Pnictogen-directed synthesis of discrete disulfide macrocycles
Mary S. Collins; Matthew E. Carnes; Aaron C. Sather; Orion B. Berryman; Lev N. Zakharov; Simon J. Teat; Darren W. Johnson; Chem.Commun. 49 (2013) 6599–; doi:10.1039/c3cc43524e

data_7109519
_publ_section_title
;
 Pnictogen-directed synthesis of discrete disulfide macrocycles
;
_journal_name_full               Chem.Commun.
_journal_page_first              6599
_journal_paper_doi               10.1039/c3cc43524e
_journal_volume                  49
_journal_year                    2013
_chemical_formula_sum            'C37.25 H33 Cl3 S6'
_chemical_formula_weight         779.35
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXTL
_cell_angle_alpha                90.00
_cell_angle_beta                 112.434(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   24.141(2)
_cell_length_b                   21.7139(17)
_cell_length_c                   14.5348(12)
_cell_measurement_temperature    173(2)
_cell_volume                     7042.5(10)
_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, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker Apex CCD'
_diffrn_measurement_method       'Phi and omega 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  0.0502
_diffrn_reflns_av_sigmaI/netI    0.0687
_diffrn_reflns_limit_h_max       25
_diffrn_reflns_limit_h_min       -28
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            18419
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.31
_exptl_absorpt_coefficient_mu    0.645
_exptl_absorpt_correction_T_max  0.9872
_exptl_absorpt_correction_T_min  0.9209
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_density_diffrn    1.470
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             3228
_exptl_crystal_size_max          0.13
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.929
_refine_diff_density_min         -0.535
_refine_diff_density_rms         0.079
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.058
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     425
_refine_ls_number_reflns         6202
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.058
_refine_ls_R_factor_all          0.0921
_refine_ls_R_factor_gt           0.0579
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0676P)^2^+9.1655P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1389
_refine_ls_wR_factor_ref         0.1627
_reflns_number_gt                4212
_reflns_number_total             6202
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3cc43524e.txt
_cod_data_source_block           ob122
_cod_original_cell_volume        7042.4(10)
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               7109519