#------------------------------------------------------------------------------
#$Date: 2025-08-18 16:30:32 +0300 (Mon, 18 Aug 2025) $
#$Revision: 301775 $
#$URL: file:///home/coder/svn-repositories/cod/cif/1/50/25/1502560.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/
#
# All data on this site have been placed in the public domain by the
# contributors.
#
data_1502560
loop_
_publ_author_name
'Saitman, Alec'
'Rulliere, Pauline'
'Sullivan, Steven D. E.'
'Theodorakis, Emmanuel A.'
_publ_section_title
;
 Total synthesis of norcembrenolide B and scabrolide D.
;
_journal_issue                   21
_journal_name_full               'Organic letters'
_journal_page_first              5854
_journal_page_last               5857
_journal_paper_doi               10.1021/ol202476j
_journal_volume                  13
_journal_year                    2011
_chemical_formula_sum            'C19 H24 O6'
_chemical_formula_weight         348.38
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                101.2160(10)
_cell_angle_beta                 93.2230(10)
_cell_angle_gamma                100.9200(10)
_cell_formula_units_Z            2
_cell_length_a                   5.9436(2)
_cell_length_b                   8.0046(3)
_cell_length_c                   18.5428(7)
_cell_measurement_reflns_used    6512
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      28.26
_cell_measurement_theta_min      2.65
_cell_volume                     845.70(5)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.909
_diffrn_measurement_device_type  'Bruker APEX CCD'
_diffrn_measurement_method       'φ and ω scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0253
_diffrn_reflns_av_sigmaI/netI    0.0254
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            12847
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         28.33
_diffrn_reflns_theta_min         2.25
_exptl_absorpt_coefficient_mu    0.101
_exptl_absorpt_correction_T_max  0.9919
_exptl_absorpt_correction_T_min  0.9673
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.368
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Rod
_exptl_crystal_F_000             372
_exptl_crystal_size_max          0.33
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.351
_refine_diff_density_min         -0.220
_refine_diff_density_rms         0.044
_refine_ls_extinction_coef       0.000(2)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc²λ³/sin(2θ)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.009
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     229
_refine_ls_number_reflns         3829
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.009
_refine_ls_R_factor_all          0.0416
_refine_ls_R_factor_gt           0.0353
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[σ²(Fo²)+(0.0529P)²+0.2945P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0924
_refine_ls_wR_factor_ref         0.0977
_reflns_number_gt                3323
_reflns_number_total             3829
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ol202476j_si_006.cif
_cod_data_source_block           Theod60
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               1502560
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x, -y, -z'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_adp_type
_atom_site_occupancy
_atom_site_symmetry_multiplicity
_atom_site_calc_flag
_atom_site_refinement_flags
O1 O 0.61523(14) 0.75088(11) 0.66020(5) 0.0205(2) Uani 1 1 d .
O2 O 0.80180(13) 0.89690(10) 0.76882(4) 0.01485(18) Uani 1 1 d .
O3 O 1.16816(14) 0.95124(10) 0.68769(5) 0.01736(19) Uani 1 1 d .
O4 O 0.63581(14) 0.63404(10) 0.83972(4) 0.01752(19) Uani 1 1 d .
O5 O 0.63363(15) 0.34900(11) 0.96230(5) 0.0209(2) Uani 1 1 d .
O6 O 0.92185(14) 0.34903(11) 0.81997(5) 0.02028(19) Uani 1 1 d .
C1 C 0.79207(19) 0.80069(14) 0.69971(6) 0.0146(2) Uani 1 1 d .
C2 C 1.02988(19) 0.77646(14) 0.68235(6) 0.0139(2) Uani 1 1 d .
C3 C 1.18058(19) 0.86717(14) 0.74930(6) 0.0152(2) Uani 1 1 d .
H3 H 1.3234 0.8261 0.7622 0.018 Uiso 1 1 calc R
C4 C 1.02780(19) 0.91940(14) 0.80873(6) 0.0151(2) Uani 1 1 d .
H4 H 1.0847 1.0435 0.8346 0.018 Uiso 1 1 calc R
C5 C 1.02496(19) 0.79848(15) 0.86353(6) 0.0156(2) Uani 1 1 d .
H5B H 1.1480 0.8542 0.9040 0.019 Uiso 1 1 calc R
H5A H 1.0663 0.6896 0.8378 0.019 Uiso 1 1 calc R
C6 C 0.80087(19) 0.74908(14) 0.89857(6) 0.0151(2) Uani 1 1 d .
