#------------------------------------------------------------------------------
#$Date: 2016-03-21 03:50:56 +0200 (Mon, 21 Mar 2016) $
#$Revision: 178447 $
#$URL: svn://www.crystallography.net/cod/cif/4/02/68/4026803.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_4026803
loop_
_publ_author_name
'Zhi-Hua Chen'
'Zhi-Min Chen'
'Yong-Qiang Zhang'
'Yong-Qiang Tu'
'Fu-Min Zhang'
_publ_section_title
;
 Total Synthesis of (\+-)-Maistemonine, (\+-)-Stemonamide, and
 (\+-)-Isomaistemonine
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              10173
_journal_page_last               10186
_journal_paper_doi               10.1021/jo202042x
_journal_volume                  76
_journal_year                    2011
_chemical_formula_sum            'C32 H46 N2 O4'
_chemical_formula_weight         522.71
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 111.838(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   11.987(4)
_cell_length_b                   10.059(4)
_cell_length_c                   12.949(5)
_cell_measurement_reflns_used    2110
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      25.10
_cell_measurement_theta_min      2.64
_cell_volume                     1449.3(9)
_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      296(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'Bruker APEX-II 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  0.0375
_diffrn_reflns_av_sigmaI/netI    0.0418
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            7707
_diffrn_reflns_theta_full        25.49
_diffrn_reflns_theta_max         25.49
_diffrn_reflns_theta_min         2.64
_exptl_absorpt_coefficient_mu    0.078
_exptl_absorpt_correction_T_max  0.9830
_exptl_absorpt_correction_T_min  0.9807
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.198
_exptl_crystal_description       block
_exptl_crystal_F_000             568
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.23
_exptl_crystal_size_min          0.22
_refine_diff_density_max         0.313
_refine_diff_density_min         -0.236
_refine_diff_density_rms         0.037
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.030
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     174
_refine_ls_number_reflns         2675
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.030
_refine_ls_R_factor_all          0.0759
_refine_ls_R_factor_gt           0.0483
_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)+(0.0565P)²+0.4882P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1193
_refine_ls_wR_factor_ref         0.1392
_reflns_number_gt                1824
_reflns_number_total             2675
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo202042x_si_002.cif
_cod_data_source_block           p21n
_cod_database_code               4026803
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x+1/2, y+1/2, -z+1/2'
'-x, -y, -z'
'x-1/2, -y-1/2, z-1/2'
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
C1 C 0.83014(17) 0.2486(2) 1.12779(16) 0.0415(5) Uani 1 1 d .
C2 C 0.8195(2) 0.1037(2) 1.15264(19) 0.0538(6) Uani 1 1 d .
H2A H 0.8442 0.0935 1.2325 0.065 Uiso 1 1 calc R
H2B H 0.8756 0.0536 1.1298 0.065 Uiso 1 1 calc R
C3 C 0.6950(2) 0.0419(3) 1.0975(2) 0.0632(7) Uani 1 1 d .
H3A H 0.6918 -0.0387 1.1374 0.076 Uiso 1 1 calc R
H3B H 0.6360 0.1031 1.1051 0.076 Uiso 1 1 calc R
C4 C 0.6596(2) 0.0082(2) 0.9761(2) 0.0609(7) Uani 1 1 d .
H4A H 0.5860 -0.0435 0.9525 0.073 Uiso 1 1 calc R
H4B H 0.7216 -0.0473 0.9674 0.073 Uiso 1 1 calc R
C5 C 0.64039(18) 0.1279(2) 0.90030(18) 0.0521(6) Uani 1 1 d .
H5 H 0.6113 0.0944 0.8238 0.062 Uiso 1 1 calc R
C6 C 0.75225(17) 0.2145(2) 0.91631(15) 0.0411(5) Uani 1 1 d .
C7 C 0.7186(2) 0.3266(2) 0.82987(17) 0.0554(6) Uani 1 1 d .
H7A H 0.7321 0.2991 0.7636 0.066 Uiso 1 1 calc R
H7B H 0.6347 0.3507 0.8090 0.066 Uiso 1 1 calc R
C8 C 0.7986(2) 0.4424(2) 0.88455(19) 0.0560(6) Uani 1 1 d .
H8A H 0.7640 0.5257 0.8494 0.067 Uiso 1 1 calc R
H8B H 0.8779 0.4321 0.8817 0.067 Uiso 1 1 calc R
C9 C 0.80408(18) 0.4362(2) 1.00378(17) 0.0434(5) Uani 1 1 d .
