Russian Journal of General Chemistry, Journal Year: 2024, Volume and Issue: 94(12), P. 3296 - 3302
Published: Dec. 1, 2024
Language: Английский
Russian Journal of General Chemistry, Journal Year: 2024, Volume and Issue: 94(12), P. 3296 - 3302
Published: Dec. 1, 2024
Language: Английский
Journal of Structural Chemistry, Journal Year: 2025, Volume and Issue: 66(2), P. 346 - 352
Published: Feb. 1, 2025
Language: Английский
Citations
0Dalton Transactions, Journal Year: 2024, Volume and Issue: unknown
Published: Jan. 1, 2024
The reactions of 1,1- and 1,2-bis-boranes, PhCH 2 CH(B(C 6 F 5 ) 1 Me 3 SiCH(B(C )CH B(C 2, with o -phenylenediamine hydrazine are described. these adducts the impact acidity NH groups explored.
Language: Английский
Citations
1European Journal of Inorganic Chemistry, Journal Year: 2024, Volume and Issue: unknown
Published: Nov. 5, 2024
Abstract The obtained results reveal simple synthetic approach for bidentate boron Lewis acids with the ‐OB(C 6 F 5 ) 2 acid group and aliphatic or aromatic linkers. Computational showed comparable FIA site in relative to initial B(C 3 . strength of R[OB(C ] (R=C H 4 , p‐C m‐C was characterized by Gutman‐Beckett tests. elimination pentafluorobenzene reaction R‐OH can be used synthesis R‐OB(C derivatives polydentate strong acids.
Language: Английский
Citations
1European Journal of Inorganic Chemistry, Journal Year: 2024, Volume and Issue: 27(31)
Published: Aug. 6, 2024
Abstract Two tri‐ and two hexadentate poly‐Lewis acids (PLAs) with calyx‐like structures of C 3 symmetry containing aluminum‐ boron‐containing Lewis acidic functions were prepared by tin‐metal exchange reactions. The triply hydrosilylated [12]annulene served as basic framework. It forms a structure the stereo‐ regioselective attachment three SiMeCl 2 groups to planar [12]annulene. PLA precursors generated attaching or six trimethylstannylethynyl silicon atoms. acid introduced using reagents bis‐(bis(trimethylsilyl)methyl)aluminium hydride (HAl[CH(SiMe ) ] catecholatochloroborane (ClBCat). complexation behavior PLAs towards different bases was investigated NMR. Bases included pyridine, polydentate nitrogen‐ phosphorus‐containing bases. Additionally, molecules bidentate base captured PLAs. Diffusion NMR experiments provided insight into aggregation processes: some adducts had significantly larger volume than expected, indicating formation expected 1 : adduct, including adduct cages. distances between units steric requirement attached substituents determine Thus, weak BCat show no (tridentate case) strong (hexadentate interaction PMe ‐containing bases, if they can act cooperatively.
Language: Английский
Citations
0Russian Journal of General Chemistry, Journal Year: 2024, Volume and Issue: 94(11), P. 2915 - 2919
Published: Nov. 1, 2024
Language: Английский
Citations
0Russian Journal of General Chemistry, Journal Year: 2024, Volume and Issue: 94(12), P. 3296 - 3302
Published: Dec. 1, 2024
Language: Английский
Citations
0