Post-synthetic modification of a macrocyclic receptor via regioselective imidazolium ring-opening
Shang, Jia; Rambo, Brett M.; Hao, Xiang; Xiang, Jun-Feng; Gong, Han-Yuan; Sessler, Jonathan L.; Chem. Sci. 7 (2016) 4148–; doi:10.1039/C5SC04860E

data_1542750
_publ_section_title
;
 Post-synthetic modification of a macrocyclic receptor via regioselective
 imidazolium ring-opening
;
_journal_issue                   7
_journal_name_full               'Chem. Sci.'
_journal_page_first              4148
_journal_paper_doi               10.1039/C5SC04860E
_journal_volume                  7
_journal_year                    2016
_chemical_formula_sum            'C54 H68 F12 N10 O10 P2'
_chemical_formula_weight         1307.12
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2015-10-28 deposited with the CCDC.
2016-03-03 downloaded from the CCDC.
;
_cell_angle_alpha                80.45(3)
_cell_angle_beta                 80.06(3)
_cell_angle_gamma                80.81(3)
_cell_formula_units_Z            1
_cell_length_a                   10.032(2)
_cell_length_b                   10.288(2)
_cell_length_c                   15.459(3)
_cell_measurement_reflns_used    5405
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      25.00
_cell_measurement_theta_min      1.35
_cell_volume                     1535.6(6)
_computing_cell_refinement       'CrystalClear (Rigaku Inc., 2008)'
_computing_data_collection       'CrystalClear (Rigaku Inc., 2008)'
_computing_data_reduction        'CrystalClear (Rigaku Inc., 2008)'
_computing_molecular_graphics    SHELEX/PC
_computing_publication_material  SHELEX/PC
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_detector_area_resol_mean 28.5714
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device
;
Saturn724+ (2x2 bin mode)
;
_diffrn_measurement_method       dtprofit.ref
_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    0.0455
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            17029
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.35
_exptl_absorpt_coefficient_mu    0.171
_exptl_absorpt_correction_T_max  0.0000
_exptl_absorpt_correction_T_min  0.0000
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.413
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             680
_exptl_crystal_size_max          0.14
_exptl_crystal_size_mid          0.09
_exptl_crystal_size_min          0.07
_refine_diff_density_max         0.755
_refine_diff_density_min         -0.400
_refine_diff_density_rms         0.060
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.011
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     397
_refine_ls_number_reflns         5405
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.011
_refine_ls_R_factor_all          0.0846
_refine_ls_R_factor_gt           0.0758
_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^)+(0.0500P)^2^+3.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1585
_refine_ls_wR_factor_ref         0.1643
_reflns_number_gt                4806
_reflns_number_total             5405
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5sc04860e2.cif
_cod_data_source_block           a
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 4268 2015-11-12 08:31:59Z antanas 

 Adding full bibliography for 1542748--1542752.cif.
;
_cod_original_cell_volume        1535.6(5)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               1542750