Synthesis and anticancer activity of bis(2-arylimidazo[1,2-a]pyridin-3-yl) selenides and diselenides: the copper-catalyzed tandem C–H selenation of 2-arylimidazo[1,2-a]pyridine with selenium
Matsumura, Mio; Takahashi, Tsutomu; Yamauchi, Hikari; Sakuma, Shunsuke; Hayashi, Yukako; Hyodo, Tadashi; Obata, Tohru; Yamaguchi, Kentaro; Fujiwara, Yasuyuki; Yasuike, Shuji; Beilstein Journal of Organic Chemistry 16 (2020) 1075–1083; doi:10.3762/bjoc.16.94

data_4038401
_publ_section_title
;
 Synthesis and anticancer activity of
 bis(2-arylimidazo[1,2-a]pyridin-3-yl) selenides and diselenides: the
 copper-catalyzed tandem C--H selenation of 2-arylimidazo[1,2-a]pyridine
 with selenium
;
_journal_name_full               'Beilstein Journal of Organic Chemistry'
_journal_page_first              1075
_journal_page_last               1083
_journal_paper_doi               10.3762/bjoc.16.94
_journal_volume                  16
_journal_year                    2020
_chemical_formula_sum            'C26 H18 N4 Se'
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_cell_angle_alpha                90
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_cell_length_c                   12.5652(10)
_cell_measurement_reflns_used    9742
_cell_measurement_temperature    100(2)
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_diffrn_ambient_temperature      100(2)
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_diffrn_radiation_type           CuK\a
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0310P)^2^+1.2793P] where P=(Fo^2^+2Fc^2^)/3'
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_reflns_threshold_expression     'I > 2\s(I)'
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_cod_data_source_block           AG18-07-1
_cod_depositor_comments
'Adding full bibliography for 4038400--4038401.cif.'
_cod_original_sg_symbol_H-M      'P 21/n'
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_shelx_estimated_absorpt_t_max   0.779
_shelx_res_checksum              90055
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