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Egorova et al., 2017 - Google Patents

BF3· Et2O catalyzed intramolecular cyclization of diethyl 2-(dialkoxyphosphorylethynyl)-2-arylaminomalonates to 3-phosphonylated indoles

Egorova et al., 2017

Document ID
3954800050327136725
Author
Egorova A
Viktorov N
Starova G
Svintsitskaya N
Garabadziu A
Dogadina A
Publication year
Publication venue
Tetrahedron Letters

External Links

Snippet

The boron trifluoride diethyl etherate catalyzed intramolecular cyclization of diethyl 2-( dialkoxyphosphorylethynyl)-2-arylaminomalonates afforded a series of novel 3- phosphonylated indoles, diethyl 2-[3-(dialkoxyphosphoryl)-1 H-indol-2-yl] propanedioates …
Continue reading at www.sciencedirect.com (other versions)

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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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    • C07F9/00—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
    • C07F9/6571—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
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    • C07F9/28—Phosphorus compounds with one or more P-C bonds
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