Selective Formylation of Azacalixpyridine Macrocycles and Their Transformation to Molecular Semicages.
Ren, Wen-Sheng; Zhao, Liang; Wang, Mei-Xiang; The Journal of organic chemistry 80 (2015) 9272–9278; doi:10.1021/acs.joc.5b01722

data_4036356
_publ_section_title
;
 Selective Formylation of Azacalixpyridine Macrocycles and Their
 Transformation to Molecular Semicages.
;
_journal_issue                   18
_journal_name_full               'The Journal of organic chemistry'
_journal_page_first              9272
_journal_page_last               9278
_journal_paper_doi               10.1021/acs.joc.5b01722
_journal_volume                  80
_journal_year                    2015
_chemical_formula_moiety         'C26 H24 N8'
_chemical_formula_sum            'C26 H24 N8'
_chemical_formula_weight         448.53
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_audit_creation_date             2015-07-15
_audit_creation_method
;
Olex2 1.2
(compiled 2015.01.26 svn.r3150 for OlexSys, GUI svn.r4998)
;
_cell_angle_alpha                90
_cell_angle_beta                 106.667(4)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   17.774(5)
_cell_length_b                   11.314(3)
_cell_length_c                   11.548(3)
_cell_measurement_reflns_used    5194
_cell_measurement_temperature    173.1500
_cell_measurement_theta_max      27.4711
_cell_measurement_theta_min      2.4665
_cell_volume                     2224.7(10)
_computing_cell_refinement       'CrystalClear (Rigaku Inc., 2007)'
_computing_data_collection       'CrystalClear (Rigaku Inc., 2007)'
_computing_data_reduction        'CrystalClear (Rigaku Inc., 2007)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'CIFTAB (Sheldrick, 2013)'
_computing_structure_refinement  'SHELXL (Sheldrick, 2014)'
_computing_structure_solution
;
'SHELXT (Sheldrick, 2014)'
;
_diffrn_ambient_temperature      173.1500
_diffrn_detector_area_resol_mean 28.5714
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.984
_diffrn_measurement_details
;
scan:
	Number of images: 360
	           Slice: -110.0000 - 70.0000
	     Image width: 0.5000
	        Exp time: 20.0000
	   Rotation axis: Omega
	           Omega: 0.0000
	             Chi: 45.0000
	             Phi: 270.0000
	             XTD: 45.1206
	          2theta: -19.8129
scan:
	Number of images: 240
	           Slice: -80.0000 - 40.0000
	     Image width: 0.5000
	        Exp time: 20.0000
	   Rotation axis: Omega
	           Omega: 0.0000
	             Chi: 45.0000
	             Phi: 90.0000
	             XTD: 45.1206
	          2theta: -19.8129
;
_diffrn_measurement_device
;
Saturn724+ (2x2 bin mode)
;
_diffrn_measurement_device_details
;
AFC10: Fixed Chi 2 circle
;
_diffrn_measurement_device_type  'Saturn724+ CCD'
_diffrn_measurement_method       '\w scans at fixed \c = 45\%'
_diffrn_orient_matrix_type       d*Trek
_diffrn_orient_matrix_UB_11      0.0298
_diffrn_orient_matrix_UB_12      -0.0168
_diffrn_orient_matrix_UB_13      0.0837
_diffrn_orient_matrix_UB_21      -0.0069
_diffrn_orient_matrix_UB_22      -0.0868
_diffrn_orient_matrix_UB_23      -0.0150
_diffrn_orient_matrix_UB_31      0.0585
_diffrn_orient_matrix_UB_32      -0.0041
_diffrn_orient_matrix_UB_33      -0.0035
_diffrn_radiation_detector       CCD
_diffrn_radiation_monochromator  'Graphite Monochromator'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0443
_diffrn_reflns_av_unetI/netI     0.0501
_diffrn_reflns_Laue_measured_fraction_full 0.988
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_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            14195
_diffrn_reflns_point_group_measured_fraction_full 0.988
_diffrn_reflns_point_group_measured_fraction_max 0.984
_diffrn_reflns_theta_full        26.000
_diffrn_reflns_theta_max         27.470
_diffrn_reflns_theta_min         2.575
_diffrn_source                   'Sealed Tube'
_diffrn_source_current           30.0000
_diffrn_source_power             1.5000
_diffrn_source_voltage           50.0000
_exptl_absorpt_coefficient_mu    0.085
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.8738
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'CrystalClear (Rigaku Inc., 2007)'
_exptl_crystal_colour            pink
_exptl_crystal_colour_primary    pink
_exptl_crystal_density_diffrn    1.339
_exptl_crystal_description       plate
_exptl_crystal_F_000             944
_exptl_crystal_size_max          0.37
_exptl_crystal_size_mid          0.33
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.192
_refine_diff_density_min         -0.204
_refine_diff_density_rms         0.044
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.385
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     311
_refine_ls_number_reflns         5010
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.385
_refine_ls_R_factor_all          0.1103
_refine_ls_R_factor_gt           0.0854
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1000P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2158
_refine_ls_wR_factor_ref         0.2293
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3978
_reflns_number_total             5010
_reflns_threshold_expression     'I > 2\s(I)'
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_cod_database_code               4036356
_diffrn_number_total             5267
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Aromatic/amide H refined with riding coordinates:
 C2(H2), C3(H3), C8(H8), C9(H9), C10(H10), C15(H15), C16(H16), C20(H20),
 C21(H21), C22(H22), C25(H25), C26(H26)
2.b Idealised Me refined as rotating group:
 C6(H6A,H6B,H6C), C12(H12A,H12B,H12C), C18(H18A,H18B,H18C), C24(H24A,H24B,H24C)
;
_shelx_res_checksum              55474
_shelx_hkl_checksum              64668
_shelx_shelxl_version_number     2014/7
_olex2_submission_special_instructions 'No special instructions were received'