Synthesis of Azolyl Carboximidamides as Ligands for Zn(II) and Cu(II): Application of the Zn(II) Complexes as Catalysts for the Copolymerization of Carbon Dioxide and Epoxides
Martin Walther; Kurt Wermann; Marion Lutsche; Wolfgang Günther; Helmar Görls; Ernst Anders; Journal of Organic Chemistry 71 (2006) 1399–1406; doi:10.1021/jo052056n

data_4021476
_publ_contact_author
;
        Ernst Anders
        Institut f\"ur Organische Chemie und Makromolekulare Chemie
        Universit\"at Jena
        Humboldtstr. 10
        07743 Jena
        Germany
;
_publ_contact_author_email       'Ernst.Anders@rz.uni-jena.de '
_publ_contact_author_fax         '03641 9-48600 '
_publ_contact_author_phone       '03641 9-48210 '
_publ_section_title
;
 Synthesis of Azolyl Carboximidamides as Ligands for Zn(II)
 and Cu(II): Application of the Zn(II) Complexes as Catalysts
 for the Copolymerization of Carbon Dioxide and Epoxides
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              1399
_journal_page_last               1406
_journal_paper_doi               10.1021/jo052056n
_journal_volume                  71
_journal_year                    2006
_chemical_formula_moiety         'C28 H36 Cu N7 O4 S2, 2(C3 H6 N O)'
_chemical_formula_sum            'C34 H48 Cu N8 O5 S2'
_chemical_formula_weight         806.47
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           33
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2c -2n'
_symmetry_space_group_name_H-M   'P n a 21'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.837(2)
_cell_length_b                   22.303(2)
_cell_length_c                   13.8500(10)
_cell_measurement_temperature    183(2)
_cell_volume                     3965.3(8)
_computing_cell_refinement       SET4
_computing_data_collection       CAD4-EXPRESS
_computing_data_reduction        MOLEN
_computing_molecular_graphics    SHELXTL/PC
_computing_publication_material  SHELXL-97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      183(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  CAD4
_diffrn_measurement_method       omega-2theta
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0000
_diffrn_reflns_av_sigmaI/netI    0.0370
_diffrn_reflns_limit_h_max       0
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       0
_diffrn_reflns_limit_k_min       -28
_diffrn_reflns_limit_l_max       0
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            4701
_diffrn_reflns_theta_full        27.43
_diffrn_reflns_theta_max         27.43
_diffrn_reflns_theta_min         2.35
_diffrn_standards_decay_%        -0.23
_diffrn_standards_interval_time  7200
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.710
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.351
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1696
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.16
_refine_diff_density_max         0.730
_refine_diff_density_min         -0.484
_refine_diff_density_rms         0.065
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.006(15)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.030
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     479
_refine_ls_number_reflns         4701
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.029
_refine_ls_R_factor_all          0.0540
_refine_ls_R_factor_gt           0.0357
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0589P)^2^+1.9286P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0916
_refine_ls_wR_factor_ref         0.0992
_reflns_number_gt                4074
_reflns_number_total             4701
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo052056nsi20051017_075738.cif
_cod_depositor_comments
;
The following automatic conversions were performed:
'_exptl_absorpt_correction_type' value 'NONE' changed to 'none' according
to '/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_atom_sites_solution_hydrogens' value 'geom/difmap' was changed to
'mixed'.

Automatic conversion script
Id: cif_fix_values 6452 2018-10-05 10:23:21Z andrius 
;
_cod_database_code               4021476