N-Alkoxyimidazolylidines (NOHCs): Nucleophilic carbenes based on oxidized imidazolium core
Bakhonsky, Vladyslav; Becker, Jonathan; Mlostoń, Grzegorz; Schreiner, Peter Richard; Chemical Communications  (2022) –; doi:10.1039/D1CC05696D

data_7129464
_publ_section_title
;
 N-Alkoxyimidazolylidines (NOHCs): Nucleophilic carbenes based on oxidized
 imidazolium core
;
_journal_name_full               'Chemical Communications'
_journal_paper_doi               10.1039/D1CC05696D
_journal_year                    2022
_chemical_formula_sum            'C25 H36 Au Cl N2 O'
_chemical_formula_weight         612.97
_chemical_properties_physical    Heat-sensitive
_space_group_crystal_system      monoclinic
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_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
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_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2021-07-21 deposited with the CCDC.	2021-12-23 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 108.520(2)
_cell_angle_gamma                90
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_cell_length_b                   15.4879(12)
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_cell_measurement_temperature    100(2)
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_computing_cell_refinement       'SAINT 8.40A (Bruker-AXS, 2017)'
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_computing_data_reduction        'SAINT 8.40A (Bruker-AXS, 2017)'
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_diffrn_ambient_temperature      100(2)
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_diffrn_measured_fraction_theta_max 0.977
_diffrn_measurement_device_type  'Bruker PHOTON100'
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_diffrn_radiation_type           MoK\a
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_diffrn_reflns_theta_min         2.345
_diffrn_source
'I\mS micro-focus sealed tube, multilayer optics'
_exptl_absorpt_coefficient_mu    6.776
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_exptl_absorpt_correction_T_min  0.408688
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_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.836
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
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_refine_diff_density_max         2.501
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_refine_ls_extinction_method     none
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_refine_ls_R_factor_all          0.0730
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0409P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
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_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1cc05696d2.cif
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_cod_original_sg_symbol_H-M      'P 21/c'
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_shelx_estimated_absorpt_t_max   0.715
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