Highly selective macrocyclic ring-closing metathesis of terminal olefins in non-chlorinated solvents at low dilution
DUMAS, Adrien; Colombel-Rouen, Sophie; Curbet, Idriss; Forcher, Gwénaël; Tripoteau, Fabien; Caijo, Frédéric; Rouen, Mathieu; Queval, Pierre; Basle, Olivier; Mauduit, Marc; Catalysis Science & Technology  (2019) –; doi:10.1039/C8CY02115E

data_1550291
_publ_section_title
;
 Highly selective macrocyclic ring-closing metathesis of terminal olefins
 in non-chlorinated solvents at low dilution
;
_journal_name_full               'Catalysis Science &amp; Technology'
_journal_paper_doi               10.1039/C8CY02115E
_journal_year                    2019
_chemical_formula_sum            'C53 H62 Cl2 N4 Ru'
_chemical_formula_weight         927.04
_chemical_name_systematic
;
?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2012-10-25 deposited with the CCDC.
2018-11-26 downloaded from the CCDC.
;
_cell_angle_alpha                80.103(10)
_cell_angle_beta                 89.839(10)
_cell_angle_gamma                70.644(10)
_cell_formula_units_Z            2
_cell_length_a                   12.017(2)
_cell_length_b                   12.562(2)
_cell_length_c                   16.608(2)
_cell_measurement_reflns_used    5358
_cell_measurement_temperature    140(2)
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      2.77
_cell_volume                     2326.2(6)
_computing_cell_refinement
'CrysAlis RED, Oxford Diffraction Ltd.,Version 1.171.35.11'
_computing_data_collection
'CrysAlis CCD, Oxford Diffraction Ltd.,Version 1.171.35.11'
_computing_data_reduction
'CrysAlis RED, Oxford Diffraction Ltd.,Version 1.171.35.11'
_computing_molecular_graphics    'MERCURY 2.4.5(CCDC, 2011)'
_computing_publication_material  'WINGX (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR-97_(Altomare & al., 1999)'
_diffrn_ambient_temperature      140(2)
_diffrn_detector_area_resol_mean 16.1852
_diffrn_measured_fraction_theta_full 0.955
_diffrn_measured_fraction_theta_max 0.955
_diffrn_measurement_device_type  'CCD Saphire 3 Xcalibur'
_diffrn_measurement_method       'omega scan'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0934
_diffrn_reflns_av_sigmaI/netI    0.3278
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            17291
_diffrn_reflns_theta_full        27.00
_diffrn_reflns_theta_max         27.00
_diffrn_reflns_theta_min         2.77
_exptl_absorpt_coefficient_mu    0.492
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.324
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             972
_exptl_crystal_size_max          0.154
_exptl_crystal_size_mid          0.103
_exptl_crystal_size_min          0.018
_refine_diff_density_max         0.515
_refine_diff_density_min         -0.583
_refine_diff_density_rms         0.085
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.715
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     541
_refine_ls_number_reflns         9706
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.715
_refine_ls_R_factor_all          0.1877
_refine_ls_R_factor_gt           0.0589
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0276P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0834
_refine_ls_wR_factor_ref         0.1047
_reflns_number_gt                3618
_reflns_number_total             9706
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c8cy02115e2.cif
_cod_data_source_block           mrcatbisc7
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 4973 2017-02-22 13:04:09Z antanas 
;
_cod_original_cell_volume        2326.1(6)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               1550291