Total Synthesis of (-)-Rhodomollanol A.
Gao, Jianhong; Rao, Peirong; Xu, Kaixiang; Wang, Shuaifeng; Wu, Yufei; Ding, Hanfeng; Journal of the American Chemical Society  (2020) –; doi:10.1021/jacs.0c00308

data_4134268
_publ_section_title
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 Total Synthesis of (-)-Rhodomollanol A.
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_paper_doi               10.1021/jacs.0c00308
_journal_year                    2020
_chemical_formula_moiety         'C21 H32 O4'
_chemical_formula_sum            'C21 H32 O4'
_chemical_formula_weight         348.46
_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     direct
_audit_creation_date             2017-10-31
_audit_creation_method
;
Olex2 1.2
(compiled 2017.03.28 svn.r3405 for OlexSys, GUI svn.r5381)
;
_cell_angle_alpha                90
_cell_angle_beta                 118.834(11)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   14.2060(12)
_cell_length_b                   10.1372(6)
_cell_length_c                   14.5055(13)
_cell_measurement_reflns_used    2258
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      29.3931
_cell_measurement_theta_min      3.2674
_cell_volume                     1829.9(3)
_computing_cell_refinement
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.11 (release 16-05-2011 CrysAlis171 .NET)
(compiled May 16 2011,17:55:39)
;
_computing_data_collection
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.11 (release 16-05-2011 CrysAlis171 .NET)
(compiled May 16 2011,17:55:39)
;
_computing_data_reduction
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.11 (release 16-05-2011 CrysAlis171 .NET)
(compiled May 16 2011,17:55:39)
;
_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    'ShelXS (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 10.3592
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_details
;
  1 omega  -38.00   63.00   1.0000    4.0000
omega____ theta____ kappa____ phi______ frames
    -      -11.6246   38.0000 -150.0000 101

  2 omega  -90.00   14.00   1.0000    4.0000
omega____ theta____ kappa____ phi______ frames
    -      -11.6246  -77.0000  -90.0000 104
;
_diffrn_measurement_device_type  'Xcalibur, Atlas, Gemini ultra'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_UB_11      0.0334234000
_diffrn_orient_matrix_UB_12      -0.0030926000
_diffrn_orient_matrix_UB_13      0.0553221000
_diffrn_orient_matrix_UB_21      -0.0461668000
_diffrn_orient_matrix_UB_22      -0.0016325000
_diffrn_orient_matrix_UB_23      0.0068782000
_diffrn_orient_matrix_UB_31      -0.0004120000
_diffrn_orient_matrix_UB_32      -0.0698739000
_diffrn_orient_matrix_UB_33      -0.0025956000
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0286
_diffrn_reflns_av_unetI/netI     0.0349
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            8166
_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         25.347
_diffrn_reflns_theta_min         3.274
_diffrn_source                   'Enhance (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    0.086
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.89470
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.11 (release 16-05-2011 CrysAlis171 .NET)
(compiled May 16 2011,17:55:39)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.265
_exptl_crystal_description       block
_exptl_crystal_F_000             760
_exptl_crystal_size_max          0.49
_exptl_crystal_size_mid          0.4
_exptl_crystal_size_min          0.38
_refine_diff_density_max         0.200
_refine_diff_density_min         -0.220
_refine_diff_density_rms         0.051
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.027
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     231
_refine_ls_number_reflns         3346
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.027
_refine_ls_R_factor_all          0.0627
_refine_ls_R_factor_gt           0.0465
_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^)+(0.0559P)^2^+0.4823P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1098
_refine_ls_wR_factor_ref         0.1223
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2585
_reflns_number_total             3346
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ja0c00308_si_002.cif
_cod_data_source_block           171031_hc_60651
_cod_database_code               4134268
_shelx_shelxl_version_number     2016/6
_chemical_oxdiff_formula         'c h n o'
_shelx_estimated_absorpt_t_max   0.968
_shelx_estimated_absorpt_t_min   0.959
_reflns_odcompleteness_completeness 99.47
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     26.32
_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, All O(H) groups
2.a Ternary CH refined with riding coordinates:
 C1(H1), C4(H4A), C6(H6), C13(H13), C17(H17), C18(H18)
2.b Secondary CH2 refined with riding coordinates:
 C7(H7A,H7B), C9(H9A,H9B), C10(H10A,H10B), C11(H11A,H11B), C12(H12A,H12B),
 C15(H15A,H15B), C16(H16A,H16B)
2.c Aromatic/amide H refined with riding coordinates:
 C2(H2)
2.d Idealised Me refined as rotating group:
 C19(H19A,H19B,H19C), C20(H20A,H20B,H20C), C21(H21A,H21B,H21C)
2.e Idealised tetrahedral OH refined as rotating group:
 O3(H3), O4(H4)
;
_shelx_res_checksum              6710
_shelx_hkl_checksum              81289
_olex2_submission_special_instructions 'No special instructions were received'