Asymmetric systematic synthesis, structures, and (chir)optical properties of a series of dihetero[8]helicenes
Yanagi, Tomoyuki; Tanaka, Takayuki; Yorimitsu, Hideki; Chemical Science 12 (2021) 2784–2793; doi:10.1039/D1SC00044F

data_1560213
_publ_section_title
;
 Asymmetric systematic synthesis, structures, and (chir)optical properties
 of a series of dihetero[8]helicenes
;
_journal_issue                   8
_journal_name_full               'Chemical Science'
_journal_page_first              2784
_journal_page_last               2793
_journal_paper_doi               10.1039/D1SC00044F
_journal_volume                  12
_journal_year                    2021
_chemical_formula_moiety         'C30 H18 N2'
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_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2020-12-01 deposited with the CCDC.	2021-01-29 downloaded from the CCDC.
;
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_diffrn_measurement_device_type  'Rigaku XtaLAB P200'
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_exptl_crystal_colour            yellow
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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^)+(0.0482P)^2^+0.6572P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
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_reflns_number_total             3935
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1sc00044f2.cif
_cod_data_source_block           191108ueta_a
_cod_depositor_comments
'Adding full bibliography for 1560212--1560217.cif.'
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               1560213
_shelx_shelxl_version_number     2014/7
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_shelx_res_checksum              58225
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