Dehydrogenative Synthesis of Carbamates from Formamides and Alcohols Using a Pincer-Supported Iron Catalyst
Townsend, Tanya M.; Bernskoetter, Wesley H.; Hazari, Nilay; Mercado, Brandon Q.; ACS Catalysis 11 (2021) 10614–10624; doi:10.1021/acscatal.1c02718

data_4518988
_publ_section_title
;
 Dehydrogenative Synthesis of Carbamates from Formamides and Alcohols
 Using a Pincer-Supported Iron Catalyst
;
_journal_issue                   16
_journal_name_full               'ACS Catalysis'
_journal_page_first              10614
_journal_page_last               10624
_journal_paper_doi               10.1021/acscatal.1c02718
_journal_volume                  11
_journal_year                    2021
_chemical_formula_moiety         'C24 H45 Fe N O P2 S'
_chemical_formula_sum            'C24 H45 Fe N O P2 S'
_chemical_formula_weight         513.46
_space_group_crystal_system      orthorhombic
_space_group_IT_number           64
_space_group_name_Hall           '-C 2ac 2'
_space_group_name_H-M_alt        'C m c e'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     SHELXT
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2014/7
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   19.1810(6)
_cell_length_b                   12.4038(4)
_cell_length_c                   22.3606(8)
_cell_measurement_reflns_used    12930
_cell_measurement_temperature    93(2)
_cell_measurement_theta_max      31.5630
_cell_measurement_theta_min      3.3510
_cell_volume                     5320.0(3)
_computing_cell_refinement       'CrysAlisPro 1.171.40.67a (Rigaku OD, 2019)'
_computing_data_collection       'CrysAlisPro 1.171.40.67a (Rigaku OD, 2019)'
_computing_data_reduction        'CrysAlisPro 1.171.40.67a (Rigaku OD, 2019)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'CIFTAB-2014/2 (Sheldrick, 2014)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXT-2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      93(2)
_diffrn_detector_area_resol_mean 5.8
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Dectris Pilatus 3R'
_diffrn_measurement_method       \w
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0240
_diffrn_reflns_av_unetI/netI     0.0144
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            24721
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.482
_diffrn_reflns_theta_min         3.285
_diffrn_source                   'microfocus rotating anode'
_exptl_absorpt_coefficient_mu    0.782
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.36921
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
; 
CrysAlisPro 1.171.40.67a (Rigaku Oxford Diffraction, 2019) 
Empirical absorption correction using spherical harmonics, 
 implemented in SCALE3 ABSPACK scaling algorithm. 
;
_exptl_crystal_colour            Yellow
_exptl_crystal_density_diffrn    1.282
_exptl_crystal_description       Block
_exptl_crystal_F_000             2208
_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.060
_exptl_crystal_size_min          0.050
_refine_diff_density_max         0.381
_refine_diff_density_min         -0.324
_refine_diff_density_rms         0.045
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.066
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     155
_refine_ls_number_reflns         3136
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.066
_refine_ls_R_factor_all          0.0255
_refine_ls_R_factor_gt           0.0234
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0268P)^2^+5.2872P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0598
_refine_ls_wR_factor_ref         0.0607
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2915
_reflns_number_total             3136
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            cs1c02718_si_002.cif
_cod_data_source_block           '_Compound8Bn'
_cod_original_sg_symbol_Hall     '-C 2bc 2'
_cod_original_sg_symbol_H-M      'C m c a'
_cod_database_code               4518988
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.859
_shelx_estimated_absorpt_t_max   0.962
_shelx_res_checksum              80677
_shelx_hkl_checksum              17891