Assembly of Four Diverse Heterocyclic Libraries Enabled by Prins Cyclization, Au-Catalyzed Enyne Cycloisomerization, and Automated Amide Synthesis
Jiayue Cui; David I. Chai; Christopher Miller; Jason Hao; Christopher Thomas; JingQi Wang; Karl A. Scheidt; Sergey A. Kozmin; Journal of Organic Chemistry 77 (2012) 7435–7470; doi:10.1021/jo301061r

data_4027443
_publ_section_title
;
 Assembly of Four Diverse Heterocyclic Libraries Enabled by Prins
 Cyclization, Au-Catalyzed Enyne Cycloisomerization, and Automated Amide
 Synthesis
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              7435
_journal_page_last               7470
_journal_paper_doi               10.1021/jo301061r
_journal_volume                  77
_journal_year                    2012
_chemical_formula_sum            'C23 H29 N O7'
_chemical_formula_weight         431.47
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 101.023(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.834(3)
_cell_length_b                   21.975(6)
_cell_length_c                   10.063(3)
_cell_measurement_temperature    100(2)
_cell_volume                     2134.5(11)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_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  0.0873
_diffrn_reflns_av_sigmaI/netI    0.0954
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            20642
_diffrn_reflns_theta_full        25.26
_diffrn_reflns_theta_max         25.26
_diffrn_reflns_theta_min         1.85
_exptl_absorpt_coefficient_mu    0.099
_exptl_absorpt_correction_T_max  0.9882
_exptl_absorpt_correction_T_min  0.9651
_exptl_crystal_density_diffrn    1.343
_exptl_crystal_F_000             920
_exptl_crystal_size_max          0.36
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.284
_refine_diff_density_min         -0.178
_refine_diff_density_rms         0.044
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.802
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     284
_refine_ls_number_reflns         3844
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.802
_refine_ls_R_factor_all          0.0982
_refine_ls_R_factor_gt           0.0538
_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^)+(0.0462P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1014
_refine_ls_wR_factor_ref         0.1140
_reflns_number_gt                2120
_reflns_number_total             3844
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo301061r_si_002.cif
_cod_data_source_block           jcui16s
_cod_original_cell_volume        2134.4(10)
_cod_database_code               4027443