Synthetic and catalytic intermediates in a magnesium promoted Tishchenko reaction.
Day, Benjamin M.; Knowelden, William; Coles, Martyn P.; Dalton transactions (Cambridge, England : 2003) 41 (2012) 10930–10933; doi:10.1039/c2dt31442h

data_7020098
_publ_section_title
;
 Synthetic and catalytic intermediates in a magnesium promoted Tishchenko
 reaction.
;
_journal_issue                   36
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              10930
_journal_page_last               10933
_journal_paper_doi               10.1039/c2dt31442h
_journal_volume                  41
_journal_year                    2012
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         'C40 H62 Mg N2 O2, C6 H14'
_chemical_formula_sum            'C46 H76 Mg N2 O2'
_chemical_formula_weight         713.42
_chemical_name_systematic
;
?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_conform_dict_location     ftp://ftp.iucr.org/pub/cif_core.dic
_audit_conform_dict_name         cif_core.dic
_audit_conform_dict_version      2.2
_audit_creation_date             2011-09-09T09:10:33-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 117.177(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   14.9601(6)
_cell_length_b                   19.0704(5)
_cell_length_c                   19.3281(6)
_cell_measurement_reflns_used    66022
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      26.022
_cell_measurement_theta_min      3.395
_cell_measurement_wavelength     0.71073
_cell_volume                     4905.4(3)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_collection       'Collect (Bruker AXS BV, 1997-2004)'
_computing_data_reduction
'HKL Denzo and Scalepack (Otwinowski & Minor 1997)'
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      173(2)
_diffrn_detector                 'CCD plate'
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device       '95mm CCD camera on \k-goniostat'
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       'CCD rotation images, thick slices'
_diffrn_orient_matrix_type       'by Bruker AXS Collect from scalepack cell'
_diffrn_orient_matrix_UB_11      0.54517E-2
_diffrn_orient_matrix_UB_12      0.439943E-1
_diffrn_orient_matrix_UB_13      0.310103E-1
_diffrn_orient_matrix_UB_21      -0.20744E-1
_diffrn_orient_matrix_UB_22      0.280805E-1
_diffrn_orient_matrix_UB_23      -0.49114E-1
_diffrn_orient_matrix_UB_31      -0.676493E-1
_diffrn_orient_matrix_UB_32      -0.50652E-2
_diffrn_orient_matrix_UB_33      -0.29348E-2
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0839
_diffrn_reflns_av_unetI/netI     0.0725
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            53413
_diffrn_reflns_theta_full        26.04
_diffrn_reflns_theta_max         26.04
_diffrn_reflns_theta_min         3.42
_diffrn_source                   'Enraf Nonius FR590'
_exptl_absorpt_coefficient_mu    0.063
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            Colourless
_exptl_crystal_density_diffrn    0.849
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Plate
_exptl_crystal_F_000             1376
_exptl_crystal_size_max          0.3
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.248
_refine_diff_density_min         -0.268
_refine_diff_density_rms         0.062
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.043
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     408
_refine_ls_number_reflns         9631
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.043
_refine_ls_R_factor_all          0.1337
_refine_ls_R_factor_gt           0.082
_refine_ls_shift/su_max          0
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1451P)^2^+0.7731P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2264
_refine_ls_wR_factor_ref         0.2539
_reflns_number_gt                5923
_reflns_number_total             9631
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2dt31442h.txt
_cod_data_source_block           (3)-aug1211
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7020098