Ruthenium-catalyzed dynamic kinetic asymmetric transfer hydrogenation: stereoselective access to syn 2-(1,2,3,4-tetrahydro-1-isoquinolyl)ethanol derivatives
Zheng, Long-Sheng; Phansavath, Phannarath; Ratovelomanana-Vidal, Virginie; Organic Chemistry Frontiers 5 (2018) 1366–; doi:10.1039/C7QO01142C

data_1553974
_publ_section_title
;
 Ruthenium-catalyzed dynamic kinetic asymmetric transfer hydrogenation:
 stereoselective access to syn 2-(1,2,3,4-tetrahydro-1-isoquinolyl)ethanol
 derivatives
;
_journal_issue                   8
_journal_name_full               'Organic Chemistry Frontiers'
_journal_page_first              1366
_journal_paper_doi               10.1039/C7QO01142C
_journal_volume                  5
_journal_year                    2018
_chemical_absolute_configuration ad
_chemical_formula_moiety         'C24 H25 Cl N O, Cl'
_chemical_formula_sum            'C24 H25 Cl2 N O'
_chemical_formula_weight         414.35
_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'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     dual
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2017-12-19 deposited with the CCDC.
2018-02-28 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.7990(4)
_cell_length_b                   14.7395(6)
_cell_length_c                   16.0279(6)
_cell_measurement_reflns_used    9930
_cell_measurement_temperature    200(2)
_cell_measurement_theta_max      67.62
_cell_measurement_theta_min      4.07
_cell_volume                     2078.70(15)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'DIAMOND (Brandenburg, 2006)'
_computing_publication_material  'WinGX publication routines (Farrugia, 2012)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXT-2014 (Sheldrick, 2014)'
_diffrn_ambient_temperature      200(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  'multi layer miror'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0291
_diffrn_reflns_av_unetI/netI     0.0176
_diffrn_reflns_Laue_measured_fraction_full 0.995
_diffrn_reflns_Laue_measured_fraction_max 0.994
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            20174
_diffrn_reflns_point_group_measured_fraction_full 0.992
_diffrn_reflns_point_group_measured_fraction_max 0.990
_diffrn_reflns_theta_full        67.679
_diffrn_reflns_theta_max         67.698
_diffrn_reflns_theta_min         4.075
_diffrn_source                   'micro focus sealed tube'
_exptl_absorpt_coefficient_mu    2.912
_exptl_absorpt_correction_T_max  0.753
_exptl_absorpt_correction_T_min  0.589
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS, Bruker AXS Inc., Madison,
Wisconsin, USA.
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.324
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             872
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.11
_refine_diff_density_max         0.312
_refine_diff_density_min         -0.317
_refine_diff_density_rms         0.031
_refine_ls_abs_structure_details
;
 Flack x determined using 1532 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   -0.014(4)
_refine_ls_extinction_coef       0.0015(3)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2014/7 (Sheldrick 2014'
_refine_ls_goodness_of_fit_ref   1.026
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     256
_refine_ls_number_reflns         3741
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.026
_refine_ls_R_factor_all          0.0259
_refine_ls_R_factor_gt           0.0253
_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^)+(0.0402P)^2^+0.4173P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0677
_refine_ls_wR_factor_ref         0.0683
_reflns_Friedel_coverage         0.738
_reflns_Friedel_fraction_full    0.987
_reflns_Friedel_fraction_max     0.985
_reflns_number_gt                3649
_reflns_number_total             3741
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7qo01142c2.cif
_cod_data_source_block           shelx
_cod_database_code               1553974
_shelx_shelxl_version_number     2014/7