H9 H 0.8822 0.4690 1.0547 0.052 Uiso 1 1 calc R
C10 C 0.7070(2) 0.5133(2) 1.01871(18) 0.0506(6) Uani 1 1 d .
C11 C 0.6300(2) 0.5800(3) 1.0252(2) 0.0689(7) Uani 1 1 d .
H11 H 0.5688 0.6331 1.0304 0.083 Uiso 1 1 calc R
C12 C 0.85364(18) 0.1241(2) 0.90793(17) 0.0453(5) Uani 1 1 d .
H12A H 0.8801 0.0663 0.9725 0.054 Uiso 1 1 calc R
H12B H 0.8186 0.0678 0.8430 0.054 Uiso 1 1 calc R
C13 C 0.96328(19) 0.1891(2) 0.90021(18) 0.0476(5) Uani 1 1 d .
C14 C 1.0544(2) 0.2273(2) 0.9925(2) 0.0629(7) Uani 1 1 d .
H14A H 1.1244 0.2611 0.9875 0.075 Uiso 1 1 calc R
H14B H 1.0475 0.2200 1.0615 0.075 Uiso 1 1 calc R
C15 C 0.9651(2) 0.1966(3) 0.7861(2) 0.0733(8) Uani 1 1 d .
H15A H 0.9543 0.1071 0.7561 0.088 Uiso 1 1 calc R
H15B H 0.8956 0.2478 0.7407 0.088 Uiso 1 1 calc R
C16 C 1.0722(3) 0.2543(3) 0.7710(3) 0.0962(10) Uani 1 1 d .
H16A H 1.0770 0.3475 0.7877 0.144 Uiso 1 1 calc R
H16B H 1.0653 0.2418 0.6953 0.144 Uiso 1 1 calc R
H16C H 1.1434 0.2107 0.8200 0.144 Uiso 1 1 calc R
N1 N 0.79383(14) 0.29209(16) 1.02180(12) 0.0371(4) Uani 1 1 d .
O1 O 0.87192(14) 0.32877(16) 1.20439(11) 0.0584(5) Uani 1 1 d .
O2 O 0.54758(13) 0.20847(18) 0.91047(13) 0.0640(5) Uani 1 1 d .
H2 H 0.4872 0.2023 0.8537 0.096 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'
N N 0.0061 0.0033 '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
O1 C1 N1 119.21(19)
O1 C1 C2 120.16(19)
N1 C1 C2 120.63(18)
C1 C2 C3 116.05(19)
C1 C2 H2A 108.3
C3 C2 H2A 108.3
C1 C2 H2B 108.3
C3 C2 H2B 108.3
H2A C2 H2B 107.4
C4 C3 C2 115.3(2)
C4 C3 H3A 108.4
C2 C3 H3A 108.4
C4 C3 H3B 108.4
C2 C3 H3B 108.4
H3A C3 H3B 107.5
C3 C4 C5 114.4(2)
C3 C4 H4A 108.7
C5 C4 H4A 108.7
C3 C4 H4B 108.7
C5 C4 H4B 108.7
H4A C4 H4B 107.6
O2 C5 C4 109.16(19)
O2 C5 C6 109.63(18)
C4 C5 C6 116.45(17)
O2 C5 H5 107.1
C4 C5 H5 107.1
C6 C5 H5 107.1
N1 C6 C7 101.02(16)
N1 C6 C5 113.31(16)
C7 C6 C5 109.70(17)
N1 C6 C12 111.54(15)
C7 C6 C12 112.28(17)
C5 C6 C12 108.86(17)
C8 C7 C6 106.08(17)
C8 C7 H7A 110.5
C6 C7 H7A 110.5
C8 C7 H7B 110.5
C6 C7 H7B 110.5
H7A C7 H7B 108.7
C7 C8 C9 103.02(18)
C7 C8 H8A 111.2
C9 C8 H8A 111.2
C7 C8 H8B 111.2
C9 C8 H8B 111.2
H8A C8 H8B 109.1
C10 C9 N1 112.30(17)
C10 C9 C8 111.99(17)
N1 C9 C8 103.00(17)
C10 C9 H9 109.8
N1 C9 H9 109.8
C8 C9 H9 109.8
C11 C10 C9 175.6(3)
C10 C11 H11 180.0
C13 C12 C6 118.46(18)
