Controlled di-lithiation enabled synthesis of phosphine-sulfonamide ligands and implications in ethylene oligomerization.
Mote, Nilesh R.; Gaikwad, Shahaji R.; Khopade, Kishor V.; Gonnade, Rajesh G.; Chikkali, Samir H.; Dalton transactions (Cambridge, England : 2003) 50 (2021) 3717–3723; doi:10.1039/d1dt00093d

data_7706599
_publ_section_title
;
 Controlled di-lithiation enabled synthesis of phosphine-sulfonamide
 ligands and implications in ethylene oligomerization.
;
_journal_issue                   10
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              3717
_journal_page_last               3723
_journal_paper_doi               10.1039/d1dt00093d
_journal_volume                  50
_journal_year                    2021
_chemical_formula_moiety         'C25 H22 N O2 P S'
_chemical_formula_sum            'C25 H22 N O2 P S'
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_space_group_name_Hall           '-P 1'
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_audit_update_record
;
2020-01-13 deposited with the CCDC.	2021-02-04 downloaded from the CCDC.
;
_cell_angle_alpha                76.414(2)
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_computing_structure_solution    'SHELXS-97 (Sheldrick 2008)'
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_diffrn_measurement_device       '\k-geometry diffractometer'
_diffrn_measurement_device_type  'Bruker D8 VENTURE Kappa Duo PHOTON II CPAD'
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_diffrn_radiation_monochromator  'multilayer mirrors'
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_diffrn_reflns_number            71397
_diffrn_reflns_point_group_measured_fraction_full 0.994
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_diffrn_source                   'micro-focus sealed tube'
_diffrn_source_type              'Incoatech I\mS HB'
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_exptl_absorpt_process_details   'SADABS (BRUKER, 2016)'
_exptl_crystal_colour            COLOURLESS
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_refine_ls_extinction_method     none
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_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.052
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_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0358P)^2^+0.8545P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0852
_refine_ls_wR_factor_ref         0.0865
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4842
_reflns_number_total             5123
_reflns_threshold_expression     'I > 2\s(I)'
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_cod_data_source_block           mo_NM501_0m
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_exptl_absorpt_correction_type' value 'MULTI-SCAN' was
changed to 'multi-scan' in accordance with the
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 7556 2019-12-06 15:28:31Z antanas 

 Adding full bibliography for 7706599--7706603.cif.
;
_cod_database_code               7706599
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.954
_shelx_estimated_absorpt_t_max   0.983
_shelx_res_checksum              69508
_shelx_hkl_checksum              33713