α-Amido sulphones as useful intermediates in the preparation of <i>C</i>-chiral α-aminophosphonates and α-aminophosphonic acids.
Gbubele, Joseph D.; Misiaszek, Tomasz; Siczek, Miłosz; Olszewski, Tomasz K.; Organic & biomolecular chemistry 21 (2023) 6180–6191; doi:10.1039/d3ob00924f

data_7159476
_publ_section_title
;
 &#x3b1;-Amido sulphones as useful intermediates in the preparation of
 <i>C</i>-chiral &#x3b1;-aminophosphonates and &#x3b1;-aminophosphonic
 acids.
;
_journal_issue                   30
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              6180
_journal_page_last               6191
_journal_paper_doi               10.1039/d3ob00924f
_journal_volume                  21
_journal_year                    2023
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_audit_update_record
;
2023-03-14 deposited with the CCDC.	2023-07-10 downloaded from the CCDC.
;
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_diffrn_source                   'Rotating-anode X-ray tube'
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;
CrysAlisPro 1.171.42.42a (Rigaku Oxford Diffraction, 2022)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
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_exptl_crystal_description       plate
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_refine_ls_abs_structure_details
;
 Classical Flack method preferred over Parsons because s.u. lower.
;
_refine_ls_abs_structure_Flack   0.044(18)
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0632P)^2^+2.4481P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1197
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_reflns_Friedel_fraction_full    0.998
_reflns_Friedel_fraction_max     0.969
_reflns_number_gt                19308
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_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3ob00924f2.cif
_cod_data_source_block           tom2
_cod_depositor_comments
'Adding full bibliography for 7159475--7159476.cif.'
_cod_original_sg_symbol_H-M      'P 2'
_cod_database_code               7159476
_shelx_shelxl_version_number     2018/1
_oxdiff_exptl_absorpt_empirical_full_min 0.793
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_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
;
_shelx_res_checksum              10860