Catalyst speciation and deactivation in the ruthenium-mediated transformation of ethynyl-β-ionol to α,β-unsaturated esters for vitamin A synthesis
Saib, Asad; Goy, Roman; Medlock, Jonathan; Wüstenberg, Bettina; Kociok-Köhn, Gabriele; Lyall, Catherine L.; Lowe, John P.; Hintermair, Ulrich; Catalysis Science & Technology 15 (2025) 355–375; doi:10.1039/D4CY01032A

data_1573247
_publ_section_title
;
 Catalyst speciation and deactivation in the ruthenium-mediated
 transformation of ethynyl-\b-ionol to \a,\b-unsaturated esters for
 vitamin A synthesis
;
_journal_issue                   2
_journal_name_full               'Catalysis Science &amp; Technology'
_journal_page_first              355
_journal_page_last               375
_journal_paper_doi               10.1039/D4CY01032A
_journal_volume                  15
_journal_year                    2025
_chemical_formula_moiety         'C41 H36 O6 P2 Ru'
_chemical_formula_sum            'C41 H36 O6 P2 Ru'
_chemical_formula_weight         787.71
_space_group_crystal_system      orthorhombic
_space_group_IT_number           61
_space_group_name_Hall           '-P 2ac 2ab'
_space_group_name_H-M_alt        'P b c a'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     dual
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2023-09-20 deposited with the CCDC.	2024-11-18 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   17.38650(12)
_cell_length_b                   18.59091(14)
_cell_length_c                   22.10176(13)
_cell_measurement_reflns_used    38749
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      72.7740
_cell_measurement_theta_min      4.0160
_cell_volume                     7143.97(8)
_computing_cell_refinement       'CrysAlisPro 1.171.42.49 (Rigaku OD, 2022)'
_computing_data_collection       'CrysAlisPro 1.171.42.49 (Rigaku OD, 2022)'
_computing_data_reduction        'CrysAlisPro 1.171.42.49 (Rigaku OD, 2022)'
_computing_molecular_graphics
'ORTEP3 for Windows - Farrugia, L. J. J. Appl. Crystallogr. 1997, 30, 565'
_computing_publication_material
;
 'WinGX publication routines, Farrugia, 
 L. J., J. Appl. Crystallogr., 1999, 32, 837-838
;
_computing_structure_refinement
;
 SHELXL-2018/3 (Sheldrick, 2018)
 Sheldrick GM (2008) Acta Crystallogr A64:112--122 and 
 C. B. H\"ubschle, G. M. Sheldrick and B. Dittrich
 ShelXle: a Qt graphical user interface for SHELXL
 J. Appl. Cryst., 44, (2011) 1281-1284.
;
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_environment      N~2~
_diffrn_ambient_temperature      150.00(10)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 8.1150
_diffrn_detector_type            EosS2
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'SuperNova, Dual, Cu at home/near, EosS2'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Cu K\a'
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0509
_diffrn_reflns_av_unetI/netI     0.0191
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            97666
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        67.684
_diffrn_reflns_theta_max         72.948
_diffrn_reflns_theta_min         4.000
_diffrn_source                   'micro-focus sealed X-ray tube'
_diffrn_source_type              'SuperNova (Cu) X-ray Source'
_exptl_absorpt_coefficient_mu    4.792
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.65840
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.42.49 (Rigaku Oxford Diffraction, 2022)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.465
_exptl_crystal_description       block
_exptl_crystal_F_000             3232
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: acetone'
_exptl_crystal_size_max          0.367
_exptl_crystal_size_mid          0.220
_exptl_crystal_size_min          0.170
_refine_diff_density_max         0.861
_refine_diff_density_min         -0.532
_refine_diff_density_rms         0.068
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.106
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     459
_refine_ls_number_reflns         7121
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.106
_refine_ls_R_factor_all          0.0393
_refine_ls_R_factor_gt           0.0358
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0358P)^2^+9.9593P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0863
_refine_ls_wR_factor_ref         0.0887
_reflns_Friedel_coverage         0.000
_reflns_number_gt                6534
_reflns_number_total             7121
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d4cy01032a2.cif
_cod_data_source_block           s23uh8
_cod_depositor_comments
'Adding full bibliography for 1573241--1573249.cif.'
_cod_database_code               1573247
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.272
_shelx_estimated_absorpt_t_max   0.496
_oxdiff_exptl_absorpt_empirical_full_min 0.769
_oxdiff_exptl_absorpt_empirical_full_max 1.341
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
;
_shelx_res_checksum              38213