An Approach to Cyclohepta[b]indoles through an Allenamide (4 + 3) Cycloaddition-Grignard Cyclization-Chugaev Elimination Sequence.
He, Shuzhong; Hsung, Richard P; Presser, William R; Ma, Zhi-Xiong; Haugen, Bryan J; Organic letters 16 (2014) 2180–2183; doi:10.1021/ol5006455

data_1514256
_publ_section_title
;
 An Approach to Cyclohepta[b]indoles through an Allenamide (4 + 3)
 Cycloaddition-Grignard Cyclization-Chugaev Elimination Sequence.
;
_journal_issue                   8
_journal_name_full               'Organic letters'
_journal_page_first              2180
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_journal_paper_doi               10.1021/ol5006455
_journal_volume                  16
_journal_year                    2014
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_exptl_crystal_colour            colourless
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_refine_ls_structure_factor_coef Fsqd
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'calc w=1/[\s^2^(Fo^2^)+(0.0331P)^2^+4.5184P] where P=(Fo^2^+2Fc^2^)/3'
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_cod_depositor_comments
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The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' according to
/usr/data/users/saulius/automatic-downloads/rss-feeds/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 

 Adding full bibliography for
 ./tmp-cod-update-bibliographies-8800/cifs/1514256.cif.
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_cod_original_sg_symbol_H-M      Pbca
_cod_database_code               1514256