Total Syntheses of Anominine and Tubingensin A
Ming Bian; Zhen Wang; Xiaochun Xiong; Yu Sun; Carlo Matera; K. C. Nicolaou; Ang Li; Journal of the American Chemical Society 134 (2012) 8078–8081; doi:10.1021/ja302765m

data_4117938
_publ_section_title
;
 Total Syntheses of Anominine and Tubingensin A
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              8078
_journal_page_last               8081
_journal_paper_doi               10.1021/ja302765m
_journal_volume                  134
_journal_year                    2012
_chemical_formula_sum            'C28 H39 N O'
_chemical_formula_weight         405.60
_chemical_name_systematic
; 
 ? 
;
_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                88.235(2)
_cell_angle_beta                 72.615(2)
_cell_angle_gamma                63.819(2)
_cell_formula_units_Z            2
_cell_length_a                   9.3676(8)
_cell_length_b                   10.5455(9)
_cell_length_c                   13.8622(11)
_cell_measurement_reflns_used    3110
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      56.349
_cell_measurement_theta_min      4.984
_cell_volume                     1164.57(17)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega 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  0.0176
_diffrn_reflns_av_sigmaI/netI    0.0315
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            6757
_diffrn_reflns_theta_full        25.50
_diffrn_reflns_theta_max         25.50
_diffrn_reflns_theta_min         2.17
_exptl_absorpt_coefficient_mu    0.068
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.71465
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.157
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             444
_exptl_crystal_size_max          0.321
_exptl_crystal_size_mid          0.224
_exptl_crystal_size_min          0.135
_refine_diff_density_max         0.274
_refine_diff_density_min         -0.194
_refine_diff_density_rms         0.036
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.022
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     312
_refine_ls_number_reflns         4332
_refine_ls_number_restraints     30
_refine_ls_restrained_S_all      1.039
_refine_ls_R_factor_all          0.0566
_refine_ls_R_factor_gt           0.0478
_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/[\s^2^(Fo^2^)+(0.0770P)^2^+0.2401P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1314
_refine_ls_wR_factor_ref         0.1401
_reflns_number_gt                3619
_reflns_number_total             4332
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja302765m_si_001.cif
_cod_data_source_block           cd21229
_cod_database_code               4117938