Dynamic covalent self-assembled macrocycles prepared from 2-formyl-aryl-boronic acids and 1,2-amino alcohols
Galbraith, Ewan; Kelly, Andrew M.; Fossey, John S.; Kociok-Köhn, Gabriele; Davidson, Matthew G.; Bull, Steven D.; James, Tony D.; New Journal of Chemistry 33 (2009) 181–; doi:10.1039/b815138e

data_7054146
_publ_section_title
;
 Dynamic covalent self-assembled macrocycles prepared from
 2-formyl-aryl-boronic acids and 1,2-amino alcohols
;
_journal_issue                   1
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              181
_journal_paper_doi               10.1039/b815138e
_journal_volume                  33
_journal_year                    2009
_chemical_absolute_configuration unk
_chemical_formula_moiety         'C24 H30 B2 N2 O3, 2(C H Cl3)'
_chemical_formula_sum            'C26 H32 B2 Cl6 N2 O3'
_chemical_formula_weight         654.86
_chemical_name_systematic
;
?
;
_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_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.4398(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   12.8270(2)
_cell_length_b                   9.1145(2)
_cell_length_c                   13.5149(3)
_cell_measurement_reflns_used    13932
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      27.485
_cell_measurement_theta_min      2.910
_cell_volume                     1580.00(6)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_collection
'Collect, Nonius program suite version 1.9 (1997)'
_computing_data_reduction
'Denzo and Scalepack (Otwinowski & Minor, 1997)'
_computing_molecular_graphics
'ORTEP3 for Windows - L. J. Farrugia, J. Appl. Crystallogr. 1997, 30, 565'
_computing_publication_material  'SHELX97-2, G. M. Sheldrick'
_computing_structure_refinement
;
SHELX97-2 Program for Crystal Structure Analysis. G. M. Sheldrick,
Institut f. Anorg. Chemie der Universit\"at, Tammanstrasse 4,
D-3400 G\"ottingen, Germany, 1998.
;
_computing_structure_solution
;
SIR97- Altomare A., Burla M.C., Camalli M., Cascarano G.L., Giacovazzo C. ,
Guagliardi A., Moliterni A.G.G., Polidori G.,Spagna R.
(1999) J. Appl. Cryst. 32, 115-119.
;
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Nonius Kappa CCD'
_diffrn_measurement_method       '167 2.0 degree images with \w scans'
_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  0.0302
_diffrn_reflns_av_sigmaI/netI    0.0352
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            17416
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         4.16
_diffrn_standards_decay_%        0
_diffrn_standards_number         none
_exptl_absorpt_coefficient_mu    0.574
_exptl_absorpt_correction_T_max  0.8697
_exptl_absorpt_correction_T_min  0.7622
_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    1.376
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             676
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.40
_exptl_crystal_size_min          0.25
_refine_diff_density_max         0.613
_refine_diff_density_min         -0.649
_refine_diff_density_rms         0.049
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.45(5)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.038
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     372
_refine_ls_number_reflns         6826
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.038
_refine_ls_R_factor_all          0.0475
_refine_ls_R_factor_gt           0.0437
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0380P)^2^+1.0797P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1027
_refine_ls_wR_factor_ref         0.1059
_reflns_number_gt                6398
_reflns_number_total             6826
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b815138e.txt
_cod_data_source_block           k07tdj1
_cod_original_cell_volume        1580.10(6)
_cod_original_sg_symbol_H-M      'P 21'
_cod_database_code               7054146