A Striking, Multifaceted, Decalithium Aggregate with Carbanion, Organoamide, and Alkoxide Functionalities
摘要:
The three most important "superbase" anionic building blocks are contained in the striking decalithium aggregate in the structure of which a single lithium atom is surrounded solely by an amide, an alkoxide, and a carbanion.
The three most important "superbase" anionic building blocks are contained in the striking decalithium aggregate in the structure of which a single lithium atom is surrounded solely by an amide, an alkoxide, and a carbanion.
Synthesis and properties of 6-substituted benzo[a]pyrene derivatives
作者:F. Dewhurst、D. A. Kitchen
DOI:10.1039/p19720000710
日期:——
An improved route to benzo[a]pyrene-6-carbaldehyde is described, the nature of an impurity in this substance is discussed, the synthesis of a number of 6-substitutedbenzo[a]pyrene derivatives from the carbaldehyde is described, and the use of N-halogenosuccinimides for preparing 6-halogeno-derivatives of benzo[a]pyrene is examined. The fluorescence spectra and t.l.c. behaviour of the derivatives are
描述了制备苯并[ a ] py-6-甲醛的改进方法,讨论了该物质中杂质的性质,描述了从甲醛合成许多6-取代的苯并[ a ] py衍生物的方法,研究了N-卤代琥珀酰亚胺在制备苯并[ a ] py的6-卤代衍生物中的用途。描述了衍生物的荧光光谱和tlc行为。