Visible-Light-Promoted and Yb(OTf)3-Catalyzed Constructions of Coumarin-Pyrrole-(Iso)quinoline-Fused Pentacycles: Synthesis of Lamellarin Core, Lamellarin D Trimethyl Ether, and Lamellarin H.
Manjappa, Kiran B.; Syu, Jia-Ru; Yang, Ding-Yah; Organic letters 18 (2016) 332–335; doi:10.1021/acs.orglett.5b03524

data_1542371
_publ_section_title
;
 Visible-Light-Promoted and Yb(OTf)3-Catalyzed Constructions of
 Coumarin-Pyrrole-(Iso)quinoline-Fused Pentacycles: Synthesis of
 Lamellarin Core, Lamellarin D Trimethyl Ether, and Lamellarin H.
;
_journal_issue                   2
_journal_name_full               'Organic letters'
_journal_page_first              332
_journal_page_last               335
_journal_paper_doi               10.1021/acs.orglett.5b03524
_journal_volume                  18
_journal_year                    2016
_chemical_formula_moiety         'C25 H15 N O2, 0.5(C H2 Cl2)'
_chemical_formula_sum            'C25.5 H16 Cl N O2'
_chemical_formula_weight         807.68
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2014/7
_cell_angle_alpha                90
_cell_angle_beta                 117.372(11)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   24.070(2)
_cell_length_b                   7.6955(5)
_cell_length_c                   22.2172(19)
_cell_measurement_reflns_used    1747
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      28.9930
_cell_measurement_theta_min      3.3680
_cell_volume                     3654.6(6)
_computing_cell_refinement
; 
CrysAlis RED, Oxford Diffraction Ltd., 
Version 1.171.32.29 (release 10-06-2008 CrysAlis171 .NET) 
(compiled Jun 10 2008,16:49:55) 
;
_computing_data_collection
; 
CrysAlis CCD, Oxford Diffraction Ltd., 
Version 1.171.32.29 (release 10-06-2008 CrysAlis171 .NET) 
(compiled Jun 10 2008,16:49:55) 
;
_computing_data_reduction
; 
CrysAlis RED, Oxford Diffraction Ltd., 
Version 1.171.32.29 (release 10-06-2008 CrysAlis171 .NET) 
(compiled Jun 10 2008,16:49:55) 
;
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick 2008)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.839
_diffrn_measurement_device_type  'CCD detector'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0372
_diffrn_reflns_av_unetI/netI     0.0713
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.839
_diffrn_reflns_limit_h_max       28
_diffrn_reflns_limit_h_min       -32
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            8170
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.839
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         29.377
_diffrn_reflns_theta_min         2.813
_exptl_absorpt_coefficient_mu    0.233
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.98927
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
; 
CrysAlisPro, Agilent Technologies, 
Version 1.171.37.31 (release 14-01-2014 CrysAlis171 .NET) 
(compiled Jan 14 2014,18:38:05) 
Empirical absorption correction using spherical harmonics, 
 implemented in SCALE3 ABSPACK scaling algorithm. 
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.468
_exptl_crystal_description       parallelepiped
_exptl_crystal_F_000             1672
_exptl_crystal_size_max          0.42
_exptl_crystal_size_mid          0.37
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.319
_refine_diff_density_min         -0.367
_refine_diff_density_rms         0.064
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.022
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     267
_refine_ls_number_reflns         4231
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.022
_refine_ls_R_factor_all          0.0814
_refine_ls_R_factor_gt           0.0515
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0477P)^2^+0.5733P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1066
_refine_ls_wR_factor_ref         0.1233
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2998
_reflns_number_total             4231
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ol5b03524_si_005.cif
_cod_data_source_block           bmk3398
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/current/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 4268 2015-11-12 08:31:59Z antanas 

2019-05-05
Z value and formula fixed to values more according to usual
chemical conventions.                 miguel
;
_cod_original_cell_volume        3654.5(6)
_cod_original_sg_symbol_H-M      C2/c
_cod_original_formula_moiety     '2(C25 H15 N O2), C H2 Cl2'
_cod_original_formula_sum        'C51 H32 Cl2 N2 O4'
_cod_original_formula_units_Z    4
_cod_original_formula_weight     807.68
_cod_database_code               1542371
_shelx_shelxl_version_number     2014/7
_shelx_res_checksum              30772
_shelx_hkl_checksum              99372