Developments in Meyers' Lactamization Methodology: En Route to Bi(hetero)aryl Structures with Defined Axial Chirality
Svetlana Postikova; Mohamad Sabbah; Daniel Wightman; Ich Tuan Nguyen; Morgane Sanselme; Thierry Besson; Jean-François Brière; Sylvain Oudeyer; Vincent Levacher; Journal of Organic Chemistry 78 (2013) 8191–8197; doi:10.1021/jo401259w

data_4028504
_publ_contact_author_address
;Normandie Univ, 
COBRA, UMR 6014 et FR 3038; 
Univ Rouen; 
INSA Rouen; 
CNRS, 
IRCOF, 
1 rue Tesni\`ere, 
76821 Mont Saint Aignan cedex, France
;
_publ_contact_author_email       Vincent.levacher@insa-rouen.fr
_publ_contact_author_name        'Vincent Levacher'
_publ_section_title
;
 Developments in Meyers' Lactamization Methodology: En Route to
 Bi(hetero)aryl Structures with Defined Axial Chirality
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              8191
_journal_page_last               8197
_journal_paper_doi               10.1021/jo401259w
_journal_volume                  78
_journal_year                    2013
_chemical_absolute_configuration syn
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         'C21 H18 N2 O2'
_chemical_formula_sum            'C21 H18 N2 O2'
_chemical_formula_weight         330.37
_space_group_IT_number           4
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      4
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 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      2.4
_audit_creation_date             2013-04-19T11:40:36-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 98.595(3)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   9.5195(17)
_cell_length_b                   8.2289(14)
_cell_length_c                   11.0119(19)
_cell_measurement_reflns_used    0
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      0
_cell_measurement_theta_min      0
_cell_measurement_wavelength     0.71073
_cell_volume                     852.9(3)
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0288
_diffrn_reflns_av_unetI/netI     0.0366
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            6696
_diffrn_reflns_theta_full        26.36
_diffrn_reflns_theta_max         26.36
_diffrn_reflns_theta_min         1.87
_exptl_absorpt_coefficient_mu    0.084
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.286
_exptl_crystal_description       prism
_exptl_crystal_F_000             348
_exptl_crystal_size_max          0
_exptl_crystal_size_mid          0
_exptl_crystal_size_min          0
_refine_diff_density_max         0.182
_refine_diff_density_min         -0.165
_refine_diff_density_rms         0.039
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.3(12)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.072
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     227
_refine_ls_number_reflns         3440
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.072
_refine_ls_R_factor_all          0.0448
_refine_ls_R_factor_gt           0.0405
_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^)+(0.0624P)^2^+0.0287P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1021
_refine_ls_wR_factor_ref         0.1055
_reflns_number_gt                3114
_reflns_number_total             3440
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            jo401259w_si_003.cif
_cod_data_source_block           msi49
_cod_original_sg_symbol_H-M      'P 21'
_cod_database_code               4028504