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Abstract The “masked” terminal Zn sulfide, [K(2.2.2‐cryptand)][MeLZn(S)] (2) (MeL={(2,6‐iPr2C6H3)NC(Me)}2CH), was isolated via reaction of [MeLZnSCPh3] (1) with 2.3 equivalents of KC8in THF, in the presence of 2.2.2‐cryptand, at −78 °C. Complex2reacts readily with PhCCH and N2O to form [K(2.2.2‐cryptand)][MeLZn(SH)(CCPh)] (4) and [K(2.2.2‐cryptand)][MeLZn(SNNO)] (5), respectively, displaying both Brønsted and Lewis basicity. In addition, the electronic structure of2was examined computationally and compared with the previously reported Ni congener, [K(2.2.2‐cryptand)][tBuLNi(S)] (tBuL={(2,6‐iPr2C6H3)NC(tBu)}2CH).
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Synthesis and reactivity of a nickel( ii ) thioperoxide complex: demonstration of sulfide-mediated N 2 O reduction
The “masked” terminal nickel sulfide [K(18-crown-6)][LtBuNiII(S)] mediates the reduction of N2O by CO,viathe thioperoxide complex [K(18-crown-6)][LtBuNiII(η2-SO)].
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- Award ID(s):
- 1361654
- PAR ID:
- 10064254
- Publisher / Repository:
- Royal Society of Chemistry (RSC)
- Date Published:
- Journal Name:
- Chemical Science
- Volume:
- 9
- Issue:
- 31
- ISSN:
- 2041-6520
- Page Range / eLocation ID:
- 6580 to 6588
- Format(s):
- Medium: X
- Sponsoring Org:
- National Science Foundation
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