Ru(II)-p-cymene complexes containing ester of chiral D/L-phenylalanine derived aroylthiourea ligands for enantioselective reduction of pro-chiral ketones
Mary Sheeba, Mani; Muthu Tamizh, M.; Babu, S. Ganesh; Bhuvanesh, Nattamai; Karvembu, R.; RSC Adv.  (2016) –; doi:10.1039/C6RA12428C

data_7225901
_publ_section_title
;
 Ru(II)-p-cymene complexes containing ester of chiral D/L-phenylalanine
 derived aroylthiourea ligands for enantioselective reduction of
 pro-chiral ketones
;
_journal_name_full               'RSC Adv.'
_journal_paper_doi               10.1039/C6RA12428C
_journal_year                    2016
_chemical_absolute_configuration ad
_chemical_formula_moiety         'C26 H30 Cl2 N2 O4 Ru S'
_chemical_formula_sum            'C26 H30 Cl2 N2 O4 Ru S'
_chemical_formula_weight         638.55
_chemical_name_systematic
;
 ?
;
_space_group_crystal_system      orthorhombic
_space_group_IT_number           19
_space_group_name_Hall           'P 2ac 2ab'
_space_group_name_H-M_alt        'P 21 21 21'
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_atom_sites_solution_hydrogens   geom
_audit_creation_date             2015-03-04
_audit_creation_method
;
Olex2 1.2-beta
(compiled 2014.10.22 svn.r3046 for OlexSys, GUI svn.r4928)
;
_audit_update_record
;
2016-03-07 deposited with the CCDC.
2016-07-11 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.398(2)
_cell_length_b                   13.064(3)
_cell_length_c                   18.578(4)
_cell_measurement_reflns_used    9981
_cell_measurement_temperature    150.15
_cell_measurement_theta_max      27.428
_cell_measurement_theta_min      2.197
_cell_volume                     2766.3(10)
_computing_cell_refinement       'SAINT v8.34A (Bruker, 2013)'
_computing_data_reduction        'SAINT v8.34A (Bruker, 2013)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL (Sheldrick, 2008)'
_diffrn_ambient_temperature      150.15
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.999
_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  0.0369
_diffrn_reflns_av_unetI/netI     0.0274
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            32418
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.492
_diffrn_reflns_theta_min         1.906
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.870
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.6628
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2014/3 (Bruker,2014) was used for absorption correction.
wR2(int) was 0.0635 before and 0.0512 after correction.
The Ratio of minimum to maximum transmission is 0.8889.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            brown
_exptl_crystal_colour_primary    brown
_exptl_crystal_density_diffrn    1.533
_exptl_crystal_description       block
_exptl_crystal_F_000             1304
_exptl_crystal_size_max          0.38
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.2
_refine_diff_density_max         1.124
_refine_diff_density_min         -0.484
_refine_diff_density_rms         0.073
_refine_ls_abs_structure_details
;
 Flack x determined using 2588 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   -0.003(13)
_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     329
_refine_ls_number_reflns         6329
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.043
_refine_ls_R_factor_all          0.0296
_refine_ls_R_factor_gt           0.0273
_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^)+(0.0395P)^2^+1.7337P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0711
_refine_ls_wR_factor_ref         0.0727
_reflns_Friedel_coverage         0.781
_reflns_Friedel_fraction_full    1.000
_reflns_Friedel_fraction_max     0.995
_reflns_number_gt                6038
_reflns_number_total             6329
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c6ra12428c2.cif
_cod_data_source_block           rupflpa
_cod_original_cell_volume        2766.2(10)
_cod_database_code               7225901
_shelxl_version_number           2014-3
_shelx_estimated_absorpt_t_max   0.845
_shelx_estimated_absorpt_t_min   0.733
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups, All N(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Ternary CH refined with riding coordinates:
 C7(H7), C23(H23)
2.b Secondary CH2 refined with riding coordinates:
 C8(H8A,H8B)
2.c Aromatic/amide H refined with riding coordinates:
 N1(H1), N2(H2), C4(H4), C5(H5), C6(H6), C10(H10), C11(H11), C12(H12),
 C13(H13), C14(H14), C18(H18), C19(H19), C21(H21), C22(H22)
2.d Idealised Me refined as rotating group:
 C16(H16A,H16B,H16C), C24(H24A,H24B,H24C), C25(H25A,H25B,H25C), C26(H26A,H26B,
 H26C)
;
_shelx_res_checksum              13987
_olex2_submission_special_instructions 'No special instructions were received'