The compounds of the present invention, heterocyclic skeleton particular, especially, (carbocyclic ring, and heterocyclic) or an organic group with attached via an alkylene group at the 3-position, carbocyclic ring is bonded to the 5-position is a novel compound having a pyrazoloquinoline skeleton ...
This chapter describes the applicability of Hammett-type parameters that may be tested for heterocyclic compounds in a number of different ways. Work on specific heterocyclic systems may be grouped under two headings: The ring heteroatom as a substituent and reactivity of heteroatoms, as affected by...
Xanthene and acridine-based heterocyclic compounds find applications in cancer chemotherapy, biological staining and laser dyes and are known for their ant... A Gharib 被引量: 0发表: 2018年 Application of Heteropolyacids and Nano-Catalyst in Heterocycles Synthesis Heteropolyacids (HPAs) and related ...
general (heterocyclic compounds)ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a "Full Text" option. The original ...
N-Heterocyclic carbene (NHC) catalyzed transformations have emerged as powerful tactics for the construction of complex molecules. Since Stetters report in 1975 of the total synthesis of cis-jasmon and dihydrojasmon by using carbene catalysis, the use of NHCs in total synthesis has grown rapidly, ...
ChemInform Abstract: Applications of Indan-1,3-dione in Heterocyclic Synthesisdoi:10.1002/chin.201631258organic chemistry, reviewindan derivativesgeneral (heterocyclic compounds)Karan SinghJohn Wiley & Sons, LtdChemInform
Applications of ortho-phenylisonitrile and ortho-N-Boc aniline for the two-step preparation of novel bis-heterocyclic chemotypes 来自 NCBI 喜欢 0 阅读量: 38 作者:Z Xu,AY Shaw,GS Nichol,AP Cappelli,C Hulme 摘要: Concise routes to five pharmacologically relevant bis-heterocyclic scaffolds are ...
nitrogen atoms can impart unexpectedly high stability to carbenes, many structural features of NHCs contribute both to their kinetic and thermodynamic stability, as well as to their characteristic reactivity/Recent advances in the chemistry and applications of N- heterocyclic carbenesPeter Bellotti 1 , ...
Well-Documented Applications of p-Phenylenediamine in the Synthesis of Heterocycles and Heterocrown EthersQuinoxalinesBis-N-Heterocyclic Carbene (NHC) Precursors... RR Koner - 《Synlett》 被引量: 0发表: 0年 New applications of crown ethers. II. Synthesis of 4'-formylbenzocrown ethers No abstract...
Some important applications of the palladium complexes in the past decade are reviewed covering the synthesis of cyclic compounds, formation of the carbon-carbon bond and preparation of aldehydes, ketoues, carboxylic acids and their derivatives. 关键词: Complex catalysis Organic synthesis Palladium comple...