Sulphur ylide-mediated cyclopropanation and subsequent spirocyclopropane rearrangement reactions.
Dai, Qing-Song; Li, Jun-Long; Wang, Qi-Wei; Yang, Si-Lin; Tao, Ying-Mao; He, Mei-Hao; Li, Qing-Zhu; Han, Bo; Zhang, Xiang; Organic & biomolecular chemistry 20 (2022) 3486–3490; doi:10.1039/d2ob00466f

data_7158591
_publ_section_title
;
 Sulphur ylide-mediated cyclopropanation and subsequent spirocyclopropane
 rearrangement reactions.
;
_journal_issue                   17
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              3486
_journal_page_last               3490
_journal_paper_doi               10.1039/d2ob00466f
_journal_volume                  20
_journal_year                    2022
_chemical_absolute_configuration ad
_chemical_formula_moiety         'C30 H22 N2 O3 S'
_chemical_formula_sum            'C30 H22 N2 O3 S'
_chemical_formula_weight         490.55
_space_group_crystal_system      orthorhombic
_space_group_IT_number           33
_space_group_name_Hall           'P 2c -2n'
_space_group_name_H-M_alt        'P n a 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2021-09-18
_audit_creation_method
;
Olex2 1.3
(compiled 2020.11.12 svn.r5f609507 for OlexSys, GUI svn.r6272)
;
_audit_update_record
;
2021-10-28 deposited with the CCDC.	2022-03-14 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   21.023(3)
_cell_length_b                   12.4076(16)
_cell_length_c                   18.781(3)
_cell_measurement_reflns_used    9871
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      27.395
_cell_measurement_theta_min      2.168
_cell_volume                     4898.9(12)
_computing_cell_refinement       'SAINT V8.40B (?, 2016)'
_computing_data_reduction        'SAINT V8.40B (?, 2016)'
_computing_molecular_graphics    'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2014/7 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      150.0
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0676
_diffrn_reflns_av_unetI/netI     0.0586
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_limit_h_max       27
_diffrn_reflns_limit_h_min       -23
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            43968
_diffrn_reflns_point_group_measured_fraction_full 0.954
_diffrn_reflns_point_group_measured_fraction_max 0.939
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.557
_diffrn_reflns_theta_min         1.906
_diffrn_source_current           1.4
_diffrn_source_power             0.07
_diffrn_source_voltage           50.0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.168
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.6720
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.1231 before and 0.0727 after correction.
The Ratio of minimum to maximum transmission is 0.9013.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            'clear light colourless'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   light
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.330
_exptl_crystal_description       blcok
_exptl_crystal_F_000             2048
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.16
_refine_diff_density_max         0.189
_refine_diff_density_min         -0.328
_refine_diff_density_rms         0.045
_refine_ls_abs_structure_details
;
 Flack x determined using 3274 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.46(4)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.017
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     651
_refine_ls_number_reflns         10630
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.017
_refine_ls_R_factor_all          0.0583
_refine_ls_R_factor_gt           0.0422
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0421P)^2^+0.6828P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0929
_refine_ls_wR_factor_ref         0.1018
_reflns_Friedel_coverage         0.830
_reflns_Friedel_fraction_full    0.905
_reflns_Friedel_fraction_max     0.879
_reflns_number_gt                8787
_reflns_number_total             10630
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2ob00466f2.cif
_cod_data_source_block           mo_ljl_0918_150k_0ma_a
_cod_depositor_comments
'Adding full bibliography for 7158590--7158592.cif.'
_cod_original_cell_volume        4899.0(13)
_cod_database_code               7158591
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_max   0.974
_shelx_estimated_absorpt_t_min   0.948
_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 Ternary CH refined with riding coordinates:
 C6(H6), C37(H37)
2.b Aromatic/amide H refined with riding coordinates:
 C3(H3), C4(H4), C10(H10), C11(H11), C12(H12), C13(H13), C14(H14), C18(H18),
 C19(H19), C20(H20), C21(H21), C22(H22), C23(H23), C24(H24), C27(H27), C28(H28),
  C29(H29), C30(H30), C31(H31), C32(H32), C33(H33), C39(H39), C40(H40),
 C44(H44), C45(H45), C46(H46), C47(H47), C51(H51), C52(H52), C54(H54), C55(H55),
  C56(H56), C57(H57), C58(H58), C59(H59), C60(H60)
2.c Idealised Me refined as rotating group:
 C1(H1A,H1B,H1C), C42(H42A,H42B,H42C)
;
_shelx_res_checksum              57264
_olex2_submission_special_instructions 'No special instructions were received'