Total synthesis of 8,14-dihydromorphinandienone alkaloids.
Ghavimi, Bahman; Magnus, Philip; Organic letters 16 (2014) 1708–1711; doi:10.1021/ol500368p

data_1513913
_publ_section_title
;
 Total synthesis of 8,14-dihydromorphinandienone alkaloids.
;
_journal_issue                   6
_journal_name_full               'Organic letters'
_journal_page_first              1708
_journal_page_last               1711
_journal_paper_doi               10.1021/ol500368p
_journal_volume                  16
_journal_year                    2014
_chemical_formula_moiety         'C20 H23 N O7'
_chemical_formula_sum            'C20 H23 N O7'
_chemical_formula_weight         389.39
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2013
_cell_angle_alpha                70.291(3)
_cell_angle_beta                 82.861(3)
_cell_angle_gamma                67.216(3)
_cell_formula_units_Z            2
_cell_length_a                   9.0867(15)
_cell_length_b                   10.101(2)
_cell_length_c                   11.628(2)
_cell_measurement_reflns_used    2968
_cell_measurement_temperature    153(2)
_cell_measurement_theta_max      32.0
_cell_measurement_theta_min      1.8
_cell_volume                     926.3(3)
_computing_cell_refinement       'CrystalClear (Rigaku Inc., 2008)'
_computing_data_collection       'CrystalClear (Rigaku Inc., 2008)'
_computing_data_reduction        'CrystalClear (Rigaku Inc., 2008)'
_computing_molecular_graphics    'XP SHELXTL/PC, Siemens Analytical'
_computing_publication_material  'XP SHELXTL/PC, Siemens Analytical'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution
;

SIR97 - Altomare A., Burla M.C., Camalli M., Cascarano G.L., Giacovazzo C., 
Guagliardi A., Moliterni A.G.G., Polidori G.,Spagna R.
;
_diffrn_ambient_temperature      153(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  'Rigaku SCX-Mini with Mercury 2 CCD'
_diffrn_measurement_method       \w-scans
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0208
_diffrn_reflns_av_unetI/netI     0.0247
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.991
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            9212
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.991
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.476
_diffrn_reflns_theta_min         3.051
_diffrn_source                   'sealed tube'
_exptl_absorpt_coefficient_mu    0.106
_exptl_absorpt_correction_T_max  1.00
_exptl_absorpt_correction_T_min  0.884
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS. T. Higashi (2001). The Rigaku Corporation, Tokyo, Japan.
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.396
_exptl_crystal_description       prisms
_exptl_crystal_F_000             412
_exptl_crystal_size_max          0.600
_exptl_crystal_size_mid          0.500
_exptl_crystal_size_min          0.400
_refine_diff_density_max         0.315
_refine_diff_density_min         -0.211
_refine_diff_density_rms         0.042
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.038
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     256
_refine_ls_number_reflns         4198
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.038
_refine_ls_R_factor_all          0.0446
_refine_ls_R_factor_gt           0.0406
_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^)+(0.0515P)^2^+0.3302P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1060
_refine_ls_wR_factor_ref         0.1089
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3785
_reflns_number_total             4198
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ol500368p_si_005.cif
_cod_data_source_block           shelx
_cod_database_code               1513913
_shelx_estimated_absorpt_t_min   0.939
_shelx_estimated_absorpt_t_max   0.959
_shelxl_version_number           2013-4
_shelx_res_checksum              52869
_shelx_hkl_checksum              91576