Amino acid-derived N-heterocyclic carbene palladium complexes for aqueous phase Suzuki‒Miyaura couplings
Steeples, Elliot; Kelling, Alexandra; Schilde, Uwe; Esposito, Davide; New J. Chem. 40 (2016) 4922–; doi:10.1039/C5NJ03337C

data_7055440
_publ_section_title
;
 Amino acid-derived N-heterocyclic carbene palladium complexes for aqueous
 phase Suzuki--Miyaura couplings
;
_journal_issue                   6
_journal_name_full               'New J. Chem.'
_journal_page_first              4922
_journal_paper_doi               10.1039/C5NJ03337C
_journal_volume                  40
_journal_year                    2016
_chemical_formula_moiety         'C18 H25 Cl2 N3 O4 Pd'
_chemical_formula_sum            'C18 H25 Cl2 N3 O4 Pd'
_chemical_formula_weight         524.71
_chemical_name_systematic
'trans-dichlorido-(1,3-bis(2-ethoxy-2-oxopropyl)-imidazol-2-ylidine)- pyridine-palladium(II) chloroform solvate'
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2015-11-24 deposited with the CCDC.
2016-03-23 downloaded from the CCDC.
;
_cell_angle_alpha                93.265(6)
_cell_angle_beta                 95.848(6)
_cell_angle_gamma                98.828(6)
_cell_formula_units_Z            2
_cell_length_a                   9.4985(8)
_cell_length_b                   9.7104(7)
_cell_length_c                   12.2951(10)
_cell_measurement_reflns_used    32871
_cell_measurement_temperature    210(2)
_cell_measurement_theta_max      29.65
_cell_measurement_theta_min      1.73
_cell_volume                     1111.72(15)
_computing_cell_refinement       'X-AREA (Stoe, 2011)'
_computing_data_collection       'X-AREA (Stoe, 2011)'
_computing_data_reduction        'X-RED (Stoe, 2009)'
_computing_molecular_graphics    'Diamond (Blankenburg, 2015)'
_computing_publication_material  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS-2013 (Sheldrick, 2013)'
_diffrn_ambient_temperature      210(2)
_diffrn_detector                 'image plate (34 cm diameter)'
_diffrn_detector_area_resol_mean 6.67
_diffrn_detector_type            STOE
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_details
; 
 360 frames, 0.7 min exposure time
;
_diffrn_measurement_device       '2-circle goniometer'
_diffrn_measurement_device_type  'STOE IPDS 2'
_diffrn_measurement_method       '\w scan, \d \w = 1.0 deg'
_diffrn_radiation_monochromator  'plane graphite'
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0243
_diffrn_reflns_av_unetI/netI     0.0160
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            14413
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.000
_diffrn_reflns_theta_max         25.000
_diffrn_reflns_theta_min         1.669
_exptl_absorpt_coefficient_mu    1.102
_exptl_absorpt_correction_T_max  0.9114
_exptl_absorpt_correction_T_min  0.7326
_exptl_absorpt_correction_type   integration
_exptl_absorpt_process_details   'X-RED (Stoe, 2009)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.567
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             532
_exptl_crystal_size_max          0.62
_exptl_crystal_size_mid          0.41
_exptl_crystal_size_min          0.17
_refine_diff_density_max         0.357
_refine_diff_density_min         -0.462
_refine_diff_density_rms         0.049
_refine_ls_extinction_coef       0.0063(5)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2014/7 (Sheldrick 2014'
_refine_ls_goodness_of_fit_ref   1.059
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     254
_refine_ls_number_reflns         3924
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.059
_refine_ls_R_factor_all          0.0213
_refine_ls_R_factor_gt           0.0194
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0314P)^2^+0.3744P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0525
_refine_ls_wR_factor_ref         0.0533
_reflns_number_gt                3670
_reflns_number_total             3924
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c5nj03337c2.cif
_cod_data_source_block           5b
_cod_depositor_comments
'Adding full bibliography for 7055437--7055440.cif.'
_cod_database_code               7055440
_shelx_res_checksum              31428