Alkyne-containing chelating ligands: synthesis, properties and metal coordination of 1,2-di(quinolin-8-yl)ethyne
作者:Nicholas J. Greco、Michelle Hysell、Joseph R. Goldenberg、Arnold L. Rheingold、Yitzhak Tor
DOI:10.1039/b603983a
日期:——
A new alkyne-containing chelating ligand, 1,2-di(quinolin-8-yl)ethyne, is shown to form a mononuclear 1 : 1 complex with silver(I) and chelate the metal ion through both nitrogens and the ethyne moiety as seen by UV and NMR spectroscopy as well as X-ray crystallography.
紫外光谱、核磁共振光谱和 X 射线晶体学显示,一种新的含炔螯合配体--1,2-二(喹啉-8-基)乙炔与银(I)形成单核 1 : 1 复合物,并通过硝基和乙炔分子螯合金属离子。
Palladium‐Catalyzed Hydroboration of Alkynes with Carboranes: Facile Construction of a Library of Boron Cluster‐Based AIE‐Active Luminogens
作者:Fangxiang Sun、Shuaimin Tan、Hou‐Ji Cao、Jingkai Xu、Vladimir I. Bregadze、Deshuang Tu、Changsheng Lu、Hong Yan
DOI:10.1002/anie.202207125
日期:2022.8.15
Palladium-catalyzed hydroboration of alkynes with carboranes enables the construction of a library of boron cluster-based aggregation-induced emission (AIE)-active luminogens. This work provides not only a general design principle for a new type of luminogens but also an efficient methodology to synthesize photo-functional boron cluster derivatives.