Catalyst-Controlled Cascade Synthesis of Bridged Bicyclic Tetrahydrobenz[b]azepine-4-ones
Kroc, Michelle A.; Markiewicz, Maciej; Pace, Wiktoria H.; Wink, Donald; Anderson, Laura; Chemical Communications  (2019) –; doi:10.1039/C8CC10313E

data_7122910
_publ_section_title
;
 Catalyst-Controlled Cascade Synthesis of Bridged Bicyclic
 Tetrahydrobenz[b]azepine-4-ones
;
_journal_name_full               'Chemical Communications'
_journal_paper_doi               10.1039/C8CC10313E
_journal_year                    2019
_chemical_formula_sum            'C21 H25 N O2'
_chemical_formula_weight         323.42
_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
_audit_update_record
;
2018-12-19 deposited with the CCDC.
2019-01-30 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 107.844(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.4055(10)
_cell_length_b                   20.834(2)
_cell_length_c                   9.2746(10)
_cell_measurement_reflns_used    4924
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      23.1527
_cell_measurement_theta_min      2.4761
_cell_volume                     1730.0(3)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  CCD
_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  0.0806
_diffrn_reflns_av_sigmaI/netI    0.0572
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            19854
_diffrn_reflns_theta_full        23.29
_diffrn_reflns_theta_max         23.29
_diffrn_reflns_theta_min         1.95
_exptl_absorpt_coefficient_mu    0.079
_exptl_absorpt_correction_T_max  0.9953
_exptl_absorpt_correction_T_min  0.9721
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.242
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             696
_exptl_crystal_size_max          0.36
_exptl_crystal_size_mid          0.28
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.187
_refine_diff_density_min         -0.164
_refine_diff_density_rms         0.040
_refine_ls_extinction_coef       0.038(5)
_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   0.962
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     230
_refine_ls_number_reflns         2497
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.962
_refine_ls_R_factor_all          0.0984
_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^)+(0.1000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1247
_refine_ls_wR_factor_ref         0.1471
_reflns_number_gt                1668
_reflns_number_total             2497
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c8cc10313e2.cif
_cod_data_source_block           compound9
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7122910
_publcif_funding_html
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