Catalyst Control of Selectivity in the C‒O Bond Alumination of Biomass Derived Furans
Hooper, Thomas; Brown, Ryan; Rekhroukh, Feriel; Garçon, Martí; White, Andrew J. P.; Costa, Paulo J.; Crimmin, Mark Richard; Chemical Science  (2020) –; doi:10.1039/D0SC01918F

data_1558542
_publ_section_title
;
 Catalyst Control of Selectivity in the C--O Bond Alumination of Biomass
 Derived Furans
;
_journal_name_full               'Chemical Science'
_journal_paper_doi               10.1039/D0SC01918F
_journal_year                    2020
_chemical_formula_moiety         'C35 H49 Al N2 O'
_chemical_formula_sum            'C35 H49 Al N2 O'
_chemical_formula_weight         540.74
_chemical_properties_physical    Air-sensitive,Moisture-sensitive
_space_group_crystal_system      orthorhombic
_space_group_IT_number           33
_space_group_name_Hall           'P 2c -2n'
_space_group_name_H-M_alt        'P n a 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2019-10-15
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2019-12-19 deposited with the CCDC.	2020-07-06 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   16.5281(6)
_cell_length_b                   12.2177(5)
_cell_length_c                   15.9821(6)
_cell_measurement_reflns_used    2045
_cell_measurement_temperature    173.05(10)
_cell_measurement_theta_max      27.8450
_cell_measurement_theta_min      3.3190
_cell_volume                     3227.4(2)
_computing_cell_refinement       'CrysAlisPro 1.171.38.43 (Rigaku OD, 2015)'
_computing_data_collection       'CrysAlisPro 1.171.38.43 (Rigaku OD, 2015)'
_computing_data_reduction        'CrysAlisPro 1.171.38.43 (Rigaku OD, 2015)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_environment      N~2~
_diffrn_ambient_temperature      173.05(10)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 16.0382
_diffrn_detector_type            Eos
_diffrn_measured_fraction_theta_full 0.986
_diffrn_measured_fraction_theta_max 0.816
_diffrn_measurement_details
;
List of Runs (angles in degrees, time in seconds):

  # Type    Start    End  Width  t~exp~   \w     \q     \k     \f   Frames
  1  \w      3.00  69.00   1.00    6.20    --   14.27  77.00  60.00   66
  2  \w     43.00  86.00   1.00    6.20    --   14.27 178.00  60.00   43
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'Xcalibur, Eos'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      0.0379766000
_diffrn_orient_matrix_UB_12      -0.0194349000
_diffrn_orient_matrix_UB_13      -0.0142054000
_diffrn_orient_matrix_UB_21      0.0193966000
_diffrn_orient_matrix_UB_22      0.0265004000
_diffrn_orient_matrix_UB_23      0.0340788000
_diffrn_orient_matrix_UB_31      -0.0048297000
_diffrn_orient_matrix_UB_32      -0.0478378000
_diffrn_orient_matrix_UB_33      0.0246494000
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0255
_diffrn_reflns_av_unetI/netI     0.0437
_diffrn_reflns_Laue_measured_fraction_full 0.986
_diffrn_reflns_Laue_measured_fraction_max 0.816
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            7175
_diffrn_reflns_point_group_measured_fraction_full 0.692
_diffrn_reflns_point_group_measured_fraction_max 0.558
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.198
_diffrn_reflns_theta_min         2.433
_diffrn_source                   'fine-focus sealed X-ray tube'
_diffrn_source_type              'Enhance (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    0.091
_exptl_absorpt_correction_T_max  0.988
_exptl_absorpt_correction_T_min  0.975
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.38.43 (Rigaku Oxford Diffraction, 2015)
Analytical numeric absorption correction using a multifaceted crystal
			model based on expressions derived by R.C. Clark & J.S. Reid.
(Clark, R. C. & Reid, J. S. (1995). Acta Cryst. A51, 887-897)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.113
_exptl_crystal_description       block
_exptl_crystal_F_000             1176
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: heptane'
_exptl_crystal_size_max          0.558
_exptl_crystal_size_mid          0.218
_exptl_crystal_size_min          0.148
_refine_diff_density_max         0.215
_refine_diff_density_min         -0.255
_refine_diff_density_rms         0.045
_refine_ls_abs_structure_details
;
 Flack x determined using 910 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   -0.06(13)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.032
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     364
_refine_ls_number_reflns         4440
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.032
_refine_ls_R_factor_all          0.0502
_refine_ls_R_factor_gt           0.0416
_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^)+(0.0660P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1023
_refine_ls_wR_factor_ref         0.1074
_reflns_Friedel_coverage         0.320
_reflns_Friedel_fraction_full    0.374
_reflns_Friedel_fraction_max     0.280
_reflns_number_gt                3898
_reflns_number_total             4440
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0sc01918f3.cif
_cod_data_source_block           5c
_cod_database_code               1558542
_shelx_shelxl_version_number     2018/3
_chemical_oxdiff_formula         C33H49AlN2O
_chemical_oxdiff_usercomment     TH525
_reflns_odcompleteness_completeness 98.61
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     24.97
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Ternary CH refined with riding coordinates:
 C12(H12), C15(H15), C24(H24), C27(H27)
2.b Aromatic/amide H refined with riding coordinates:
 C2(H2), C8(H8), C9(H9), C10(H10), C20(H20), C21(H21), C22(H22), C30(H30),
 C31(H31)
2.c Idealised Me refined as rotating group:
 C4(H4A,H4B,H4C), C5(H5A,H5B,H5C), C13(H13A,H13B,H13C), C14(H14A,H14B,H14C),
 C16(H16A,H16B,H16C), C17(H17A,H17B,H17C), C25(H25A,H25B,H25C), C26(H26A,H26B,
 H26C), C28(H28A,H28B,H28C), C29(H29A,H29B,H29C), C35(H35A,H35B,H35C), C36(H36A,
 H36B,H36C)
;
_shelx_res_checksum              22452
_olex2_date_sample_data_collection 2019-10-15
_olex2_submission_special_instructions 'No special instructions were received'
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
;
_oxdiff_exptl_absorpt_empirical_full_max 1.095
_oxdiff_exptl_absorpt_empirical_full_min 0.912