One-pot formation of fluorescent γ-lactams having an α-phosphorus ylide moiety through three-component α(δ')-Michael reactions of phosphines with an enyne and N-tosyl aldimines.
Lin, Yu-Wei; Deng, Jie-Cheng; Hsieh, You-Zung; Chuang, Shih-Ching; Organic & biomolecular chemistry 12 (2014) 162–170; doi:10.1039/c3ob41811a

data_7153649
_publ_section_title
;
 One-pot formation of fluorescent \g-lactams having an \a-phosphorus ylide
 moiety through three-component \a(\d')-Michael reactions of phosphines
 with an enyne and N-tosyl aldimines.
;
_journal_issue                   1
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              162
_journal_page_last               170
_journal_paper_doi               10.1039/c3ob41811a
_journal_volume                  12
_journal_year                    2014
_chemical_formula_moiety         C39H31N2O7PS
_chemical_formula_sum            'C39 H31 N2 O7 P S'
_chemical_formula_weight         702.69
_chemical_melting_point          447.6(5)
_chemical_name_common            gamma-lactam
_chemical_name_systematic        ?
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 101.2410(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.7329(4)
_cell_length_b                   16.5196(6)
_cell_length_c                   19.3778(8)
_cell_measurement_reflns_used    6610
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      26.3608
_cell_measurement_theta_min      2.3671
_cell_volume                     3369.8(2)
_computing_cell_refinement       'SAINT V7.34A (Bruker AXS, 2006)'
_computing_data_collection       'APEX2 (Bruker AXS, 2010)'
_computing_data_reduction        'SAINT V7.34A (Bruker AXS, 2006)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 8.3333
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \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  0.0410
_diffrn_reflns_av_sigmaI/netI    0.0354
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            29783
_diffrn_reflns_theta_full        26.41
_diffrn_reflns_theta_max         26.41
_diffrn_reflns_theta_min         1.63
_exptl_absorpt_coefficient_mu    0.199
_exptl_absorpt_correction_T_max  0.7454
_exptl_absorpt_correction_T_min  0.6762
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS V2008/1 (Bruker AXS)'
_exptl_crystal_colour            Red
_exptl_crystal_density_diffrn    1.385
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Tabullar
_exptl_crystal_F_000             1464
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.07
_refine_diff_density_max         0.432
_refine_diff_density_min         -0.381
_refine_diff_density_rms         0.052
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.009
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     453
_refine_ls_number_reflns         6923
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.009
_refine_ls_R_factor_all          0.0543
_refine_ls_R_factor_gt           0.0365
_refine_ls_shift/su_max          0.005
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0420P)^2^+1.8921P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0849
_refine_ls_wR_factor_ref         0.0934
_reflns_number_gt                5414
_reflns_number_total             6923
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3ob41811a.txt
_cod_data_source_block           added_by_encifer
_cod_depositor_comments
;
The following automatic conversions were performed:

'_chemical_melting_point' value '174-175 oC' was changed to
'447.6(5)' - it was converted from degrees Celsius(C) to Kelvins(K),
the average value was taken and precision was estimated.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_database_code               7153649