Homoleptic titanium and zirconium complexes exhibiting unusual Oiminol‒metal coordination: application in stereoselective ring-opening polymerization of lactide
Roymuhury, Sagnik K.; Mandal, Mrinmay; Chakraborty, Debashis; Ramkumar, Venkatachalam; Polymer Chemistry 12 (2021) 3953–3967; doi:10.1039/D1PY00237F

data_1563536
_publ_section_title
;
 Homoleptic titanium and zirconium complexes exhibiting unusual
 Oiminol--metal coordination: application in stereoselective ring-opening
 polymerization of lactide
;
_journal_issue                   27
_journal_name_full               'Polymer Chemistry'
_journal_page_first              3953
_journal_page_last               3967
_journal_paper_doi               10.1039/D1PY00237F
_journal_volume                  12
_journal_year                    2021
_chemical_formula_sum            'C19 H26 N2 O3 S2'
_chemical_formula_weight         394.54
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2017-07-18 deposited with the CCDC.	2021-06-16 downloaded from the CCDC.
;
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_cell_measurement_temperature    296(2)
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_computing_cell_refinement       'Bruker SAINT'
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_computing_structure_solution    'SHELXS-97 (Sheldrick 2008)'
_diffrn_ambient_temperature      296(2)
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_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0169
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_diffrn_reflns_limit_l_min       -11
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_exptl_absorpt_correction_T_min  0.910
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_exptl_absorpt_process_details   'SADABS V2014/5(Bruker AXS.Inc)'
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_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.042
_refine_ls_R_factor_all          0.0832
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_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1191P)^2^+1.3564P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2076
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_reflns_Friedel_coverage         0.000
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_reflns_number_total             3699
_reflns_threshold_expression     'I > 2\s(I)'
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_cod_data_source_block           Ligand_2
_cod_depositor_comments
'Adding full bibliography for 1563535--1563538.cif.'
_cod_original_cell_volume        1049.95(5)
_cod_database_code               1563536
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