Novel tetramethoxy resorcinarene bis-crown ethers.
Salorinne, Kirsi; Nissinen, Maija; Organic letters 8 (2006) 5473–5476; doi:10.1021/ol062138d

data_1506266
_publ_section_title
;
 Novel tetramethoxy resorcinarene bis-crown ethers.
;
_journal_issue                   24
_journal_name_full               'Organic letters'
_journal_page_first              5473
_journal_page_last               5476
_journal_paper_doi               10.1021/ol062138d
_journal_volume                  8
_journal_year                    2006
_chemical_formula_sum            'C62 H85 N3 O14'
_chemical_formula_weight         1096.33
_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
_cell_angle_alpha                65.075(2)
_cell_angle_beta                 75.326(2)
_cell_angle_gamma                77.921(2)
_cell_formula_units_Z            2
_cell_length_a                   14.0187(4)
_cell_length_b                   14.4583(4)
_cell_length_c                   16.5822(5)
_cell_measurement_temperature    173(2)
_cell_volume                     2928.34(15)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.955
_diffrn_measured_fraction_theta_max 0.955
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0989
_diffrn_reflns_av_sigmaI/netI    0.0548
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            13497
_diffrn_reflns_theta_full        68.01
_diffrn_reflns_theta_max         68.01
_diffrn_reflns_theta_min         2.99
_exptl_absorpt_coefficient_mu    0.711
_exptl_absorpt_correction_T_max  0.8709
_exptl_absorpt_correction_T_min  0.8151
_exptl_absorpt_correction_type   none
_exptl_absorpt_process_details   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.243
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1180
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.371
_refine_diff_density_min         -0.429
_refine_diff_density_rms         0.058
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.035
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     733
_refine_ls_number_reflns         10191
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.035
_refine_ls_R_factor_all          0.0705
_refine_ls_R_factor_gt           0.0587
_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^)+(0.0873P)^2^+1.4521P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1551
_refine_ls_wR_factor_ref         0.1659
_reflns_number_gt                8395
_reflns_number_total             10191
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ol062138dsi20060830_015533.cif
_cod_data_source_block           BC5
_cod_original_cell_volume        2928.3(2)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               1506266