[Ru]-Catalyzed olefin metathesis and ethenolysis for the synthesis and recycling of bio-based polycarbonates and polycyanurates
Pinson, Dana M.; Eckstrom, Francesca D.; Ostrom, Gregory S.; Randall McClain, K.; Baldwin, Lawrence C.; Harvey, Benjamin G.; Polymer Chemistry 16 (2025) 133–148; doi:10.1039/D4PY00940A

data_1573034
_publ_section_title
;
 [Ru]-Catalyzed olefin metathesis and ethenolysis for the synthesis and
 recycling of bio-based polycarbonates and polycyanurates
;
_journal_issue                   2
_journal_name_full               'Polymer Chemistry'
_journal_page_first              133
_journal_page_last               148
_journal_paper_doi               10.1039/D4PY00940A
_journal_volume                  16
_journal_year                    2025
_chemical_formula_moiety         'C33 H33 N3 O6'
_chemical_formula_sum            'C33 H33 N3 O6'
_chemical_formula_weight         567.646
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_Int_Tables_number      14
_audit_creation_date             2024-06-03
_audit_creation_method
;
Olex2 1.5
(compiled 2024.02.16 svn.r378c4104 for OlexSys, GUI svn.r6928)
;
_audit_update_record
;
2024-06-04 deposited with the CCDC.	2024-10-30 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 107.691(1)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   13.0353(5)
_cell_length_b                   11.7214(5)
_cell_length_c                   20.1820(8)
_cell_measurement_reflns_used    9874
_cell_measurement_temperature    100
_cell_measurement_theta_max      25.35
_cell_measurement_theta_min      2.40
_cell_volume                     2937.8(2)
_computing_cell_refinement       'SAINT V8.38A (?, 2016)'
_computing_data_reduction        'SAINT V8.38A (?, 2016)'
_computing_molecular_graphics    'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_structure_refinement  'olex2.refine 1.5 (Bourhis et al., 2015)'
_diffrn_ambient_temperature      100.00
_diffrn_measured_fraction_theta_full 0.9994
_diffrn_measured_fraction_theta_max 0.9994
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0443
_diffrn_reflns_av_unetI/netI     0.0276
_diffrn_reflns_Laue_measured_fraction_full 0.9994
_diffrn_reflns_Laue_measured_fraction_max 0.9994
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            37621
_diffrn_reflns_point_group_measured_fraction_full 0.9994
_diffrn_reflns_point_group_measured_fraction_max 0.9994
_diffrn_reflns_theta_full        25.2417
_diffrn_reflns_theta_max         25.35
_diffrn_reflns_theta_min         2.03
_exptl_absorpt_coefficient_mu    0.089
_exptl_absorpt_correction_T_max  0.7452
_exptl_absorpt_correction_T_min  0.6896
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.1061 before and 0.0534 after correction.
The Ratio of minimum to maximum transmission is 0.9254.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            'clear colourless'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.283
_exptl_crystal_description       plate
_exptl_crystal_F_000             1200.811
_exptl_crystal_size_max          0.524
_exptl_crystal_size_mid          0.247
_exptl_crystal_size_min          0.072
_refine_diff_density_max         1.0397
_refine_diff_density_min         -1.0028
_refine_diff_density_rms         0.0752
_refine_ls_d_res_high            0.8300
_refine_ls_d_res_low             10.0083
_refine_ls_goodness_of_fit_ref   1.0610
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_constraints    54
_refine_ls_number_parameters     382
_refine_ls_number_reflns         5374
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.0610
_refine_ls_R_factor_all          0.0828
_refine_ls_R_factor_gt           0.0665
_refine_ls_shift/su_max          -0.0026
_refine_ls_shift/su_mean         0.0001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0789P)^2^+4.3498P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1694
_refine_ls_wR_factor_ref         0.1828
_reflns_Friedel_coverage         0.0
_reflns_limit_h_max              11
_reflns_limit_h_min              -15
_reflns_limit_k_max              14
_reflns_limit_k_min              0
_reflns_limit_l_max              24
_reflns_limit_l_min              -10
_reflns_number_gt                4315
_reflns_number_total             5374
_reflns_threshold_expression     I>=2u(I)
_cod_data_source_file            d4py00940a2.cif
_cod_data_source_block           RM_DMP_2_67_1_0m_a
_cod_depositor_comments
'Adding full bibliography for 1573032--1573034.cif.'
_cod_database_code               1573034
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Secondary CH2 refined with riding coordinates:
 C00X(H00g,H00j), C00Y(H00k,H00m), C00Z(H00q,H00s)
2.b Aromatic/amide H refined with riding coordinates:
 C00H(H00H), C00I(H00I), C00L(H00L), C00N(H00N), C00O(H00O), C00P(H00P),
 C00R(H00R), C00T(H00T), C00U(H00U), C010(H010), C012(H012), C015(H015)
2.c X=CH2 refined with riding coordinates:
 C013(H01d,H01e), C014(H01f,H01g), C016(H01h,H01i)
2.d Idealised Me refined as rotating group:
 C00V(H00a,H00b,H00c), C00W(H00d,H00e,H00f), C011(H01a,H01b,H01c)
;
_olex2_submission_special_instructions 'No special instructions were received'