Diyne-steered switchable regioselectivity in cobalt(II)-catalysed C(sp<sup>2</sup>)-H activation of amides with unsymmetrical 1,3-diynes.
Dhillon, Prakriti; Anaspure, Prasad; Wiklander, Jesper G.; Kathiravan, Subban; Nicholls, Ian A.; Organic & biomolecular chemistry 21 (2023) 1942–1951; doi:10.1039/d2ob02193e

data_7159161
_publ_section_title
;
 Diyne-steered switchable regioselectivity in cobalt(II)-catalysed
 C(sp<sup>2</sup>)-H activation of amides with unsymmetrical 1,3-diynes.
;
_journal_issue                   9
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              1942
_journal_page_last               1951
_journal_paper_doi               10.1039/d2ob02193e
_journal_volume                  21
_journal_year                    2023
_chemical_formula_moiety         'C30 H24 N2 O3'
_chemical_formula_sum            'C30 H24 N2 O3'
_chemical_formula_weight         460.51
_space_group_crystal_system      monoclinic
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_atom_sites_solution_hydrogens   mixed
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_audit_update_record
;
2020-11-04 deposited with the CCDC.	2023-01-18 downloaded from the CCDC.
;
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'ORTEP3 (Farrugia, 1997) and Mercury (Bruno et al., 2002)'
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_diffrn_radiation_monochromator  graphite
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
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'w=1/[\s^2^(Fo^2^)+(0.0513P)^2^+0.9077P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
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_reflns_threshold_expression     'I > 2\s(I)'
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_cod_depositor_comments
'Adding full bibliography for 7159156--7159161.cif.'
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7159161
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.992
_shelx_estimated_absorpt_t_max   0.996
_shelx_res_checksum              54412