Influence of the Bridging Elements on the Optical Properties of Linked 9,10-Dihydro-9,10-diboraanthracenes was written by Januszewski, Estera;Bolte, Michael;Lerner, Hans-Wolfram;Wagner, Matthias. And the article was included in Organometallics in 2012.Related Products of 3268-21-1 This article mentions the following:
Starting from the monofunctionalized 9,10-dihydro-9,10-diboraanthracene derivatives MesB(C6H4)2BX (X = H, Br), the bridged systems MesB(C6H4)2B-L-B(C6H4)2BMes have been synthesized with L = -C(H):C(H)(p-C6Me4)C(H):C(H)- (5), -CC(p-C6Me4)CC- (6), and -(p-C6H4)(p-C6Me4)(p-C6H4)- (7). The compounds were characterized by NMR, IR, UV/vis, and fluorescence spectroscopy. The vinyl- and phenylboranes 5 and 7 are pale yellow solids, whereas the alkynylborane 6 possesses a bright yellow color. The emission maxima of 5–7 in toluene are λmax(em) 477, 460, and 461 nm with quantum yields ϕf of 0.02, 0.30, and 0.04, resp. Alkynylborane 6 was the least air- and moisture-sensitive of the three derivatives In the experiment, the researchers used many compounds, for example, 1,4-Diiodo-2,3,5,6-tetramethylbenzene (cas: 3268-21-1Related Products of 3268-21-1).
1,4-Diiodo-2,3,5,6-tetramethylbenzene (cas: 3268-21-1) belongs to iodide derivatives. Generally organic iodides can be divided into two classes of alkyl iodides and aryl iodides. Typical reactions of alkyl iodides include nucleophilic substitution, elimination, reduction, and the formation of organometallics. In the chemical industry, alkyl iodides serve as excellent alkylating agents and, specifically, methyl iodide is used as a methylating agent in the synthesis of various pharmaceutical drugs.Related Products of 3268-21-1
Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com