An Intramolecularly Self-Templated Synthesis of Macrocycles: The Self-Filling Effects on the Formation of Prismarenes
DELLA SALA, PAOLO; Del Regno, Rocco; Di Marino, Luca; Calabrese, Carmela; Palo, Carmine; Talotta, Carmen; Geremia, Silvano; Hickey, Neal; Capobianco, Amedeo; Neri, Placido; Gaeta, Carmine; Chemical Science  (2021) –; doi:10.1039/D1SC02199K

data_1563134
_publ_section_title
;
 An Intramolecularly Self-Templated Synthesis of Macrocycles: The
 Self-Filling Effects on the Formation of Prismarenes
;
_journal_name_full               'Chemical Science'
_journal_paper_doi               10.1039/D1SC02199K
_journal_year                    2021
_chemical_formula_moiety         'C75  H80  O10, C4 H8 O2'
_chemical_formula_sum            'C79 H88 O12'
_chemical_formula_weight         1229.49
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_date             2020-08-26T20:01:19-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_audit_update_record
;
2020-09-21 deposited with the CCDC.	2021-06-03 downloaded from the CCDC.
;
_cell_angle_alpha                83.045(14)
_cell_angle_beta                 80.54(8)
_cell_angle_gamma                67.32(11)
_cell_formula_units_Z            4
_cell_length_a                   16.42(8)
_cell_length_b                   20.342(12)
_cell_length_c                   21.545(17)
_cell_measurement_reflns_used    9712
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.896
_cell_measurement_theta_min      1.335
_cell_volume                     6536(3)
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.972
_diffrn_measured_fraction_theta_max 0.963
_diffrn_measurement_device       'Area Detector'
_diffrn_measurement_device_type  'Dectris Pilatus 2M'
_diffrn_measurement_method       'Rotating Crystal'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           Synchrotron
_diffrn_radiation_wavelength     0.7
_diffrn_reflns_av_R_equivalents  0.09
_diffrn_reflns_av_unetI/netI     0.0875
_diffrn_reflns_Laue_measured_fraction_full 0.972
_diffrn_reflns_Laue_measured_fraction_max 0.963
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       27
_diffrn_reflns_limit_k_min       -27
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            31258
_diffrn_reflns_point_group_measured_fraction_full 0.972
_diffrn_reflns_point_group_measured_fraction_max 0.963
_diffrn_reflns_theta_full        24.835
_diffrn_reflns_theta_max         27.896
_diffrn_reflns_theta_min         1.335
_exptl_absorpt_coefficient_mu    0.079
_exptl_absorpt_correction_type   none
_exptl_crystal_density_diffrn    1.249
_exptl_crystal_description       plate
_exptl_crystal_F_000             2632
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: Ethyl acetate'
_exptl_crystal_size_max          0.1
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.943
_refine_diff_density_min         -0.838
_refine_diff_density_rms         0.098
_refine_ls_extinction_coef       0.0127(11)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2018/3 (Sheldrick 2018)'
_refine_ls_goodness_of_fit_ref   1.017
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1705
_refine_ls_number_reflns         31258
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.017
_refine_ls_R_factor_all          0.145
_refine_ls_R_factor_gt           0.0962
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1645P)^2^+5.3583P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2623
_refine_ls_wR_factor_ref         0.3057
_reflns_Friedel_coverage         0
_reflns_number_gt                19385
_reflns_number_total             31258
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1sc02199k2.cif
_cod_data_source_block           platon_tw
_cod_original_cell_volume        654E1(3)
_cod_database_code               1563134
_shelx_estimated_absorpt_t_min   0.992
_shelx_estimated_absorpt_t_max   0.998
_shelx_shelxl_version_number     2018/3