Synthesis of 1,3-disubstituted bicyclo[1.1.0]butanes <i>via</i> directed bridgehead functionalization.
McNamee, Ryan E.; Haugland, Marius M.; Nugent, Jeremy; Chan, Rachel; Christensen, Kirsten E.; Anderson, Edward A.; Chemical science 12 (2021) 7480–7485; doi:10.1039/d1sc01836a

data_1562167
_publ_section_title
;
 Synthesis of 1,3-disubstituted bicyclo[1.1.0]butanes <i>via</i> directed
 bridgehead functionalization.
;
_journal_issue                   21
_journal_name_full               'Chemical science'
_journal_page_first              7480
_journal_page_last               7485
_journal_paper_doi               10.1039/d1sc01836a
_journal_volume                  12
_journal_year                    2021
_chemical_absolute_configuration ad
_chemical_formula_moiety         'C16 H13 F O2 S'
_chemical_formula_sum            'C16 H13 F O2 S'
_chemical_formula_weight         288.34
_chemical_melting_point          ?
_space_group_IT_number           7
_space_group_name_Hall           'P -2yc'
_space_group_name_H-M_alt        'P 1 c 1'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P -2yc'
_symmetry_space_group_name_H-M   'P 1 c 1'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     other
_audit_creation_date             2020-03-16
_audit_creation_method           'CRYSTALS_ver_14.61_build_7453 '
_audit_update_record
;
2021-03-31 deposited with the CCDC.	2021-04-27 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 93.778(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   7.5201(2)
_cell_length_b                   6.1363(2)
_cell_length_c                   29.1109(7)
_cell_measurement_reflns_used    5640
_cell_measurement_temperature    150
_cell_measurement_theta_max      76.93
_cell_measurement_theta_min      5.87
_cell_volume                     1340.42(7)
_computing_cell_refinement
; 
 CrysAlisPro (Rigaku Oxford Diffraction, 2017) 
;
_computing_data_collection       'SuperNova, (Oxford Diffraction, 2010)'
_computing_data_reduction
; 
 CrysAlisPro (Rigaku Oxford Diffraction, 2017) 
;
_computing_molecular_graphics    'CAMERON (Watkin et al., 1996)'
_computing_publication_material  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_refinement  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_solution    'Superflip (Palatinus & Chapuis, 2007)'
_diffrn_ambient_temperature      150
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device       Area
_diffrn_measurement_device_type  'Oxford Diffraction SuperNova'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  'focussing mirrors'
_diffrn_radiation_type           'Cu K\a'
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.033
_diffrn_reflns_av_sigmaI/netI    0.0507
_diffrn_reflns_av_unetI/netI     0.050
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       33
_diffrn_reflns_limit_l_min       -36
_diffrn_reflns_number            11889
_diffrn_reflns_theta_full        75.569
_diffrn_reflns_theta_max         77.111
_diffrn_reflns_theta_min         3.043
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.245
_exptl_absorpt_correction_T_max  0.89
_exptl_absorpt_correction_T_min  0.86
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
; 
 CrysAlisPro (Rigaku Oxford Diffraction, 2017) 
;
_exptl_crystal_colour            clear_pale_colourless
_exptl_crystal_density_diffrn    1.429
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             600
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.18
_refine_diff_density_min         -0.21
_refine_ls_abs_structure_details
; 
 Parsons, Flack & Wagner (2013), 
 758 Friedel Pairs 
;
_refine_ls_abs_structure_Flack   0.008(14)
_refine_ls_extinction_method     None
_refine_ls_goodness_of_fit_ref   1.0019
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     362
_refine_ls_number_reflns         3738
_refine_ls_number_restraints     2
_refine_ls_R_factor_all          0.0318
_refine_ls_R_factor_gt           0.0295
_refine_ls_shift/su_max          0.0003583
_refine_ls_shift/su_mean         0.0000466
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
;
 Method= Modified Sheldrick 
 w=1/[\s^2^(F^2^) + ( 0.04P)^2^ + 0.14P] 
 ,where P=(max(Fo^2^,0) + 2Fc^2^)/3 
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.0754
_refine_ls_wR_factor_gt          0.0734
_refine_ls_wR_factor_ref         0.0754
_reflns_limit_h_max              9
_reflns_limit_h_min              -7
_reflns_limit_k_max              7
_reflns_limit_k_min              0
_reflns_limit_l_max              33
_reflns_limit_l_min              -36
_reflns_number_gt                3539
_reflns_number_total             3740
_reflns_threshold_expression     I>2.0\s(I)
_oxford_diffrn_Wilson_B_factor   2.42
_oxford_diffrn_Wilson_scale      0.02
_oxford_refine_ls_r_factor_ref   0.0318
_oxford_refine_ls_scale          6.76(12)
_oxford_reflns_number_all        3738
_oxford_structure_analysis_title 7305
_cod_data_source_file            d1sc01836a2.cif
_cod_data_source_block           16
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_chemical_melting_point' value 'not measured' was changed
to '?' -- the value is undefined or not given.

data item '_exptl_crystal_density_meas' value 'not measured' was
changed to '?' -- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 7556 2019-12-06 15:28:31Z antanas 

 Adding full bibliography for 1562166--1562170.cif.
;
_cod_original_sg_symbol_H-M      'P c '
_cod_database_code               1562167
_oxford_refine_reflns_threshold_expression_ref I>-3.0\s(I)
_oxford_refine_ls_r_factor_all   0.0318
_oxford_refine_ls_wr_factor_all  0.0754
_oxford_hooft_y                  -0.013(14)
_oxford_bijvoet_difference       0.008(14)
_oxford_refined_flack_x          0.009(19)