Cerium-Catalyzed Formal Cycloaddition of Cycloalkanols with Alkenes through Dual Photoexcitation.
Hu, Anhua; Chen, Yilin; Guo, Jing-Jing; Yu, Na; An, Qing; Zuo, Zhiwei; Journal of the American Chemical Society 140 (2018) 13580–13585; doi:10.1021/jacs.8b08781

data_4133195
_publ_section_title
;
 Cerium-Catalyzed Formal Cycloaddition of Cycloalkanols with Alkenes
 through Dual Photoexcitation.
;
_journal_issue                   42
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              13580
_journal_page_last               13585
_journal_paper_doi               10.1021/jacs.8b08781
_journal_volume                  140
_journal_year                    2018
_chemical_formula_moiety         'C22 H25 N O7'
_chemical_formula_sum            'C22 H25 N O7'
_chemical_formula_weight         415.44
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2018-05-15
_audit_creation_method
;
Olex2 1.2
(compiled 2017.01.04 svn.r3372 for OlexSys, GUI svn.r5292)
;
_cell_angle_alpha                90
_cell_angle_beta                 105.244(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   13.5011(9)
_cell_length_b                   6.1459(4)
_cell_length_c                   24.3994(14)
_cell_measurement_reflns_used    4773
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      26.31
_cell_measurement_theta_min      2.65
_cell_volume                     1953.3(2)
_computing_cell_refinement       'SAINT v8.37A (Bruker, 2015)'
_computing_data_reduction        'SAINT v8.37A (Bruker, 2015)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL (Sheldrick, 2008)'
_computing_structure_solution    'XT (Sheldrick, 2015)'
_diffrn_ambient_temperature      149.99
_diffrn_measured_fraction_theta_full 0.999
_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  0.0835
_diffrn_reflns_av_unetI/netI     0.0446
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            26611
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.387
_diffrn_reflns_theta_min         2.655
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.106
_exptl_absorpt_correction_T_max  0.7454
_exptl_absorpt_correction_T_min  0.6784
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.0677 before and 0.0609 after correction.
The Ratio of minimum to maximum transmission is 0.9101.
The \l/2 correction factor is Not present.
;
_exptl_crystal_density_diffrn    1.413
_exptl_crystal_description       block
_exptl_crystal_F_000             880
_refine_diff_density_max         0.495
_refine_diff_density_min         -0.253
_refine_diff_density_rms         0.059
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.025
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     273
_refine_ls_number_reflns         4006
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.025
_refine_ls_R_factor_all          0.0838
_refine_ls_R_factor_gt           0.0477
_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^)+(0.0610P)^2^+1.0020P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1100
_refine_ls_wR_factor_ref         0.1285
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2784
_reflns_number_total             4006
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ja8b08781_si_006.cif
_cod_data_source_block           mo_hu1010_0m
_cod_depositor_comments
;

2020-10-10
Z value and formula fixed to values more according to usual
chemical conventions.                 miguel
;
_cod_original_formula_moiety     '0.25(C22 H25 N O7)'
_cod_original_formula_sum        'C5.50 H6.25 N0.25 O1.75'
_cod_original_formula_units_Z    16
_cod_original_formula_weight     103.86
_cod_database_code               4133195
_shelx_shelxl_version_number     2014/7
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Ternary CH refined with riding coordinates:
 C00A(H00A), C00F(H00F)
2.b Secondary CH2 refined with riding coordinates:
 C00E(H00B,H00C), C00G(H00D,H00E), C00I(H00G,H00I), C00M(H00J,H00K), C00N(H00M,
 H00N), C00O(H00O,H00P)
2.c Aromatic/amide H refined with riding coordinates:
 C00H(H00H), C00L(H00L), C00P(H00Q), C00R(H00R), C00T(H00V)
2.d Idealised Me refined as rotating group:
 C00S(H00S,H00T,H00U), C00U(H00W,H00X,H00Y)
;
_olex2_submission_special_instructions 'No special instructions were received'