Camphorsulfonic Acid Catalyzed One-Pot Three-Component Reaction for the Synthesis of Fused Quinoline and Benzoquinoline Derivatives.
Gattu, Radhakrishna; Bagdi, Prasanta Ray; Basha, R. Sidick; Khan, Abu T.; The Journal of organic chemistry 82 (2017) 12416–12429; doi:10.1021/acs.joc.7b02159

data_4033105
_publ_section_title
;
 Camphorsulfonic Acid Catalyzed One-Pot Three-Component Reaction for the
 Synthesis of Fused Quinoline and Benzoquinoline Derivatives.
;
_journal_issue                   23
_journal_name_full               'The Journal of organic chemistry'
_journal_page_first              12416
_journal_page_last               12429
_journal_paper_doi               10.1021/acs.joc.7b02159
_journal_volume                  82
_journal_year                    2017
_chemical_formula_sum            'C21 H17 N O'
_chemical_formula_weight         299.36
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_cell_length_b                   9.1345(10)
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_cell_measurement_temperature    293(2)
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_computing_cell_refinement       'Bruker SMART'
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_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
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_diffrn_reflns_theta_full        25.24
_diffrn_reflns_theta_max         25.24
_diffrn_reflns_theta_min         1.73
_exptl_absorpt_coefficient_mu    0.081
_exptl_absorpt_correction_T_max  0.987
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_exptl_crystal_colour            Brown
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_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       blocks
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_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.22
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_refine_ls_extinction_coef       0.012(3)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
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_refine_ls_number_reflns         2659
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.976
_refine_ls_R_factor_all          0.0890
_refine_ls_R_factor_gt           0.0463
_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^)+(0.0600P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1006
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_reflns_number_gt                1071
_reflns_number_total             2659
_reflns_threshold_expression     >2sigma(I)
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_cod_depositor_comments
'Adding full bibliography for 4033102--4033107.cif.'
_cod_original_cell_volume        752.86(14)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4033105