All
All

What are you looking for?

All
Projects
Organizations

Quick search

  • Projects supported by TA ČR
  • Excellent projects
  • Projects with the highest public support
  • Current projects

Smart search

  • That is how I find a specific +word
  • That is how I leave the -word out of the results
  • “That is how I can find the whole phrase”

From Dibismuthenes to Three- and Two-Coordinated Bismuthinidenes by Fine Ligand Tuning: Evidence for Aromatic BiC3N Rings through a Combined Experimental and Theoretical Study

Result description

The reduction of N,C,-zchelated bismuth chlorides [C6H3-2,6-(CH=NR)(2)]BiCl2 [where R=tBu (1), 2',6'-Me2C6H3 (2), or 4'-Me2NC6H4 (3)] or N, C-chelated analogues [C6H2-2-(CH=N-2',6'-iPr(2)C(6)H(3))-4,6-(tBu)(2)]BiCl2(4) and [C6H2-2-(CH2NEt2)-4,6( tBu)(2)]BiCl2 (5) is reported. Reduction of compounds 1-3 gave monomeric N,C,N-zchelated bismuthinidenes [C6H3-2,6(CH= NR)(2)]Bi [where R=tBu (6), 2',6'-Me2C6H3 (7) or 4'-Me2NC6H4 (8)]. Similarly, the reduction of 4 led to the isolation of the compound [C6H2-2-(CH= N-2',6'-ziPr(2)C(6)H(3))-4,6(tBu)(2)]Bi (9) as an unprecedented two-zcoordinated bismuthinidene that has been structurally characterized. In contrast, the dibismuthene {[C6H2-2-(CH2NEt2)-4,6-(tBu)(2)]Bi}(2) (10) was obtained by the reduction of 5. Compounds 6-10 were characterized by using H-1 and C-13 NMR spectroscopy and their structures, except for 7, were determined with the help of single-crystal X-ray diffraction analysis. It is clear that the structure of the reduced products

Keywords

aromaticitybismuthheterocyclesN ligandsreduction

The result's identifiers

Alternative languages

  • Result language

    angličtina

  • Original language name

    From Dibismuthenes to Three- and Two-Coordinated Bismuthinidenes by Fine Ligand Tuning: Evidence for Aromatic BiC3N Rings through a Combined Experimental and Theoretical Study

  • Original language description

    The reduction of N,C,-zchelated bismuth chlorides [C6H3-2,6-(CH=NR)(2)]BiCl2 [where R=tBu (1), 2',6'-Me2C6H3 (2), or 4'-Me2NC6H4 (3)] or N, C-chelated analogues [C6H2-2-(CH=N-2',6'-iPr(2)C(6)H(3))-4,6-(tBu)(2)]BiCl2(4) and [C6H2-2-(CH2NEt2)-4,6( tBu)(2)]BiCl2 (5) is reported. Reduction of compounds 1-3 gave monomeric N,C,N-zchelated bismuthinidenes [C6H3-2,6(CH= NR)(2)]Bi [where R=tBu (6), 2',6'-Me2C6H3 (7) or 4'-Me2NC6H4 (8)]. Similarly, the reduction of 4 led to the isolation of the compound [C6H2-2-(CH= N-2',6'-ziPr(2)C(6)H(3))-4,6(tBu)(2)]Bi (9) as an unprecedented two-zcoordinated bismuthinidene that has been structurally characterized. In contrast, the dibismuthene {[C6H2-2-(CH2NEt2)-4,6-(tBu)(2)]Bi}(2) (10) was obtained by the reduction of 5. Compounds 6-10 were characterized by using H-1 and C-13 NMR spectroscopy and their structures, except for 7, were determined with the help of single-crystal X-ray diffraction analysis. It is clear that the structure of the reduced products

  • Czech name

  • Czech description

Classification

  • Type

    Jx - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    CF - Physical chemistry and theoretical chemistry

  • OECD FORD branch

Result continuities

Others

  • Publication year

    2015

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Chemistry - A European Journal

  • ISSN

    0947-6539

  • e-ISSN

  • Volume of the periodical

    21

  • Issue of the periodical within the volume

    47

  • Country of publishing house

    DE - GERMANY

  • Number of pages

    12

  • Pages from-to

    16917-16928

  • UT code for WoS article

    000366501600026

  • EID of the result in the Scopus database

    2-s2.0-84946417094