C13 C12 H12A 107.7
C6 C12 H12A 107.7
C13 C12 H12B 107.7
C6 C12 H12B 107.7
H12A C12 H12B 107.1
C14 C13 C15 124.2(2)
C14 C13 C12 120.5(2)
C15 C13 C12 115.1(2)
C13 C14 H14A 120.0
C13 C14 H14B 120.0
H14A C14 H14B 120.0
C16 C15 C13 118.9(3)
C16 C15 H15A 107.6
C13 C15 H15A 107.6
C16 C15 H15B 107.6
C13 C15 H15B 107.6
H15A C15 H15B 107.0
C15 C16 H16A 109.5
C15 C16 H16B 109.5
H16A C16 H16B 109.5
C15 C16 H16C 109.5
H16A C16 H16C 109.5
H16B C16 H16C 109.5
C1 N1 C9 117.62(16)
C1 N1 C6 129.38(17)
C9 N1 C6 112.82(15)
C5 O2 H2 109.5
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
C1 O1 1.231(2)
C1 N1 1.349(2)
C1 C2 1.508(3)
C2 C3 1.527(3)
C2 H2A 0.9700
C2 H2B 0.9700
C3 C4 1.506(3)
C3 H3A 0.9700
C3 H3B 0.9700
C4 C5 1.516(4)
C4 H4A 0.9700
C4 H4B 0.9700
C5 O2 1.421(2)
C5 C6 1.547(3)
C5 H5 0.9800
C6 N1 1.489(2)
C6 C7 1.534(3)
C6 C12 1.553(3)
C7 C8 1.507(3)
C7 H7A 0.9700
C7 H7B 0.9700
C8 C9 1.522(3)
C8 H8A 0.9700
C8 H8B 0.9700
C9 C10 1.470(3)
C9 N1 1.481(3)
C9 H9 0.9800
C10 C11 1.169(3)
C11 H11 0.9300
C12 C13 1.504(3)
C12 H12A 0.9700
C12 H12B 0.9700
C13 C14 1.341(3)
C13 C15 1.487(3)
C14 H14A 0.9300
C14 H14B 0.9300
C15 C16 1.487(4)
C15 H15A 0.9700
C15 H15B 0.9700
C16 H16A 0.9600
C16 H16B 0.9600
C16 H16C 0.9600
O2 H2 0.8200
loop_
_geom_torsion_atom_site_label_1
_geom_torsion_atom_site_label_2
_geom_torsion_atom_site_label_3
_geom_torsion_atom_site_label_4
_geom_torsion
O1 C1 C2 C3 126.0(2)
N1 C1 C2 C3 -53.7(3)
C1 C2 C3 C4 77.3(3)
C2 C3 C4 C5 -67.9(3)
C3 C4 C5 O2 -59.7(2)
C3 C4 C5 C6 65.0(3)
O2 C5 C6 N1 53.8(2)
C4 C5 C6 N1 -70.7(2)
O2 C5 C6 C7 -58.2(2)
C4 C5 C6 C7 177.28(18)
O2 C5 C6 C12 178.57(16)
C4 C5 C6 C12 54.1(2)
N1 C6 C7 C8 28.8(2)
C5 C6 C7 C8 148.67(17)
C12 C6 C7 C8 -90.1(2)
C6 C7 C8 C9 -38.5(2)
C7 C8 C9 C10 -89.3(2)
C7 C8 C9 N1 31.6(2)
N1 C9 C10 C11 -146(3)
C8 C9 C10 C11 -31(3)
N1 C6 C12 C13 -65.1(2)
C7 C6 C12 C13 47.5(2)
C5 C6 C12 C13 169.14(18)
C6 C12 C13 C14 84.5(3)
C6 C12 C13 C15 -100.0(2)
C14 C13 C15 C16 -2.3(4)
C12 C13 C15 C16 -177.6(2)
O1 C1 N1 C9 -1.4(3)
C2 C1 N1 C9 178.44(18)
O1 C1 N1 C6 173.28(18)
C2 C1 N1 C6 -6.9(3)
C10 C9 N1 C1 -78.2(2)
C8 C9 N1 C1 161.10(17)
C10 C9 N1 C6 106.26(19)
C8 C9 N1 C6 -14.4(2)
C7 C6 N1 C1 176.61(19)
C5 C6 N1 C1 59.4(3)
C12 C6 N1 C1 -63.9(3)
C7 C6 N1 C9 -8.6(2)
C5 C6 N1 C9 -125.80(18)
C12 C6 N1 C9 110.93(18)
