An Efficient, Modular Route to New 2-Acyl-6-aminopentafulvenes and Planar-Chiral [N,O]-Functionalized Pentamethylruthenocenes
Enk, Barbara; Kopacka, Holger; Wurst, Klaus; Müller, Thomas; Bildstein, Benno; Organometallics 28 (2009) 5575–; doi:10.1021/om900549c

data_4069973
_publ_section_title
;
 An Efficient, Modular Route to New 2-Acyl-6-aminopentafulvenes and
 Planar-Chiral [N,O]-Functionalized Pentamethylruthenocenes
;
_journal_issue                   18
_journal_name_full               Organometallics
_journal_page_first              5575
_journal_paper_doi               10.1021/om900549c
_journal_volume                  28
_journal_year                    2009
_chemical_formula_sum            'C20 H15 Br2 N O'
_chemical_formula_weight         445.15
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_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-97
_cell_angle_alpha                80.320(3)
_cell_angle_beta                 78.147(3)
_cell_angle_gamma                77.027(3)
_cell_formula_units_Z            2
_cell_length_a                   8.1331(4)
_cell_length_b                   8.3409(4)
_cell_length_c                   14.0423(6)
_cell_measurement_reflns_used    9566
_cell_measurement_temperature    233(2)
_cell_measurement_theta_max      26.0
_cell_measurement_theta_min      1.0
_cell_volume                     901.02(7)
_computing_data_collection       COLLECT
_computing_data_reduction        'DENZO and SCALEPACK'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      233(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Nonius KappaCCD'
_diffrn_measurement_method       'phi- and omega-scans'
_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  0.0403
_diffrn_reflns_av_sigmaI/netI    0.0476
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            4738
_diffrn_reflns_theta_full        24.00
_diffrn_reflns_theta_max         24.00
_diffrn_reflns_theta_min         2.53
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    4.504
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.641
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             440
_exptl_crystal_size_max          0.3
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.07
_refine_diff_density_max         0.586
_refine_diff_density_min         -0.634
_refine_diff_density_rms         0.070
_refine_ls_extinction_coef       0.0057(19)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.052
_refine_ls_hydrogen_treatment    'constr, refined at N1'
_refine_ls_matrix_type           full
_refine_ls_number_parameters     223
_refine_ls_number_reflns         2807
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.052
_refine_ls_R_factor_all          0.0569
_refine_ls_R_factor_gt           0.0440
_refine_ls_shift/su_max          0.040
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0578P)^2^+0.6351P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1129
_refine_ls_wR_factor_ref         0.1204
_reflns_number_gt                2284
_reflns_number_total             2807
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om900549c_si_001.cif
_cod_data_source_block           4
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4069973