ChemInform Abstract: Functional-Group-Directed Diastereoselective Hydrogenation of Aromatic Compounds. Part 2.

ChemInform ◽  
2010 ◽  
Vol 31 (21) ◽  
pp. no-no
Author(s):  
Vidyadhar S. Ranade ◽  
Giambattista Consiglio ◽  
Roel Prins
1999 ◽  
Vol 64 (24) ◽  
pp. 8862-8867 ◽  
Author(s):  
Vidyadhar S. Ranade ◽  
Giambattista Consiglio ◽  
Roel Prins

2000 ◽  
Vol 65 (4) ◽  
pp. 1132-1138 ◽  
Author(s):  
Vidyadhar S. Ranade ◽  
Giambattista Consiglio ◽  
Roel Prins

Synthesis ◽  
2018 ◽  
Vol 50 (10) ◽  
pp. 2033-2040 ◽  
Author(s):  
Nolan Betterley ◽  
Sopanat Kongsriprapan ◽  
Suppisak Chaturonrutsamee ◽  
Pramchai Deelertpaiboon ◽  
Panida Surawatanawong ◽  
...  

Difluoro(phenylsulfanyl)methane (PhSCF2H) was found to undergo a reaction with aromatic compounds mediated by SnCl4, through a thionium intermediate characterized by NMR and TD-DFT analyses, leading to the formation of a mixture of S,S′-diphenyl dithioacetal and aromatic aldehyde which, after oxidative hydrolysis, provides the aromatic aldehyde in good to excellent yields. The salient feature of the present work is the reaction of activated aromatic compounds containing a deactivating ester functional group, leading to the formylated products in good yields.


Synthesis ◽  
2018 ◽  
Vol 50 (15) ◽  
pp. 2891-2896 ◽  
Author(s):  
Jinna Song ◽  
Xihe Bi ◽  
Qi Zhang ◽  
Kaki Raveendra Babu ◽  
Zhouliang Huang

We report a visible light-assisted one-pot method for the synthesis of polynitrophenols through radical tandem hydroxylation and nitration of arylboronic acids by utilizing copper(II) nitrate tri­hydrate as the nitro source. This method features mild conditions, a simple procedure, and good functional group tolerance. Compared to conventional methods, this work provides a straightforward approach for the polynitration of aromatic compounds.


ACS Catalysis ◽  
2019 ◽  
Vol 9 (3) ◽  
pp. 1705-1709 ◽  
Author(s):  
Xu Lu ◽  
Yusuke Yoshigoe ◽  
Haruka Ida ◽  
Mitsumi Nishi ◽  
Motomu Kanai ◽  
...  

Synlett ◽  
2018 ◽  
Vol 29 (06) ◽  
pp. 779-784 ◽  
Author(s):  
Guoliang Chen ◽  
Fangyu Du ◽  
Qifan Zhou ◽  
Dongdong Liu ◽  
Ting Fang ◽  
...  

The aromatic dimers play a significant role in many aspects. Herein, we report a simple palladium-carbon catalyst that is highly effective for the dimerization of brominated aromatic compounds under mild conditions using abundant brominated aromatic compounds, bis(pinacolate)diboron and potassium acetate by a ‘one-pot’ method. This process, which we believe proceeds via a Suzuki–Miyaura cross-coupling reaction mechanism, allows access to a variety of aromatic compounds under mild reaction conditions and has a good functional group tolerance with moderate to high yields.


1968 ◽  
Vol 9 (2-3) ◽  
Author(s):  
G. Stöcklin ◽  
W. Tornau

SummaryReactions of recoil chlorine resulting from theNo pronounced orientation effects for the o-, m-, p-distribution of the monochloro isomers are observed at high ArH concentration. The functional group has little or no influence on the reactivity of the aromatic compound towards hydrogen substitution. The lack of selectivity- and reactivity effects indicates the absence of electrophilic substitution processes. It is suggested that recoil chlorination largely proceeds via hot, neutral chlorine atoms. Comparison with results obtained from the γ-radiolysis of the corresponding systems show that deviations from purely non-discriminating reactions can be ascribed to caged thermal radical reactions.The yield for heavy atom- and group displacement at high ArX concentration increases in the following sequence of the displaced group X:CH


2011 ◽  
Vol 138-139 ◽  
pp. 946-951
Author(s):  
Ying Zong ◽  
Yuan Bao Sun ◽  
Yuan Li Zhao ◽  
Xian Yong Wei

A subbitumious coal from Erdos, Inner Mongolia, China, was extracted with isometric carbon disulfide/tetrahydrofuran (CS2/THF) mixed solvent. The components and structure features of CS2/THF soluble factions were analyzed by FTIR and GC/MS. The results show that the total extract yield was 6.6% after five extractions with fresh mixed solvent. And the mass fraction of the first extract was biggest which the 68% amount of the total extracts was. The FTIR spectra of the extracts had abundance functional group information, which can fully indicate that the extracts contain aliphatic compounds, aromatic compounds and heteroatom-containing compounds. Only the first extract can be detected by GC/MS among the five extracts and seven compounds were detected by GC/MS clearly and they are aromatic compounds, in which the three larger relative abundance compounds are retene, 7-butyl-1-hexylnaphthalene and 7-isopropyl-1,1-dimethyl-1,2,3,4-tetrahydro- phenanthrene.


2016 ◽  
Vol 28 (3) ◽  
pp. 723-733 ◽  
Author(s):  
Junyi Du ◽  
Guoxiong Hua ◽  
Peter Beier ◽  
Alexandra M. Z. Slawin ◽  
J. Derek Woollins

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