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Brandt et al., 1990 - Google Patents

The Proton Catalyzed Transformation of a Cobaltacyclopentadiene into a η4‐Cyclobutadiene Complex

Brandt et al., 1990

Document ID
4907657877841757325
Author
Brandt L
Green M
Parkins A
Publication year
Publication venue
Angewandte Chemie International Edition in English

External Links

Snippet

H⊕ addition to the diene system of 1 gives the complex cation 2, isolated at− 30 C as its SbF urn: x-wiley: 05700833: media: ANIE199010461: tex2gif-stack-1 or CF 3 CO urn: x-wiley: 05700833: media: ANIE199010461: tex2gif-stack-2 salt. At− 20 C, 2 rearranges to give the …
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    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic System
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/6564—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms
    • C07F9/6581—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and nitrogen atoms with or without oxygen or sulfur atoms, as ring hetero atoms
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    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic System
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
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    • C07F9/6571—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms
    • C07F9/6574—Esters of oxyacids of phosphorus
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    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
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    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
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