2-(1-Methylhydrazinyl)pyridine as a reductively removable directing group in a cobalt-catalyzed C(sp<sup>2</sup>)-H bond alkenylation/annulation cascade.
Zhai, Shengxian; Qiu, Shuxian; Chen, Xiaoming; Wu, Jiang; Zhao, Hua; Tao, Cheng; Li, Yun; Cheng, Bin; Wang, Huifei; Zhai, Hongbin; Chemical communications (Cambridge, England) 54 (2017) 98–101; doi:10.1039/c7cc08533h

data_7120917
_publ_section_title
;
 2-(1-Methylhydrazinyl)pyridine as a reductively removable directing group
 in a cobalt-catalyzed C(sp<sup>2</sup>)-H bond alkenylation/annulation
 cascade.
;
_journal_issue                   1
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              98
_journal_page_last               101
_journal_paper_doi               10.1039/c7cc08533h
_journal_volume                  54
_journal_year                    2017
_chemical_formula_sum            'C21 H17 N3 O'
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_symmetry_space_group_name_Hall  '-P 2yn'
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_audit_update_record
;
2017-05-04 deposited with the CCDC.
2017-11-24 downloaded from the CCDC.
;
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_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_structure_factor_coef Fsqd
_refine_ls_weighting_details
;
 w=1/[\s^2^(Fo^2^)+(0.1500P)^2^]
 where P=(Fo^2^+2Fc^2^)/3
;
_refine_ls_weighting_scheme      calc
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_reflns_number_total             3059
_reflns_threshold_expression     'I > 2\s(I)'
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'Adding full bibliography for 7120917--7120918.cif.'
_cod_original_cell_volume        1723.8(6)
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