Supramolecular Control for the Modular Synthesis of Pseudopeptidic Macrocycles through an Anion-Templated Reaction
Ignacio Alfonso; Michael Bolte; Miriam Bru; M. Isabel Burguete; Santiago V. Luis; Jenifer Rubio; Journal of the American Chemical Society 130 (2008) 6137–6144; doi:10.1021/ja710132c

data_4107760
_publ_contact_author
;
      Miriam Bru Roig
      Departamento de Quimica Inorganica y Organica, UAMOA, 
Universidad Jaume I/CSIC, Campus del Riu Sec, Avenida Sos Baynat, 
s/n, E-12071, Castellon (Spain).
;
_publ_contact_author_email       bru@qio.uji.es
_publ_contact_author_fax         '49 69 798 29239'
_publ_contact_author_phone       '49 69 798 29136'
_publ_section_title
;
 Supramolecular Control for the Modular Synthesis of Pseudopeptidic
 Macrocycles through an Anion-Templated Reaction
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              6137
_journal_page_last               6144
_journal_paper_doi               10.1021/ja710132c
_journal_volume                  130
_journal_year                    2008
_chemical_formula_sum            'C40 H72 Cl4 N8 O8'
_chemical_formula_weight         934.86
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           18
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2 2ab'
_symmetry_space_group_name_H-M   'P 21 21 2'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   15.521(3)
_cell_length_b                   26.412(5)
_cell_length_c                   6.9655(14)
_cell_measurement_temperature    298(2)
_cell_volume                     2855.4(10)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.983
_diffrn_measurement_method       omega-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  0.0967
_diffrn_reflns_av_sigmaI/netI    0.1432
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       37
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            23532
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         30.56
_diffrn_reflns_theta_min         1.52
_exptl_absorpt_coefficient_mu    0.255
_exptl_absorpt_correction_T_max  0.9701
_exptl_absorpt_correction_T_min  0.9509
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_density_diffrn    1.087
_exptl_crystal_F_000             1000
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.12
_refine_diff_density_max         1.756
_refine_diff_density_min         -0.441
_refine_diff_density_rms         0.197
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.02(14)
_refine_ls_extinction_coef       0.029(4)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.024
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     282
_refine_ls_number_reflns         8450
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.028
_refine_ls_R_factor_all          0.2118
_refine_ls_R_factor_gt           0.1004
_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^)+(0.1731P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2571
_refine_ls_wR_factor_ref         0.3160
_reflns_number_gt                3769
_reflns_number_total             8450
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ja710132c-file001.cif
_cod_data_source_block           a2v
_cod_original_cell_volume        2855.5(10)
_cod_database_code               4107760