Expansion by Contraction: Diversifying the Photochemical Reactivity Scope of Diazo-oxochlorins toward Development of in Situ Alkylating Agents
Tillmann Köpke; Maren Pink; Jeffrey M. Zaleski; Journal of the American Chemical Society 130 (2008) 15864–15871; doi:10.1021/ja800094e

data_4108699
_publ_section_title
;
 Expansion by Contraction: Diversifying the Photochemical Reactivity Scope
 of Diazo-oxochlorins toward Development of in Situ Alkylating Agents
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              15864
_journal_page_last               15871
_journal_paper_doi               10.1021/ja800094e
_journal_volume                  130
_journal_year                    2008
_chemical_formula_moiety         'C48 H38 N4 O2'
_chemical_formula_sum            'C48 H38 N4 O2'
_chemical_formula_weight         702.82
_chemical_name_systematic
; 
 ? 
;
_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   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                69.020(6)
_cell_angle_beta                 83.633(6)
_cell_angle_gamma                70.674(5)
_cell_formula_units_Z            2
_cell_length_a                   9.865(3)
_cell_length_b                   12.648(3)
_cell_length_c                   16.413(4)
_cell_measurement_reflns_used    3715
_cell_measurement_temperature    130(2)
_cell_measurement_theta_max      25.1
_cell_measurement_theta_min      2.4
_cell_volume                     1804.3(8)
_computing_cell_refinement       'SAINT (Bruker, 2003)'
_computing_data_collection       'SMART (Bruker, 2001)'
_computing_data_reduction        'SAINT (Bruker, 2003)'
_computing_molecular_graphics    'SHELXTL (Bruker, 2003), XTEL (loc. libr.)'
_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      130(2)
_diffrn_detector                 'CCD area detector'
_diffrn_detector_area_resol_mean 44.52
_diffrn_detector_type            'Bruker SMART 6000'
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_details
'0.30 degree frames measured for 50 seconds each'
_diffrn_measurement_device       'three-circle goniometer with fixed chi'
_diffrn_measurement_device_type  'Bruker Platform goniometer'
_diffrn_measurement_method       \w-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  0.0540
_diffrn_reflns_av_sigmaI/netI    0.0595
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            17061
_diffrn_reflns_theta_full        25.20
_diffrn_reflns_theta_max         25.20
_diffrn_reflns_theta_min         2.19
_diffrn_standards_decay_%        0.0
_diffrn_standards_interval_time  2020
_diffrn_standards_number         60
_exptl_absorpt_coefficient_mu    0.080
_exptl_absorpt_correction_T_max  0.9960
_exptl_absorpt_correction_T_min  0.9780
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, R. Blessing; 1995'
_exptl_crystal_colour            red-brown
_exptl_crystal_density_diffrn    1.294
_exptl_crystal_description       plate
_exptl_crystal_F_000             740
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.283
_refine_diff_density_min         -0.321
_refine_diff_density_rms         0.064
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.992
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     516
_refine_ls_number_reflns         6422
_refine_ls_number_restraints     22
_refine_ls_restrained_S_all      0.990
_refine_ls_R_factor_all          0.0826
_refine_ls_R_factor_gt           0.0549
_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^)+(0.0992P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1387
_refine_ls_wR_factor_ref         0.1574
_reflns_number_gt                4459
_reflns_number_total             6422
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja800094e_si_006.cif
_cod_data_source_block           06189
_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 
;
_cod_database_code               4108699