A formal [4 + 1] annulation incorporating styrylogous aldol condensation to access functionalized 2-styryl-benzofurans.
Reddy, Manyam Subbi; Kamala, Kandivalasa; Suresh, Surisetti; Organic & biomolecular chemistry 23 (2025) 5096–5100; doi:10.1039/d5ob00348b

data_7160518
_publ_section_title
;
 A formal [4 + 1] annulation incorporating styrylogous aldol condensation
 to access functionalized 2-styryl-benzofurans.
;
_journal_issue                   21
_journal_name_full               'Organic &amp; biomolecular chemistry'
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_journal_page_last               5100
_journal_paper_doi               10.1039/d5ob00348b
_journal_volume                  23
_journal_year                    2025
_chemical_formula_moiety         'C18 H14 Cl N O3'
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_audit_update_record
;
2025-04-20 deposited with the CCDC.	2025-04-25 downloaded from the CCDC.
;
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_exptl_absorpt_process_details
;
 SADABS 2016/2: Krause, L., Herbst-Irmer, R., Sheldrick G.M. & Stalke D.,
 J. Appl. Cryst. 48 (2015) 3-10
;
_exptl_crystal_density_diffrn    1.402
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'Re-crystallisation from solvent: Chloroform'
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_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0498P)^2^+0.8558P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
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_reflns_number_gt                2302
_reflns_number_total             3553
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d5ob00348b2.cif
_cod_data_source_block           mo_VA237_0m_a
_cod_depositor_comments          'Adding full bibliography for 7160518.cif.'
_cod_original_cell_volume        1552.8(4)
_cod_original_sg_symbol_H-M      'P 21/n'
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_shelx_shelxl_version_number     2019/3
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_shelx_res_checksum              43548