Reactivity of α-diazo sulfonium salts: rhodium-catalysed ring expansion of indenes to naphthalenes.
Timmann, Sven; Wu, Tun-Hui; Golz, Christopher; Alcarazo, Manuel; Chemical science 15 (2024) 5938–5943; doi:10.1039/d4sc01138d

data_1571282
_publ_section_title
;
 Reactivity of &#x3b1;-diazo sulfonium salts: rhodium-catalysed ring
 expansion of indenes to naphthalenes.
;
_journal_issue                   16
_journal_name_full               'Chemical science'
_journal_page_first              5938
_journal_page_last               5943
_journal_paper_doi               10.1039/d4sc01138d
_journal_volume                  15
_journal_year                    2024
_chemical_formula_moiety         '2(C H2 Cl2), C22 H15 F3 N2 O4 S2'
_chemical_formula_sum            'C24 H19 Cl4 F3 N2 O4 S2'
_chemical_formula_weight         662.33
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2023-03-24
_audit_creation_method
;FinalCif V118 by Daniel Kratzert, Freiburg 2023,
https://dkratzert.de/finalcif.html
;
_audit_update_record
;
2024-02-14 deposited with the CCDC.	2024-03-12 downloaded from the CCDC.
;
_cell_angle_alpha                108.624(4)
_cell_angle_beta                 94.050(4)
_cell_angle_gamma                114.412(4)
_cell_formula_units_Z            2
_cell_length_a                   11.2625(15)
_cell_length_b                   11.5958(16)
_cell_length_c                   12.8133(18)
_cell_measurement_reflns_used    9173
_cell_measurement_temperature    100.00
_cell_measurement_theta_max      27.954
_cell_measurement_theta_min      2.345
_cell_volume                     1403.6(3)
_computing_cell_refinement       'SAINT V8.40B (?, 2016)'
_computing_data_collection
'Bruker BIS V6.2.15/2021-03-16 && APEX4 2022.1-1'
_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  'XL  (Sheldrick, 2008)'
_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 0.996
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'Bruker D8 VENTURE dual wavelength Mo/Cu'
_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           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0464
_diffrn_reflns_av_unetI/netI     0.0209
_diffrn_reflns_Laue_measured_fraction_full 0.996
_diffrn_reflns_Laue_measured_fraction_max 0.993
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            56271
_diffrn_reflns_point_group_measured_fraction_full 0.996
_diffrn_reflns_point_group_measured_fraction_max 0.993
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.953
_diffrn_reflns_theta_min         2.043
_diffrn_source                   'microfocus sealed X-ray tube'
_diffrn_source_current           1.0
_diffrn_source_power             0.05
_diffrn_source_type              'Incoatec I\ms'
_diffrn_source_voltage           50.0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.625
_exptl_absorpt_correction_T_max  0.4143
_exptl_absorpt_correction_T_min  0.2838
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.1368 before and 0.0687 after correction.
The Ratio of minimum to maximum transmission is 0.6850.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.567
_exptl_crystal_description       block
_exptl_crystal_F_000             672
_exptl_crystal_recrystallization_method
'from a solution of dichloromethane in fridge (-20 deg). The crystals rapidly start to fall apart when taken from mother liquor, most likely due to loss of dichloromethane.'
_exptl_crystal_size_max          0.614
_exptl_crystal_size_mid          0.381
_exptl_crystal_size_min          0.268
_refine_diff_density_max         0.625
_refine_diff_density_min         -0.501
_refine_diff_density_rms         0.085
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.043
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     353
_refine_ls_number_reflns         6707
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.043
_refine_ls_R_factor_all          0.0421
_refine_ls_R_factor_gt           0.0387
_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^)+(0.0647P)^2^+1.1574P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1094
_refine_ls_wR_factor_ref         0.1132
_reflns_Friedel_coverage         0.000
_reflns_number_gt                6123
_reflns_number_total             6707
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d4sc01138d2.cif
_cod_data_source_block           mo_1943_cg_0m
_cod_depositor_comments
'Adding full bibliography for 1571276--1571290.cif.'
_cod_database_code               1571282
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Secondary CH2 refined with riding coordinates:
 C23(H23A,H23B), C24(H24A,H24B)
2.b Aromatic/amide H refined with riding coordinates:
 C4(H4), C5(H5), C6(H6), C7(H7), C9(H9), C10(H10), C11(H11), C12(H12),
 C16(H16), C17(H17), C19(H19), C20(H20)
2.c Idealised Me refined as rotating group:
 C21(H21A,H21B,H21C)
;
_olex2_submission_special_instructions 'No special instructions were received'
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.700
_shelx_estimated_absorpt_t_max   0.850
_diffrn_measurement_ambient_temperature_device_make 'Oxford Cryostream 800'
_shelx_res_checksum              61239