An efficient approach to azirino and pyrrolo-fused dibenzazepines. Conformations of substituted dibenzo[c,f]pyrrolo[1,2-a]azepines.
Khlebnikov, Alexander F.; Novikov, Mikhail S.; Golovkina, Maria V.; Petrovskii, Petr P.; Konev, Alexander S.; Yufit, Dmitry S.; Stoeckli-Evans, Helen; Organic & biomolecular chemistry 9 (2011) 3886–3895; doi:10.1039/c1ob05081h

data_7151855
_publ_section_title
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 An efficient approach to azirino and pyrrolo-fused dibenzazepines.
 Conformations of substituted dibenzo[c,f]pyrrolo[1,2-a]azepines.
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_journal_issue                   10
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              3886
_journal_page_last               3895
_journal_paper_doi               10.1039/c1ob05081h
_journal_volume                  9
_journal_year                    2011
_chemical_formula_moiety         'C27 H25 N O4'
_chemical_formula_sum            'C27 H25 N O4'
_chemical_formula_weight         427.48
_chemical_melting_point          452.15
_chemical_name_systematic
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Dimethyl (1RS,2RS,3RS,13bRS)-3-phenyl-2,3,9,13b-tetrahydro-1H
-dibenzo[c,f]pyrrolo[1,2-a]azepine-1,2-dicarboxylate
;
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 104.460(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   10.0710(2)
_cell_length_b                   25.9843(5)
_cell_length_c                   17.0032(3)
_cell_measurement_reflns_used    6621
_cell_measurement_temperature    120.0
_cell_measurement_theta_max      30.575
_cell_measurement_theta_min      2.595
_cell_volume                     4308.6(2)
_computing_cell_refinement       'SAINT v6.45A (Bruker, 2003)'
_computing_data_collection       'SMART v5.625 (Bruker, 2001)'
_computing_data_reduction        'SAINT v6.45A (Bruker, 2003)'
_computing_molecular_graphics
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OLEX2: a complete structure solution, refinement and analysis program.
Dolomanov et al., J. Appl. Cryst. (2009). 42, 339-341
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_computing_publication_material
;
OLEX2: a complete structure solution, refinement and analysis program.
Dolomanov et al., J. Appl. Cryst. (2009). 42, 339-341
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution
;
A short history of SHELX (Sheldrick, 2007)/Bruker
;
_diffrn_ambient_temperature      120.0
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker SMART CCD 6000 area detector'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           'MO K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0702
_diffrn_reflns_av_sigmaI/netI    0.0705
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       35
_diffrn_reflns_limit_k_min       -35
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            52462
_diffrn_reflns_theta_full        29.00
_diffrn_reflns_theta_max         29.00
_diffrn_reflns_theta_min         1.57
_diffrn_source_current           5.0
_diffrn_source_power             0.1
_diffrn_source_voltage           20.0
_exptl_absorpt_coefficient_mu    0.088
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            less
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   brownish
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.318
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1808
_exptl_crystal_size_max          0.3
_exptl_crystal_size_mid          0.28
_exptl_crystal_size_min          0.14
_refine_diff_density_max         0.265
_refine_diff_density_min         -0.222
_refine_diff_density_rms         0.050
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.988
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     777
_refine_ls_number_reflns         11451
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.988
_refine_ls_R_factor_all          0.0965
_refine_ls_R_factor_gt           0.0458
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
;
calc w=1/[\s^2^(Fo^2^)+(0.0300P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0851
_refine_ls_wR_factor_ref         0.0949
_reflns_number_gt                6044
_reflns_number_total             11451
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c1ob05081h.txt
_cod_data_source_block           13_DAX16
_cod_depositor_comments
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The following automatic conversions were performed:

'_chemical_melting_point' value '179 C' was changed to '452.15' - it
was converted from degrees Celsius(C) to Kelvins(K).

Automatic conversion script
Id: cif_fix_values 1569 2011-02-09 13:29:24Z adriana 
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_cod_original_cell_volume        4308.58(20)
_cod_database_code               7151855