Carbene Transfer from Triazolylidene Gold Complexes as a Potent Strategy for Inducing High Catalytic Activity
Daniel Canseco-Gonzalez; Ana Petronilho; Helge Müller-Bunz; Kohsuke Ohmatsu; Takashi Ooi; Martin Albrecht; Journal of the American Chemical Society 135 (2013) 13193–13203; doi:10.1021/ja406999p

data_4120752
_publ_contact_author
;
        Prof. Dr. Martin Albrecht
        School of Chemistry and Chemical Biology
        University College Dublin
        Belfield
        Dublin 4
        Ireland
;
_publ_contact_author_email       martin.albrecht@ucd.ie
_publ_contact_author_fax         '00353 1 716-2501'
_publ_contact_author_phone       '00353 1 716-2504'
_publ_section_title
;
 Carbene Transfer from Triazolylidene Gold Complexes as a Potent Strategy
 for Inducing High Catalytic Activity
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              13193
_journal_page_last               13203
_journal_paper_doi               10.1021/ja406999p
_journal_volume                  135
_journal_year                    2013
_chemical_formula_moiety         'C21 H25 Au Cl N3'
_chemical_formula_sum            'C21 H25 Au Cl N3'
_chemical_formula_weight         551.86
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 91.673(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   6.3216(2)
_cell_length_b                   15.7217(3)
_cell_length_c                   20.9517(4)
_cell_measurement_reflns_used    10095
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      29.4578
_cell_measurement_theta_min      2.9120
_cell_volume                     2081.42(9)
_computing_cell_refinement
; 
CrysAlisPro, Agilent Technologies, 
Version 1.171.36.20 (release 27-06-2012 CrysAlis171 .NET) 
(compiled Jul 11 2012,15:38:31) 
;
_computing_data_collection
; 
CrysAlisPro, Agilent Technologies, 
Version 1.171.36.20 (release 27-06-2012 CrysAlis171 .NET) 
(compiled Jul 11 2012,15:38:31) 
;
_computing_data_reduction
; 
CrysAlisPro, Agilent Technologies, 
Version 1.171.36.20 (release 27-06-2012 CrysAlis171 .NET) 
(compiled Jul 11 2012,15:38:31) 
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 10.3196
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.880
_diffrn_measurement_device_type  'SuperNova, Dual, Cu at zero, Atlas'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_source         'SuperNova (Mo) x-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0340
_diffrn_reflns_av_sigmaI/netI    0.0316
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            20539
_diffrn_reflns_theta_full        27.00
_diffrn_reflns_theta_max         29.52
_diffrn_reflns_theta_min         3.19
_exptl_absorpt_coefficient_mu    7.205
_exptl_absorpt_correction_T_max  0.347
_exptl_absorpt_correction_T_min  0.215
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details
; 
CrysAlisPro, Agilent Technologies, 
Version 1.171.36.20 (release 27-06-2012 CrysAlis171 .NET) 
(compiled Jul 11 2012,15:38:31) 
Analytical numeric absorption correction using a multifaceted crystal 
model based on expressions derived by R.C. Clark & J.S. Reid. 
(Clark, R. C. & Reid, J. S. (1995). Acta Cryst. A51, 887-897) 
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.761
_exptl_crystal_description       block
_exptl_crystal_F_000             1072
_exptl_crystal_size_max          0.3435
_exptl_crystal_size_mid          0.2188
_exptl_crystal_size_min          0.1793
_refine_diff_density_max         1.054
_refine_diff_density_min         -1.736
_refine_diff_density_rms         0.119
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.037
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     242
_refine_ls_number_reflns         5107
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.037
_refine_ls_R_factor_all          0.0314
_refine_ls_R_factor_gt           0.0254
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0118P)^2^+4.4760P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0479
_refine_ls_wR_factor_ref         0.0503
_reflns_number_gt                4562
_reflns_number_total             5107
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja406999p_si_002_7.cif
_cod_data_source_block           alb177(2a)
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               4120752