Selective Templated Complexation of a Cylindrical Macrotricyclic Host with Neutral Guests: Three Cation-Controlled Switchable Processes
Tao Han; Chuan-Feng Chen; Journal of Organic Chemistry 72 (2007) 7287–7293; doi:10.1021/jo071195x

data_4024180
_publ_section_title
;
 Selective Templated Complexation of a Cylindrical Macrotricyclic
 Host with Neutral Guests: Three Cation-Controlled Switchable
 Processes
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              7287
_journal_page_last               7293
_journal_paper_doi               10.1021/jo071195x
_journal_volume                  72
_journal_year                    2007
_chemical_formula_moiety         'C80.50 H95.75 Cl2 Li2 N3.25 O30'
_chemical_formula_sum            'C80.5 H95.75 Cl2 Li2 N3.25 O30'
_chemical_formula_weight         1673.63
_chemical_name_systematic
; 
 ? 
;
_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                99.818(10)
_cell_angle_beta                 93.828(6)
_cell_angle_gamma                97.213(9)
_cell_formula_units_Z            2
_cell_length_a                   11.892(6)
_cell_length_b                   15.745(7)
_cell_length_c                   22.822(11)
_cell_measurement_reflns_used    7160
_cell_measurement_temperature    113(2)
_cell_measurement_theta_max      26.0
_cell_measurement_theta_min      1.8
_cell_volume                     4160(3)
_computing_cell_refinement       'CrystalClear (Rigaku/MSC Inc., 2005)'
_computing_data_collection       'CrystalClear (Rigaku/MSC Inc., 2005)'
_computing_data_reduction        'CrystalClear (Rigaku/MSC Inc., 2005)'
_computing_publication_material  'CrystalStructure 3.7.0'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      113(2)
_diffrn_detector_area_resol_mean 7.31
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Rigaku Saturn'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  confocal
_diffrn_radiation_source         'rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71070
_diffrn_reflns_av_R_equivalents  0.0508
_diffrn_reflns_av_sigmaI/netI    0.0598
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            41773
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.47
_exptl_absorpt_coefficient_mu    0.163
_exptl_absorpt_correction_T_max  0.9903
_exptl_absorpt_correction_T_min  0.9839
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Jacobson, R. (1998) Private communication'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.336
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1763
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.06
_refine_diff_density_max         1.174
_refine_diff_density_min         -0.658
_refine_diff_density_rms         0.115
_refine_ls_extinction_coef       0.022(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   1.609
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1181
_refine_ls_number_reflns         14613
_refine_ls_number_restraints     314
_refine_ls_restrained_S_all      1.668
_refine_ls_R_factor_all          0.1993
_refine_ls_R_factor_gt           0.1604
_refine_ls_shift/su_max          0.005
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.2000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.4303
_refine_ls_wR_factor_ref         0.4592
_reflns_number_gt                9516
_reflns_number_total             14613
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo071195x-File004.cif
_cod_data_source_block           shelxl
_cod_original_formula_sum        'C80.50 H95.75 Cl2 Li2 N3.25 O30'
_cod_database_code               4024180