Total syntheses of subereamollines A and B.
Shearman, James W.; Myers, Rebecca M.; Brenton, James D.; Ley, Steven V.; Organic & biomolecular chemistry 9 (2011) 62–65; doi:10.1039/C0OB00636J

data_7151673
_publ_section_title
;
 Total syntheses of subereamollines A and B.
;
_journal_issue                   1
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              62
_journal_page_last               65
_journal_paper_doi               10.1039/C0OB00636J
_journal_volume                  9
_journal_year                    2011
_chemical_formula_moiety         'C11 H11 Br2 N O5'
_chemical_formula_sum            'C11 H11 Br2 N O5'
_chemical_formula_weight         397.03
_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                 104.60(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   10.9772(1)
_cell_length_b                   25.2605(3)
_cell_length_c                   10.1567(2)
_cell_measurement_reflns_used    32478
_cell_measurement_temperature    180(2)
_cell_measurement_theta_max      31.00
_cell_measurement_theta_min      1.00
_cell_volume                     2725.4(4)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_collection       'Collect (Nonius B.V. 1998)'
_computing_data_reduction
;
HKL Denzo and Scalepack (Otwinowski & Minor 1997)
;
_computing_publication_material  'SHELXL-97 (Sheldrick 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick 1997)'
_computing_structure_solution    'SIR-92 (Altomare et al. 1994)'
_diffrn_ambient_temperature      180(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'Nonius Kappa CCD'
_diffrn_measurement_method       'Thin slice \w and \f scans'
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0660
_diffrn_reflns_av_sigmaI/netI    0.0703
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       36
_diffrn_reflns_limit_k_min       -36
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            30388
_diffrn_reflns_theta_full        30.97
_diffrn_reflns_theta_max         30.97
_diffrn_reflns_theta_min         3.55
_exptl_absorpt_coefficient_mu    5.963
_exptl_absorpt_correction_T_max  0.737
_exptl_absorpt_correction_T_min  0.400
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
multi-scan from symmetry-related measurements
Sortav (Blessing 1995)
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.935
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1552
_exptl_crystal_size_max          0.23
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.988
_refine_diff_density_min         -0.631
_refine_diff_density_rms         0.117
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.014
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     347
_refine_ls_number_reflns         8610
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.014
_refine_ls_R_factor_all          0.0937
_refine_ls_R_factor_gt           0.0471
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0450P)^2^+0.7758P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0928
_refine_ls_wR_factor_ref         0.1063
_reflns_number_gt                5433
_reflns_number_total             8610
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            C0OB00636J.TXT
_cod_data_source_block           sl1041
_cod_original_cell_volume        2725.4(3)
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7151673