Synthesis of polysubstituted bicyclo[2.1.1]hexanes enabling access to new chemical space.
Reinhold, Marius; Steinebach, Justin; Golz, Christopher; Walker, Johannes C. L.; Chemical science 14 (2023) 9885–9891; doi:10.1039/d3sc03083k

data_1569753
_publ_section_title
;
 Synthesis of polysubstituted bicyclo[2.1.1]hexanes enabling access to new
 chemical space.
;
_journal_issue                   36
_journal_name_full               'Chemical science'
_journal_page_first              9885
_journal_page_last               9891
_journal_paper_doi               10.1039/d3sc03083k
_journal_volume                  14
_journal_year                    2023
_chemical_formula_moiety         'C18 H18'
_chemical_formula_sum            'C18 H18'
_chemical_formula_weight         234.343
_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'
_symmetry_Int_Tables_number      14
_atom_sites_solution_primary     direct
_audit_creation_date             2023-04-18
_audit_creation_method
;FinalCif V118 by Daniel Kratzert, Freiburg 2023,
https://dkratzert.de/finalcif.html
;
_audit_update_record
;
2023-05-10 deposited with the CCDC.	2023-08-30 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 94.366(6)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.7190(15)
_cell_length_b                   5.9192(12)
_cell_length_c                   20.494(3)
_cell_measurement_reflns_used    9219
_cell_measurement_temperature    100.00
_cell_measurement_theta_max      53.589
_cell_measurement_theta_min      2.651
_cell_volume                     1296.5(4)
_computing_cell_refinement       'SAINT V8.40B (?, 2016)'
_computing_data_collection
'Bruker BIS V6.2.15/2021-03-15 && APEX4 2021.4-0'
_computing_data_reduction        'SAINT V8.40B (?, 2016)'
_computing_molecular_graphics    'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_structure_refinement  'olex2.refine 1.5 (Bourhis et al., 2015)'
_computing_structure_solution    'XT  (Sheldrick, 2015)'
_diffrn_ambient_environment      N~2~
_diffrn_ambient_temperature      100.00
_diffrn_detector                 CPAD
_diffrn_detector_area_resol_mean 7.41
_diffrn_detector_type            'Bruker PHOTON III'
_diffrn_measured_fraction_theta_full 1.0000
_diffrn_measured_fraction_theta_max 0.9985
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'Bruker D8 VENTURE dual wavelength Mo/Ag'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_measurement_specimen_support 'MiTeGen micromount'
_diffrn_radiation_monochromator  'mirror optics'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0244
_diffrn_reflns_av_unetI/netI     0.0091
_diffrn_reflns_Laue_measured_fraction_full 1.0000
_diffrn_reflns_Laue_measured_fraction_max 0.9985
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       46
_diffrn_reflns_limit_l_min       -46
_diffrn_reflns_number            251577
_diffrn_reflns_point_group_measured_fraction_full 1.0000
_diffrn_reflns_point_group_measured_fraction_max 0.9985
_diffrn_reflns_theta_full        25.2417
_diffrn_reflns_theta_max         53.94
_diffrn_reflns_theta_min         1.91
_diffrn_source                   'microfocus sealed X-ray tube'
_diffrn_source_current           1.4
_diffrn_source_power             0.07
_diffrn_source_type              'Incoatec I\ms'
_diffrn_source_voltage           50.0
_exptl_absorpt_coefficient_mu    0.067
_exptl_absorpt_correction_T_max  0.9018
_exptl_absorpt_correction_T_min  0.8765
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.1124 before and 0.0374 after correction.
The Ratio of minimum to maximum transmission is 0.9719.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.201
_exptl_crystal_description       block
_exptl_crystal_F_000             504.248
_exptl_crystal_recrystallization_method
'Crystallized from cold dichloromethane.'
_exptl_crystal_size_max          0.342
_exptl_crystal_size_mid          0.204
_exptl_crystal_size_min          0.116
_refine_diff_density_max         0.1664
_refine_diff_density_min         -0.1250
_refine_diff_density_rms         0.0246
_refine_ls_d_res_high            0.4396
_refine_ls_d_res_low             10.6879
_refine_ls_goodness_of_fit_ref   1.0841
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_constraints    0
_refine_ls_number_parameters     325
_refine_ls_number_reflns         15981
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.0841
_refine_ls_R_factor_all          0.0197
_refine_ls_R_factor_gt           0.0139
_refine_ls_shift/su_max          -0.0007
_refine_ls_shift/su_mean         0.0001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0100P)^2^+0.0028P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0257
_refine_ls_wR_factor_ref         0.0273
_reflns_Friedel_coverage         0.0
_reflns_limit_h_max              24
_reflns_limit_h_min              -24
_reflns_limit_k_max              13
_reflns_limit_k_min              0
_reflns_limit_l_max              46
_reflns_limit_l_min              0
_reflns_number_gt                13783
_reflns_number_total             15981
_reflns_threshold_expression     I>=2u(I)
_cod_data_source_file            d3sc03083k2.cif
_cod_data_source_block           mo_1718_CG_0m
_cod_depositor_comments
'Adding full bibliography for 1569748--1569753.cif.'
_cod_database_code               1569753
_olex2_refine_details
;
Refinement using NoSpherA2, an implementation of
NOn-SPHERical Atom-form-factors in Olex2.
Please cite:
F. Kleemiss et al. Chem. Sci. DOI 10.1039/D0SC05526C - 2021
NoSpherA2 implementation of HAR makes use of
tailor-made aspherical atomic form factors calculated
on-the-fly from a Hirshfeld-partitioned electron density (ED) - not from
spherical-atom form factors.

The ED is calculated from a gaussian basis set single determinant SCF
wavefunction - either Hartree-Fock or DFT using selected funtionals
 - for a fragment of the crystal.
This fragment can be embedded in an electrostatic crystal field by employing cluster charges
or modelled using implicit solvation models, depending on the software used.
The following options were used:
   SOFTWARE:       ORCA 5.0
   PARTITIONING:   NoSpherA2
   INT ACCURACY:   Normal
   METHOD:         B3LYP
   BASIS SET:      def2-TZVP
   CHARGE:         0
   MULTIPLICITY:   1
   DATE:           2023-04-18_16-59-57
;
_olex2_refinement_description
;
;
_olex2_submission_special_instructions 'No special instructions were received'
_olex2_diffrn_ambient_temperature_device 'Oxford Cryostream 800'
_diffrn_measurement_ambient_temperature_device_make 'Oxford Cryostream 800'