Concise Total Synthesis of Trichodermamides A, B, and C Enabled by an Efficient Construction of the 1,2-Oxazadecaline Core.
Mfuh, Adelphe M.; Zhang, Yu; Stephens, David E.; Vo, Anh X. T.; Arman, Hadi D.; Larionov, Oleg V.; Journal of the American Chemical Society 137 (2015) 8050–8053; doi:10.1021/jacs.5b05205

data_4123863
_publ_section_title
;
 Concise Total Synthesis of Trichodermamides A, B, and C Enabled by an
 Efficient Construction of the 1,2-Oxazadecaline Core.
;
_journal_issue                   25
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              8050
_journal_page_last               8053
_journal_paper_doi               10.1021/jacs.5b05205
_journal_volume                  137
_journal_year                    2015
_chemical_formula_moiety         'C12 H13 N O4'
_chemical_formula_sum            'C12 H13 N O4'
_chemical_formula_weight         235.23
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_audit_creation_date             2015-05-05
_audit_creation_method
;
Olex2 1.2
(compiled 2015.01.26 svn.r3150 for OlexSys, GUI svn.r4998)
;
_cell_angle_alpha                90
_cell_angle_beta                 127.51(3)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   23.444(5)
_cell_length_b                   6.9509(14)
_cell_length_c                   17.543(4)
_cell_measurement_reflns_used    4801
_cell_measurement_temperature    98
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      3.1
_cell_volume                     2267.7(12)
_computing_cell_refinement
;
CrystalClear-SM Auto 2.0 r15 (Rigaku, 2011)
;
_computing_data_collection
;
CrystalClear-SM Auto 2.0 r15 (Rigaku, 2011)
;
_computing_data_reduction
;
CrystalClear-SM Auto 2.0 r15 (Rigaku, 2011)
;
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2008)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      98
_diffrn_detector                 CCD
_diffrn_detector_area_resol_mean 28.5714
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_details
;
scan:
    Number of images: 246
               Slice: -68.0000 - 55.0000
         Image width: 0.5000
            Exp time: 45.0000
       Rotation axis: Omega
               Omega: 0.0000
               Kappa: 70.0000
                 Phi: 0.0000
                 XTD: 35.0000
              2theta: -35.0000
scan:
    Number of images: 218
               Slice: -68.0000 - 41.0000
         Image width: 0.5000
            Exp time: 45.0000
       Rotation axis: Omega
               Omega: 0.0000
               Kappa: 70.0000
                 Phi: 180.0000
                 XTD: 35.0000
              2theta: -35.0000
scan:
    Number of images: 88
               Slice: -69.0000 - -25.0000
         Image width: 0.5000
            Exp time: 45.0000
       Rotation axis: Omega
               Omega: 0.0000
               Kappa: 0.0000
                 Phi: 0.0000
                 XTD: 35.0000
              2theta: -35.0000
scan:
    Number of images: 68
               Slice: -125.0000 - -91.0000
         Image width: 0.5000
            Exp time: 45.0000
       Rotation axis: Omega
               Omega: 0.0000
               Kappa: 0.0000
                 Phi: 270.0000
                 XTD: 35.0000
              2theta: -35.0000
scan:
    Number of images: 66
               Slice: -47.0000 - -14.0000
         Image width: 0.5000
            Exp time: 45.0000
       Rotation axis: Omega
               Omega: 0.0000
               Kappa: 70.0000
                 Phi: 270.0000
                 XTD: 35.0000
              2theta: -35.0000
;
_diffrn_measurement_device
;
AFC12 (Right): Kappa 3 circle
;
_diffrn_measurement_device_type  'Rigaku Saturn724 (2x2 bin mode)'
_diffrn_measurement_method       'profile data from \w-scans'
_diffrn_measurement_specimen_support Fiber
_diffrn_orient_matrix_type       d*Trek
_diffrn_orient_matrix_UB_11      -0.128584
_diffrn_orient_matrix_UB_12      0.080977
_diffrn_orient_matrix_UB_13      0.028645
_diffrn_orient_matrix_UB_21      -0.023254
_diffrn_orient_matrix_UB_22      -0.081674
_diffrn_orient_matrix_UB_23      -0.007659
_diffrn_orient_matrix_UB_31      0.024366
_diffrn_orient_matrix_UB_32      -0.018315
_diffrn_orient_matrix_UB_33      0.064851
_diffrn_radiation_monochromator  'Graphite Monochromator'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0366
_diffrn_reflns_av_unetI/netI     0.0396
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       28
_diffrn_reflns_limit_h_min       -28
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            7386
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.998
_diffrn_reflns_theta_min         3.129
_diffrn_source                   'Sealed Tube'
_diffrn_source_current           40.0
_diffrn_source_power             2.0
_diffrn_source_voltage           50.0
_exptl_absorpt_coefficient_mu    0.104
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.673
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'ABSCOR (Higashi, 1995)'
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    1.378
_exptl_crystal_description       Prism
_exptl_crystal_F_000             992
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.166
_refine_diff_density_min         -0.155
_refine_diff_density_rms         0.034
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.056
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     157
_refine_ls_number_reflns         2234
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.056
_refine_ls_R_factor_all          0.0604
_refine_ls_R_factor_gt           0.0411
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0630P)^2^+0.2080P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1077
_refine_ls_wR_factor_ref         0.1191
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1587
_reflns_number_total             2234
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ja5b05205_si_010.cif
_cod_data_source_block           cd1324a
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 3271 2015-04-21 07:52:19Z andrius 

 Adding full bibliography for 4123862--4123864.cif.
;
_cod_original_cell_volume        2267.8(11)
_cod_database_code               4123863
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All N(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Aromatic/amide H refined with riding coordinates:
 N1(H1), C7(H7), C6(H6), C9(H9)
2.b Idealised Me refined as rotating group:
 C11(H11A,H11B,H11C), C10(H10A,H10B,H10C), C0AA(H0AA,H0AB,H0AC)
;
_shelx_res_checksum              46841
_shelx_hkl_checksum              39600
_shelx_shelxl_version_number     2014/7
_olex2_submission_special_instructions 'No special instructions were received'