Lewis acid catalysed polymerisation of cyclopentenone.
Dissanayake, Deepamali; Draper, Alysia; Liu, Zhizhou; Jaunnoo, Neelofur; Haven, Joris J.; Forsyth, Craig; McKay, Alasdair I.; Junkers, Tanja; Vidović, Dragoslav; Chemical science 15 (2024) 639–643; doi:10.1039/d3sc05186b

data_1570482
_publ_section_title
;
 Lewis acid catalysed polymerisation of cyclopentenone.
;
_journal_issue                   2
_journal_name_full               'Chemical science'
_journal_page_first              639
_journal_page_last               643
_journal_paper_doi               10.1039/d3sc05186b
_journal_volume                  15
_journal_year                    2024
_chemical_formula_moiety         'C23 H25 Al F6 N2 O6 S2'
_chemical_formula_sum            'C23 H25 Al F6 N2 O6 S2'
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_space_group_name_Hall           '-P 1'
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_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2022-05-29 deposited with the CCDC.	2023-12-01 downloaded from the CCDC.
;
_cell_angle_alpha                75.810(2)
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_cell_angle_gamma                66.135(2)
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_cell_measurement_temperature    123(2)
_cell_measurement_theta_max      77.1260
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_computing_cell_refinement       'CrysAlisPro 1.171.40.81a (Rigaku OD, 2020)'
_computing_data_collection       'CrysAlisPro 1.171.40.81a (Rigaku OD, 2020)'
_computing_data_reduction        'CrysAlisPro 1.171.40.81a (Rigaku OD, 2020)'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXS-2018/3 (Sheldrick, 2018)'
_diffrn_ambient_temperature      123(2)
_diffrn_detector_area_resol_mean 10.0000
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.977
_diffrn_measurement_device_type  'XtaLAB Synergy, Dualflex, HyPix'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0575
_diffrn_reflns_av_unetI/netI     0.0422
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.977
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_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            28857
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.977
_diffrn_reflns_theta_full        67.684
_diffrn_reflns_theta_max         77.431
_diffrn_reflns_theta_min         4.395
_diffrn_source                   'micro-focus sealed X-ray tube'
_exptl_absorpt_coefficient_mu    2.756
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.83501
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.40.81a (Rigaku Oxford Diffraction, 2020)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.487
_exptl_crystal_description       plate
_exptl_crystal_F_000             648
_exptl_crystal_size_max          0.20
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_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.379
_refine_diff_density_min         -0.421
_refine_diff_density_rms         0.061
_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     367
_refine_ls_number_reflns         5837
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.050
_refine_ls_R_factor_all          0.0455
_refine_ls_R_factor_gt           0.0396
_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^)+(0.0509P)^2^+0.6301P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1015
_refine_ls_wR_factor_ref         0.1059
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5074
_reflns_number_total             5837
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3sc05186b2.cif
_cod_data_source_block           MX104_20
_cod_depositor_comments
'Adding full bibliography for 1570482--1570484.cif.'
_cod_database_code               1570482
_shelx_shelxl_version_number     2018/3
_shelx_res_checksum              22481