Chelation-assisted multiple and relay C–H functionalization of unactivated aliphatic E-alkenes
Wang, Yini; Li, Xiaoli; Peng, Chengxing; Chen, Yu; Lu, Xi; Zhu, Yuhang; Yu, Peiyuan; Zhong, Guofu; Zhang, Jian; Chemical Science  (2025) –; doi:10.1039/D5SC07408H

data_1576229
_publ_section_title
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 Chelation-assisted multiple and relay C--H functionalization of
 unactivated aliphatic E-alkenes
;
_journal_name_full               'Chemical Science'
_journal_paper_doi               10.1039/D5SC07408H
_journal_year                    2025
_chemical_formula_moiety         'C24 H35 N3 O3'
_chemical_formula_sum            'C24 H35 N3 O3'
_chemical_formula_weight         413.55
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2024-04-26
_audit_creation_method
;
Olex2 1.5
(compiled 2022.04.07 svn.rca3783a0 for OlexSys, GUI svn.r6498)
;
_audit_update_record
;
2025-01-25 deposited with the CCDC.	2025-10-24 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 95.1060(10)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   38.5210(13)
_cell_length_b                   11.1805(4)
_cell_length_c                   10.7923(4)
_cell_measurement_reflns_used    9917
_cell_measurement_temperature    170.00
_cell_measurement_theta_max      60.057
_cell_measurement_theta_min      3.006
_cell_volume                     4629.6(3)
_computing_cell_refinement       'SAINT V8.40B (Bruker Nano, Inc., 2019)'
_computing_data_collection       'Bruker Instrument Service vV6.2.14'
_computing_data_reduction        'SAINT V8.40B (Bruker Nano, Inc., 2019)'
_computing_molecular_graphics    'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2019/2 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      170.00
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'zju Bruker D8 Venture'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_type           GaK\a
_diffrn_radiation_wavelength     1.34139
_diffrn_reflns_av_R_equivalents  0.0444
_diffrn_reflns_av_unetI/netI     0.0328
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_limit_h_max       49
_diffrn_reflns_limit_h_min       -50
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            71459
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.996
_diffrn_reflns_theta_full        53.594
_diffrn_reflns_theta_max         60.693
_diffrn_reflns_theta_min         3.006
_diffrn_source_current           3.57
_diffrn_source_power             0.24957869999999996
_diffrn_source_voltage           69.91
_exptl_absorpt_coefficient_mu    0.398
_exptl_absorpt_correction_T_max  0.7519
_exptl_absorpt_correction_T_min  0.6702
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.0646 before and 0.0557 after correction.
The Ratio of minimum to maximum transmission is 0.8913.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.187
_exptl_crystal_description       block
_exptl_crystal_F_000             1792
_exptl_crystal_size_max          0.05
_exptl_crystal_size_mid          0.04
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.177
_refine_diff_density_min         -0.219
_refine_diff_density_rms         0.045
_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     549
_refine_ls_number_reflns         10595
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.043
_refine_ls_R_factor_all          0.0618
_refine_ls_R_factor_gt           0.0433
_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^)+(0.0461P)^2^+1.2504P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1005
_refine_ls_wR_factor_ref         0.1098
_reflns_Friedel_coverage         0.000
_reflns_number_gt                8125
_reflns_number_total             10595
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d5sc07408h3.cif
_cod_data_source_block           240424_e27
_cod_database_code               1576229
_shelx_shelxl_version_number     2019/2
_shelx_estimated_absorpt_t_max   0.984
_shelx_estimated_absorpt_t_min   0.980
_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:
 C8(H8), C12(H12), C32(H32), C36(H36)
2.b Secondary CH2 refined with riding coordinates:
 C6(H6A,H6B), C7(H7A,H7B), C13(H13A,H13B), C14(H14A,H14B), C15(H15A,H15B),
 C16(H16A,H16B), C17(H17A,H17B), C30(H30A,H30B), C31(H31A,H31B), C37(H37A,H37B),
  C38(H38A,H38B), C39(H39A,H39B), C40(H40A,H40B), C41(H41A,H41B)
2.c Aromatic/amide H refined with riding coordinates:
 C1(H1), C2(H2), N3(H3A), C3(H3), C11(H11), C18(H18), C19(H19), N6(H6),
 C25(H25), C26(H26), C27(H27), C35(H35), C42(H42), C43(H43)
2.d Idealised Me refined as rotating group:
 C9(H9A,H9B,H9C), C22(H22A,H22B,H22C), C23(H23A,H23B,H23C), C24(H24A,H24B,
 H24C), C33(H33A,H33B,H33C), C46(H46A,H46B,H46C), C47(H47A,H47C,H47B), C48(H48A,
 H48B,H48C)
;
_olex2_submission_special_instructions 'No special instructions were received'