Application of Ring-Closing Metathesis to the Formal Total Synthesis of (+)-FR900482
Ingrid M. Fellows; David E. Kaelin; Stephen F. Martin; Journal of the American Chemical Society 122 (2000) 10781–10787; doi:10.1021/ja0013879

data_4116223
_publ_section_title
;
 Application of Ring-Closing Metathesis to the Formal Total Synthesis of
 (+)-FR900482
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              10781
_journal_page_last               10787
_journal_paper_doi               10.1021/ja0013879
_journal_volume                  122
_journal_year                    2000
_chemical_formula_sum            'C46 H44 Cl3 I N2 O10 S'
_chemical_formula_weight         1050.14
_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   calc
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                95.4840(16)
_cell_angle_beta                 90.6800(13)
_cell_angle_gamma                93.4560(13)
_cell_formula_units_Z            2
_cell_length_a                   10.8550(3)
_cell_length_b                   11.8690(2)
_cell_length_c                   17.6570(4)
_cell_measurement_temperature    123(2)
_cell_volume                     2260.01(9)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      123(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Nonius Kappa CCD'
_diffrn_measurement_method       \w-scans
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'normal-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0521
_diffrn_reflns_av_sigmaI/netI    0.0529
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            44614
_diffrn_reflns_theta_full        27.5
_diffrn_reflns_theta_max         27.5
_diffrn_reflns_theta_min         2.2
_exptl_absorpt_coefficient_mu    0.993
_exptl_absorpt_correction_T_max  0.9160
_exptl_absorpt_correction_T_min  0.8416
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.543
_exptl_crystal_description       plate
_exptl_crystal_F_000             1068
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.17
_exptl_crystal_size_min          0.09
_refine_diff_density_max         0.706
_refine_diff_density_min         -0.907
_refine_diff_density_rms         0.097
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.056
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     568
_refine_ls_number_reflns         10327
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.056
_refine_ls_R_factor_all          0.0709
_refine_ls_R_factor_gt           0.0448
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0582P)^2^+1.0982P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1032
_refine_ls_wR_factor_ref         0.1139
_reflns_number_gt                7886
_reflns_number_total             10327
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja0013879_3.cif
_cod_data_source_block           41
_cod_database_code               4116223