C7 C 0.8393(2) 0.63911(15) 0.95596(6) 0.0181(2) Uani 1 1 d .
H7A H 0.9983 0.6184 0.9574 0.022 Uiso 1 1 calc R
H7B H 0.8129 0.6988 1.0058 0.022 Uiso 1 1 calc R
C8 C 0.66710(19) 0.46974(15) 0.93107(6) 0.0164(2) Uani 1 1 d .
C9 C 0.52865(19) 0.47883(15) 0.86109(6) 0.0156(2) Uani 1 1 d .
H9 H 0.3686 0.4881 0.8727 0.019 Uiso 1 1 calc R
C10 C 0.5162(2) 0.32374(15) 0.79812(6) 0.0171(2) Uani 1 1 d .
H10B H 0.4224 0.3390 0.7550 0.021 Uiso 1 1 calc R
H10A H 0.4377 0.2172 0.8132 0.021 Uiso 1 1 calc R
C11 C 0.7520(2) 0.29966(14) 0.77540(6) 0.0159(2) Uani 1 1 d .
C12 C 0.7615(2) 0.21578(14) 0.69583(6) 0.0166(2) Uani 1 1 d .
H12A H 0.6203 0.1257 0.6781 0.020 Uiso 1 1 calc R
H12B H 0.8956 0.1589 0.6913 0.020 Uiso 1 1 calc R
C13 C 0.78219(19) 0.35698(14) 0.64813(6) 0.0140(2) Uani 1 1 d .
H13 H 0.6838 0.4409 0.6674 0.017 Uiso 1 1 calc R
C14 C 1.03353(19) 0.45790(14) 0.65579(6) 0.0154(2) Uani 1 1 d .
H14B H 1.0922 0.4881 0.7087 0.019 Uiso 1 1 calc R
H14A H 1.1279 0.3805 0.6296 0.019 Uiso 1 1 calc R
C15 C 1.06648(19) 0.62586(14) 0.62539(6) 0.0153(2) Uani 1 1 d .
H15B H 1.2241 0.6519 0.6101 0.018 Uiso 1 1 calc R
H15A H 0.9560 0.6087 0.5813 0.018 Uiso 1 1 calc R
C16 C 0.6979(2) 0.90491(16) 0.93073(7) 0.0190(2) Uani 1 1 d .
H16B H 0.5634 0.8660 0.9560 0.029 Uiso 1 1 calc R
H16A H 0.6509 0.9590 0.8908 0.029 Uiso 1 1 calc R
H16C H 0.8132 0.9899 0.9660 0.029 Uiso 1 1 calc R
C17 C 0.6948(2) 0.27487(14) 0.56820(6) 0.0169(2) Uani 1 1 d .
C18 C 0.5252(2) 0.32680(16) 0.53479(7) 0.0216(3) Uani 1 1 d .
H18B H 0.4713 0.2746 0.4848 0.026 Uiso 1 1 calc R
H18A H 0.4578 0.4161 0.5609 0.026 Uiso 1 1 calc R
C19 C 0.8075(2) 0.13396(17) 0.52936(7) 0.0248(3) Uani 1 1 d .
H19C H 0.7314 0.0881 0.4792 0.037 Uiso 1 1 calc R
H19A H 0.7939 0.0399 0.5567 0.037 Uiso 1 1 calc R
H19B H 0.9706 0.1820 0.5269 0.037 Uiso 1 1 calc R
loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C C 0.0033 0.0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
O O 0.0106 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle
C1 O2 C4 111.15(8)
C3 O3 C2 60.63(7)
C9 O4 C6 112.09(8)
O1 C1 O2 122.05(10)
O1 C1 C2 128.17(11)
O2 C1 C2 109.74(9)
O3 C2 C3 58.85(7)
O3 C2 C15 120.81(9)
C3 C2 C15 127.55(10)
O3 C2 C1 106.12(8)
C3 C2 C1 105.07(9)
C15 C2 C1 121.64(9)
O3 C3 C2 60.52(7)
O3 C3 C4 114.23(9)
C2 C3 C4 107.40(9)
O3 C3 H3 120.0
C2 C3 H3 120.0
C4 C3 H3 120.0
O2 C4 C3 104.38(9)
O2 C4 C5 111.78(9)
C3 C4 C5 108.69(9)
O2 C4 H4 110.6
C3 C4 H4 110.6
C5 C4 H4 110.6
C4 C5 C6 117.84(9)
