Unexpected chemoselectivity in the Schiff condensation of amines with eta(2)(C,O)- eta(1)(O)-coordinated aldehyde.
Alvarez, Celedonio M.; García-Rodríguez, Raúl; Martín-Alvarez, Jose M; Miguel, Daniel; Dalton transactions (Cambridge, England : 2003) 39 (2010) 1201–1203; doi:10.1039/b921892k

data_7024821
_publ_section_title
;
 Unexpected chemoselectivity in the Schiff condensation of amines with
 eta(2)(C,O)- eta(1)(O)-coordinated aldehyde.
;
_journal_issue                   5
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              1201
_journal_page_last               1203
_journal_paper_doi               10.1039/b921892k
_journal_volume                  39
_journal_year                    2010
_chemical_formula_sum            'C18 H10 Mo2 N2 O8'
_chemical_formula_weight         574.16
_chemical_name_systematic
;
?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_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_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 92.576(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   8.151(4)
_cell_length_b                   9.078(5)
_cell_length_c                   12.908(7)
_cell_measurement_reflns_used    1000
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      25.347
_cell_measurement_theta_min      3.666
_cell_volume                     954.2(9)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'CCD area detector'
_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  0.0146
_diffrn_reflns_av_sigmaI/netI    0.0123
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       6
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            5074
_diffrn_reflns_theta_full        25.41
_diffrn_reflns_theta_max         25.41
_diffrn_reflns_theta_min         2.50
_exptl_absorpt_coefficient_mu    1.365
_exptl_absorpt_correction_T_max  1.000000
_exptl_absorpt_correction_T_min  0.866322
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.999
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             560
_exptl_crystal_size_max          0.26
_exptl_crystal_size_mid          0.23
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.293
_refine_diff_density_min         -0.273
_refine_diff_density_rms         0.052
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.069
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     136
_refine_ls_number_reflns         1742
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.069
_refine_ls_R_factor_all          0.0183
_refine_ls_R_factor_gt           0.0169
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0255P)^2^+0.3922P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0443
_refine_ls_wR_factor_ref         0.0451
_reflns_number_gt                1636
_reflns_number_total             1742
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b921892k.txt
_cod_data_source_block           Compound_2b_(rg312bm)
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_cell_volume        954.1(9)
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7024821