Total Synthesis of the Lycopodium Alkaloid Serratezomine A Using Free Radical-Mediated Vinyl Amination to Prepare a β-Stannyl Enamine Linchpin
Julie A. Pigza; Jeong-Seok Han; Aroop Chandra; Daniel Mutnick; Maren Pink; Jeffrey N. Johnston; Journal of Organic Chemistry 78 (2013) 822–843; doi:10.1021/jo302333s

data_4027893
_publ_section_title
;
 Total Synthesis of the Lycopodium Alkaloid Serratezomine A Using Free
 Radical-Mediated Vinyl Amination to Prepare a \b-Stannyl Enamine Linchpin
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              822
_journal_page_last               843
_journal_paper_doi               10.1021/jo302333s
_journal_volume                  78
_journal_year                    2013
_chemical_absolute_configuration ad
_chemical_formula_moiety         'C27 H50 N O4 Si, C F3 S O3'
_chemical_formula_sum            'C28 H50 F3 N O7 S Si'
_chemical_formula_weight         629.84
_space_group_IT_number           1
_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                105.0550(10)
_cell_angle_beta                 92.6440(10)
_cell_angle_gamma                94.1460(10)
_cell_formula_units_Z            2
_cell_length_a                   7.8828(4)
_cell_length_b                   10.6926(5)
_cell_length_c                   20.2725(9)
_cell_measurement_reflns_used    8729
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      29.5
_cell_measurement_theta_min      2.5
_cell_volume                     1642.01(14)
_computing_cell_refinement       'APEX II v.2.2 (Bruker, 2007)'
_computing_data_collection       'APEX II v.2.2 (Bruker, 2007)'
_computing_data_reduction        'APEX II v.2.2 (Bruker, 2007)'
_computing_molecular_graphics    'SHELXTL (Bruker, 2003)'
_computing_publication_material  'SHELXTL (Bruker, 2003)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR-2004 (Burla et al., 2005)'
_diffrn_ambient_temperature      150(2)
_diffrn_detector                 'CCD area detector'
_diffrn_detector_type            'Bruker SMART APEXII'
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_details
'0.30 degree frames measured for 40 seconds each'
_diffrn_measurement_device       'APEX Kappa Duo'
_diffrn_measurement_device_type  Kappa
_diffrn_measurement_method       'omega and phi 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  0.0242
_diffrn_reflns_av_sigmaI/netI    0.0371
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            20883
_diffrn_reflns_theta_full        25.01
_diffrn_reflns_theta_max         25.01
_diffrn_reflns_theta_min         1.04
_exptl_absorpt_coefficient_mu    0.194
_exptl_absorpt_correction_T_max  0.9961
_exptl_absorpt_correction_T_min  0.9621
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, R. Blessing; 1995'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.274
_exptl_crystal_description       plate
_exptl_crystal_F_000             676
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.536
_refine_diff_density_min         -0.413
_refine_diff_density_rms         0.088
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.03(7)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.070
_refine_ls_hydrogen_treatment    riding
_refine_ls_matrix_type           full
_refine_ls_number_parameters     835
_refine_ls_number_reflns         9868
_refine_ls_number_restraints     54
_refine_ls_restrained_S_all      1.083
_refine_ls_R_factor_all          0.0557
_refine_ls_R_factor_gt           0.0424
_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^)+(0.0764P)^2^+0.0953P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1076
_refine_ls_wR_factor_ref         0.1203
_reflns_number_gt                8419
_reflns_number_total             9868
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo302333s_si_005.cif
_cod_data_source_block           07123
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'multi-scans' was replaced
with the value 'multi-scan' as specified in the replacement file
'src/cod-tools/trunk/data/replacement-values/replacement_values.lst'.

Automatic conversion script
Id: cif_fix_values 5376 2017-05-30 11:51:03Z andrius 
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_cod_original_cell_volume        1642.01(13)
_cod_database_code               4027893