Gold-Catalyzed Diastereoselective Formal Intermolecular [4 + 2 + 1] Cycloaddition of 1,3-Dien-8-yne with Diazo Ester.
Wang, Yu-Jiang; Li, Xiao-Xiao; Chen, Zili; The Journal of organic chemistry  (2020) –; doi:10.1021/acs.joc.0c00146

data_4038485
_publ_section_title
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 Gold-Catalyzed Diastereoselective Formal Intermolecular [4 + 2 + 1]
 Cycloaddition of 1,3-Dien-8-yne with Diazo Ester.
;
_journal_name_full               'The Journal of organic chemistry'
_journal_paper_doi               10.1021/acs.joc.0c00146
_journal_year                    2020
_chemical_formula_moiety         'C17 H17 F O3'
_chemical_formula_sum            'C17 H17 F O3'
_chemical_formula_weight         288.30
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2019-12-02
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_cell_angle_alpha                73.415(4)
_cell_angle_beta                 83.009(4)
_cell_angle_gamma                72.760(4)
_cell_formula_units_Z            2
_cell_length_a                   7.5228(8)
_cell_length_b                   8.6162(9)
_cell_length_c                   12.1657(12)
_cell_measurement_reflns_used    4757
_cell_measurement_temperature    170(2)
_cell_measurement_theta_max      27.514
_cell_measurement_theta_min      2.566
_cell_volume                     721.20(13)
_computing_cell_refinement       'SAINT V8.38A (?, 2016)'
_computing_data_reduction        'SAINT V8.38A (?, 2016)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'XT (Sheldrick, 2015)'
_diffrn_ambient_temperature      170.0
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.989
_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  0.0288
_diffrn_reflns_av_unetI/netI     0.0325
_diffrn_reflns_Laue_measured_fraction_full 0.988
_diffrn_reflns_Laue_measured_fraction_max 0.989
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            9210
_diffrn_reflns_point_group_measured_fraction_full 0.988
_diffrn_reflns_point_group_measured_fraction_max 0.989
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.543
_diffrn_reflns_theta_min         2.565
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.098
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.6334
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2016/2 (Bruker,2016/2) was used for absorption correction. wR2(int) was 0.1117 before and 0.0422 after correction. The Ratio of minimum to maximum transmission is 0.8495. The \l/2 correction factor is Not present.'
_exptl_crystal_colour            'clear light colourless'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   light
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.328
_exptl_crystal_description       block
_exptl_crystal_F_000             304
_exptl_crystal_size_max          0.17
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.13
_refine_diff_density_max         0.251
_refine_diff_density_min         -0.200
_refine_diff_density_rms         0.041
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.076
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     191
_refine_ls_number_reflns         3297
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.076
_refine_ls_R_factor_all          0.0622
_refine_ls_R_factor_gt           0.0451
_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^)+(0.0332P)^2^+0.3104P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0969
_refine_ls_wR_factor_ref         0.1055
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2624
_reflns_number_total             3297
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            jo0c00146_si_002.cif
_cod_data_source_block           mo_wyj2019042301_0m_a
_cod_database_code               4038485
_shelx_shelxl_version_number     2018/1
_shelx_estimated_absorpt_t_max   0.987
_shelx_estimated_absorpt_t_min   0.983
_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:
 C00E(H00E)
2.b Secondary CH2 refined with riding coordinates:
 C009(H00A,H00B), C00J(H00H,H00J), C00K(H00K,H00L)
2.c Aromatic/amide H refined with riding coordinates:
 C006(H006), C007(H007), C00A(H00C), C00D(H00D), C00F(H00F), C00G(H00G),
 C00I(H00I)
2.d Idealised Me refined as rotating group:
 C00L(H00M,H00N,H00O)
;
_shelx_res_checksum              83723
_shelx_hkl_checksum              3390
_olex2_submission_special_instructions 'No special instructions were received'