Hydroalumination and hydrogallation of alkynes: New insights into the course of well-known reactions

W Uhl - Coordination Chemistry Reviews, 2008 - Elsevier
Hydroalumination reactions are well-known procedures for the reduction of unsaturated
organic compounds possessing homonuclear or heteronuclear double or triple bonds and …

Structural rules for the chiral supramolecular organization of OPE-based discotics: induction of helicity and amplification of chirality

F Garcia, L Sanchez - Journal of the American Chemical Society, 2012 - ACS Publications
A systematic study on the structural rules that regulate the chiral supramolecular
organization of oligo (phenylene ethynylene)(OPE)-based discotics is presented. This study …

Reversible addition of alkynes to gallium complex of chelating diamide ligand

IL Fedushkin, AS Nikipelov… - Journal of the American …, 2010 - ACS Publications
Different alkynes add reversibly to the gallium complex of the dpp-Bian dianion. The
reactions proceed with addition of the alkynes across the Ga− N− C fragment resulting in …

Addition of Alkynes to a Gallium Bis‐Amido Complex: Imitation of Transition‐Metal‐Based Catalytic Systems

IL Fedushkin, AS Nikipelov, AG Morozov… - … A European Journal, 2012 - Wiley Online Library
Acetylene, phenylacetylene, and alkylbutynoates add reversibly to (dpp‐bian) Ga–Ga (dpp‐
bian)(dpp‐bian= 1, 2‐bis [(2, 6‐diisopropylphenyl)‐imino] acenaphthene) to give addition …

Trinuclear PdII Complexes with a C3‐Symmetric Triethynylbenzene‐Based Tris‐NHC Ligand: Catalytic Benefits

B Mondal, R Naskar, A Dey, N Sinha… - … A European Journal, 2023 - Wiley Online Library
A new C3‐symmetric tris‐imidazolium tribromide salt 3, featuring 1, 3, 5‐substituted
triethynylbenzene, was used for the preparation of a trinuclear PdII pyridine‐enhanced …

Supramolecular Polymerization of C3‐Symmetric Organogelators: Cooperativity, Solvent, and Gelation Relationship

F Aparicio, F García, L Sánchez - Chemistry–A European …, 2013 - Wiley Online Library
A systematic study of the influence of solvent and the size of C3‐symmetric discotics on their
supramolecular polymerization mechanism is presented. The cooperativity of the self …

Hydroalumination of 1, 8-Diethynylanthracenes–Al-based Bis-Lewis-Acids and their Isomerization and Complexation Behavior

N Aders, PC Trapp, JH Lamm, JL Beckmann… - …, 2022 - ACS Publications
1, 8-Substituted anthracene derivatives− monomers and photo-dimers− bearing alkynyl
units were treated with the bulky aluminum hydride [(SiMe3) 2HC] 2AlH in hydroalumination …

Generation of weakly bound Al–N Lewis pairs by hydroalumination of ynamines and the activation of small molecules: phenylethyne and dicyclohexylcarbodiimide

T Holtrichter-Rößmann, C Rösener… - …, 2012 - ACS Publications
Treatment of aminoalkynes (ynamines), Me3Si-C C-NR2 [NR2= N (CH2CH2) 2NMe, N
(CHMe-CH2) 2CH2], with dialkylaluminum hydrides, H-AlR′ 2 (R′= CH2 t Bu, i Bu, t Bu) …

Mechanism of Host–Guest Complex Formation and Identification of Intermediates through NMR Titration and Diffusion NMR Spectroscopy

JH Lamm, P Niermeier, A Mix, J Chmiel… - Angewandte Chemie …, 2014 - Wiley Online Library
The formation of host–guest (H‐G) complexes between 1, 8‐bis [(diethylgallanyl) ethynyl]
anthracene (H) and the N‐heterocycles pyridine and pyrimidine (G) was studied in solution …

Synthesis of bi-and tetradentate poly-Lewis acids by hydroalumination of poly-alkynyl-anthracene derivatives

N Aders, JH Lamm, JL Beckmann, B Neumann… - Dalton …, 2022 - pubs.rsc.org
Photo-dimers of 1, 5-diethynylanthracene and 1, 5-bis [(trimethylsilyl) ethynyl] anthracene,
obtained by UV radiation of the monomers, were treated with the bulky aluminium hydride …