Synthesis of Tetra-ortho-substituted, Phosphorus-Containing and Carbonyl-Containing Biaryls Utilizing a Diels-Alder Approach
Bradley O. Ashburn; Rich G. Carter; Lev N. Zakharov; Journal of the American Chemical Society 129 (2007) 9109–9116; doi:10.1021/ja071163r

data_4109685
_publ_section_title
;
 Synthesis of Tetra-ortho-substituted, Phosphorus-Containing and
 Carbonyl-Containing Biaryls Utilizing a Diels-Alder Approach
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              9109
_journal_page_last               9116
_journal_paper_doi               10.1021/ja071163r
_journal_volume                  129
_journal_year                    2007
_chemical_formula_sum            'C43 H53 N O5 P'
_chemical_formula_weight         694.83
_chemical_name_systematic
; 
 ? 
;
_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                 93.9920(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.4730(9)
_cell_length_b                   8.8646(7)
_cell_length_c                   36.722(3)
_cell_measurement_reflns_used    5291
_cell_measurement_temperature    153(2)
_cell_measurement_theta_max      27.54
_cell_measurement_theta_min      2.36
_cell_volume                     3725.7(5)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_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      153(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_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  0.0438
_diffrn_reflns_av_sigmaI/netI    0.0446
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       43
_diffrn_reflns_limit_l_min       -42
_diffrn_reflns_number            22174
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.11
_exptl_absorpt_coefficient_mu    0.120
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.643
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            Light-yellow
_exptl_crystal_density_diffrn    1.239
_exptl_crystal_density_meas      0
_exptl_crystal_description       Block
_exptl_crystal_F_000             1492
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.581
_refine_diff_density_min         -0.291
_refine_diff_density_rms         0.072
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.081
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     608
_refine_ls_number_reflns         6560
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.081
_refine_ls_R_factor_all          0.0669
_refine_ls_R_factor_gt           0.0559
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0654P)^2^+2.6652P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1378
_refine_ls_wR_factor_ref         0.1439
_reflns_number_gt                5467
_reflns_number_total             6560
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja071163rsi20070216_084312.cif
_cod_data_source_block           28e
_cod_database_code               4109685