C4 C5 H5B 107.8
C6 C5 H5B 107.8
C4 C5 H5A 107.8
C6 C5 H5A 107.8
H5B C5 H5A 107.2
O4 C6 C16 108.43(9)
O4 C6 C5 106.62(9)
C16 C6 C5 113.52(9)
O4 C6 C7 106.00(9)
C16 C6 C7 112.16(9)
C5 C6 C7 109.67(9)
C8 C7 C6 105.60(9)
C8 C7 H7A 110.6
C6 C7 H7A 110.6
C8 C7 H7B 110.6
C6 C7 H7B 110.6
H7A C7 H7B 108.8
O5 C8 C7 127.10(11)
O5 C8 C9 124.66(11)
C7 C8 C9 108.15(9)
O4 C9 C10 109.84(9)
O4 C9 C8 106.47(9)
C10 C9 C8 114.00(9)
O4 C9 H9 108.8
C10 C9 H9 108.8
C8 C9 H9 108.8
C9 C10 C11 112.92(9)
C9 C10 H10B 109.0
C11 C10 H10B 109.0
C9 C10 H10A 109.0
C11 C10 H10A 109.0
H10B C10 H10A 107.8
O6 C11 C12 123.04(11)
O6 C11 C10 120.60(11)
C12 C11 C10 116.34(10)
C11 C12 C13 109.39(9)
C11 C12 H12A 109.8
C13 C12 H12A 109.8
C11 C12 H12B 109.8
C13 C12 H12B 109.8
H12A C12 H12B 108.2
C17 C13 C14 111.88(9)
C17 C13 C12 110.51(9)
C14 C13 C12 109.81(9)
C17 C13 H13 108.2
C14 C13 H13 108.2
C12 C13 H13 108.2
C15 C14 C13 114.51(9)
C15 C14 H14B 108.6
C13 C14 H14B 108.6
C15 C14 H14A 108.6
C13 C14 H14A 108.6
H14B C14 H14A 107.6
C2 C15 C14 111.11(9)
C2 C15 H15B 109.4
C14 C15 H15B 109.4
C2 C15 H15A 109.4
C14 C15 H15A 109.4
H15B C15 H15A 108.0
C6 C16 H16B 109.5
C6 C16 H16A 109.5
H16B C16 H16A 109.5
C6 C16 H16C 109.5
H16B C16 H16C 109.5
H16A C16 H16C 109.5
C18 C17 C19 122.10(12)
C18 C17 C13 120.51(11)
C19 C17 C13 117.39(10)
C17 C18 H18B 120.0
C17 C18 H18A 120.0
H18B C18 H18A 120.0
C17 C19 H19C 109.5
C17 C19 H19A 109.5
H19C C19 H19A 109.5
C17 C19 H19B 109.5
H19C C19 H19B 109.5
H19A C19 H19B 109.5
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
O1 C1 1.2006(14)
O2 C1 1.3526(14)
O2 C4 1.4592(13)
O3 C3 1.4394(13)
O3 C2 1.4642(13)
O4 C9 1.4235(13)
O4 C6 1.4655(14)
O5 C8 1.2111(14)
O6 C11 1.2191(14)
C1 C2 1.5066(15)
C2 C3 1.4658(16)
C2 C15 1.4987(15)
C3 C4 1.5136(15)
C3 H3 1.0000
C4 C5 1.5323(15)
C4 H4 1.0000
C5 C6 1.5330(15)
C5 H5B 0.9900
C5 H5A 0.9900
C6 C16 1.5255(16)
C6 C7 1.5404(15)
C7 C8 1.5087(17)
C7 H7A 0.9900
C7 H7B 0.9900
C8 C9 1.5185(16)
C9 C10 1.5172(16)
C9 H9 1.0000
C10 C11 1.5218(16)
C10 H10B 0.9900
C10 H10A 0.9900
C11 C12 1.5064(16)
C12 C13 1.5568(15)
C12 H12A 0.9900
C12 H12B 0.9900
C13 C17 1.5178(16)
C13 C14 1.5422(15)
C13 H13 1.0000
C14 C15 1.5398(15)
C14 H14B 0.9900
C14 H14A 0.9900
C15 H15B 0.9900
C15 H15A 0.9900
C16 H16B 0.9800
C16 H16A 0.9800
C16 H16C 0.9800
C17 C18 1.3269(17)
C17 C19 1.5046(17)
C18 H18B 0.9500
C18 H18A 0.9500
C19 H19C 0.9800
C19 H19A 0.9800
C19 H19B 0.9800
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 PubChem 56649843
