Domino reactions initiated by intramolecular hydride transfers from tri(di)arylmethane fragments to ketenimine and carbodiimide functions.
Alajarin, Mateo; Bonillo, Baltasar; Ortin, Maria-Mar; Sanchez-Andrada, Pilar; Vidal, Angel; Orenes, Raul-Angel; Organic & biomolecular chemistry 8 (2010) 4690–4700; doi:10.1039/c0ob00193g

data_7153451
_publ_section_title
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 Domino reactions initiated by intramolecular hydride transfers from
 tri(di)arylmethane fragments to ketenimine and carbodiimide functions.
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_journal_issue                   20
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              4690
_journal_page_last               4700
_journal_paper_doi               10.1039/c0ob00193g
_journal_volume                  8
_journal_year                    2010
_chemical_formula_sum            'C30 H27 N O2'
_chemical_formula_weight         433.53
_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                68.248(2)
_cell_angle_beta                 71.532(2)
_cell_angle_gamma                65.462(2)
_cell_formula_units_Z            2
_cell_length_a                   9.5349(14)
_cell_length_b                   10.3815(15)
_cell_length_c                   13.640(2)
_cell_measurement_reflns_used    3514
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.46
_cell_measurement_theta_min      2.24
_cell_volume                     1119.4(3)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_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      100(2)
_diffrn_detector_area_resol_mean 8.26
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.917
_diffrn_measurement_device_type  'Bruker SMART APEX CCD'
_diffrn_measurement_method       \w-scan
_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  0.0286
_diffrn_reflns_av_sigmaI/netI    0.0396
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            12934
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         28.11
_diffrn_reflns_theta_min         1.64
_exptl_absorpt_coefficient_mu    0.080
_exptl_absorpt_correction_T_max  0.9944
_exptl_absorpt_correction_T_min  0.9834
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.286
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             460
_exptl_crystal_size_max          0.21
_exptl_crystal_size_mid          0.07
_exptl_crystal_size_min          0.07
_refine_diff_density_max         0.391
_refine_diff_density_min         -0.243
_refine_diff_density_rms         0.048
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.076
_refine_ls_hydrogen_treatment    'Me rigid, others riding'
_refine_ls_matrix_type           full
_refine_ls_number_parameters     301
_refine_ls_number_reflns         5013
_refine_ls_number_restraints     9
_refine_ls_restrained_S_all      1.076
_refine_ls_R_factor_all          0.0625
_refine_ls_R_factor_gt           0.0506
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0512P)^2^+0.3937P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1127
_refine_ls_wR_factor_ref         0.1189
_reflns_number_gt                4235
_reflns_number_total             5013
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c0ob00193g.txt
_cod_data_source_block           vidal1s_compound_13k
_cod_depositor_comments
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The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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 
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_cod_database_code               7153451