H4SO2N=S=O, to give four-membered metallacyclic complexes which provide models for intermediates proposed in the pseudo-Wittig synthesis of alkylideniminosulphuranes from iminooxosulphuranes and phosphorous ylides.

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DO - 10.1016/0022-328X(88)87049-9

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JF - Journal of Organometallic Chemistry

IS - 2

ER -

The coordination chemistry of iminooxosulphuranes: II. The interaction of tosyl-NSO with osmium-alkylidene complexes

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