Synthesis of δ- and α-Carbolines via Nickel-Catalyzed [2 + 2 + 2] Cycloaddition of Functionalized Alkyne-Nitriles with Alkynes.
Wang, Gaonan; You, Xu; Gan, Yi; Liu, Yuanhong; Organic letters 19 (2017) 110–113; doi:10.1021/acs.orglett.6b03385

data_1544930
_publ_section_title
;
 Synthesis of \d- and \a-Carbolines via Nickel-Catalyzed [2 + 2 + 2]
 Cycloaddition of Functionalized Alkyne-Nitriles with Alkynes.
;
_journal_issue                   1
_journal_name_full               'Organic letters'
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_journal_paper_doi               10.1021/acs.orglett.6b03385
_journal_volume                  19
_journal_year                    2017
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'w=1/[\s^2^(Fo^2^)+(0.0777P)^2^] where P=(Fo^2^+2Fc^2^)/3'
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'Adding full bibliography for 1544929--1544930.cif.'
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