Recent Advances in the Catalytic Functionalization of “Electrophilic” Indoles

2020 ◽  
Vol 38 (3) ◽  
pp. 287-294 ◽  
Author(s):  
Alessandro Cerveri ◽  
Marco Bandini
Keyword(s):  
Recent Advances ◽  
Catalytic Functionalization

Recent Advances in Catalytic Functionalization ofN-Oxide CompoundsviaCH Bond Activation

2014 ◽  
Vol 356 (11-12) ◽  
pp. 2375-2394 ◽  
Author(s):  
Guobing Yan ◽  
Arun Jyoti Borah ◽  
Minghua Yang
Keyword(s):  
Bond Activation ◽  
Recent Advances ◽  
Catalytic Functionalization

scholarly journals Recent Advances on the Catalytic Functionalization of Quinoxalin- 2(1H)-ones via C-H Bond Activation

2019 ◽  
Vol 39 (6) ◽  
pp. 1529 ◽  
Author(s):  
Pu Mao ◽  
Junliang Zhu ◽  
Jinwei Yuan ◽  
Liangru Yang ◽  
Yongmei Xiao ◽  
...  
Keyword(s):  
Bond Activation ◽  
Recent Advances ◽  
Catalytic Functionalization

Recent Advances in Chromium-Catalyzed Organic Transformations

Synlett ◽  
2019 ◽  
Vol 31 (03) ◽  
pp. 205-210 ◽  
Author(s):  
Xiaoming Zeng
Keyword(s):  
Low Cost ◽  
Cost Effective ◽  
Organic Transformations ◽  
Chromium Chloride ◽  
Recent Advances ◽  
Chloride Salts ◽  
Catalytic Functionalization

The use of simple and low-cost chromium chloride salts as catalysts or precatalysts for the development of cost-effective methods is of significant synthetic and mechanistic interest. Here, recent advances in chromium-catalyzed organic transformations are highlighted.1 Introduction2 Arylmagnesiation of Alkynes3 Catalytic Functionalization of C(aryl)–O Bonds4 Catalytic Functionalization of C(aryl)–N Bonds5 Catalytic Functionalization of C(aryl)–H Bonds6 NHK-Type Reactions7 Hydrogenation8 Conclusions

Recent Advances in High Dispersion Spectroscopy of Globular Cluster Stars

1988 ◽  
Vol 132 ◽  
pp. 525-530
Author(s):  
Raffaele G. Gratton
Keyword(s):  
Globular Cluster ◽  
Globular Clusters ◽  
High Dispersion ◽  
Photographic Material ◽  
Recent Advances ◽  
Metal Abundances ◽  
Ccd Detectors ◽  
Major Progress

The use CCD detectors has allowed a major progress in abundance derivations for globular cluster stars in the last years. Abundances deduced from high dispersion spectra now correlates well with other abundance indicators. I discuss some problems concerning the derivation of accurate metal abundances for globular clusters using high dispersion spectra from both the old photographic and the most recent CCD data. The discrepant low abundances found by Cohen (1980), from photographic material for M71 giants, are found to be due to the use of too high microturbulences.

Chelation-assisted transition metal-catalysed C–H chalcogenylations

2020 ◽  
Vol 7 (8) ◽  
pp. 1022-1060 ◽  
Author(s):  
Wenbo Ma ◽  
Nikolaos Kaplaneris ◽  
Xinyue Fang ◽  
Linghui Gu ◽  
Ruhuai Mei ◽  
...  
Keyword(s):  
Transition Metal ◽  
Recent Advances ◽  
Site Selectivity ◽  
Transition Metal Catalyzed ◽  
Metal Catalyzed

This review summarizes recent advances in C–S and C–Se formations via transition metal-catalyzed C–H functionalization utilizing directing groups to control the site-selectivity.

Nucleosome dynamics

2006 ◽  
Vol 73 ◽  
pp. 109-119 ◽  
Author(s):  
Chris Stockdale ◽  
Michael Bruno ◽  
Helder Ferreira ◽  
Elisa Garcia-Wilson ◽  
Nicola Wiechens ◽  
...  
Keyword(s):  
High Resolution ◽  
Chromatin Structure ◽  
Current Knowledge ◽  
Dynamic Properties ◽  
Structure And Dynamics ◽  
Nucleosome Dynamics ◽  
Sharp Focus ◽  
Recent Advances ◽  
Insight Into ◽  
Chromatin Structure And Dynamics

In the 30 years since the discovery of the nucleosome, our picture of it has come into sharp focus. The recent high-resolution structures have provided a wealth of insight into the function of the nucleosome, but they are inherently static. Our current knowledge of how nucleosomes can be reconfigured dynamically is at a much earlier stage. Here, recent advances in the understanding of chromatin structure and dynamics are highlighted. The ways in which different modes of nucleosome reconfiguration are likely to influence each other are discussed, and some of the factors likely to regulate the dynamic properties of nucleosomes are considered.

Recent Advances in the Treatment of Pulmonary Tuberculosis

1950 ◽  
Vol 34 (5) ◽  
pp. 1363-1380
Author(s):  
Theodore L. Badger ◽  
William E. Patton
Keyword(s):  
Pulmonary Tuberculosis ◽  
Recent Advances

Recent Advances in Thyroid Imaging

1990 ◽  
Vol 23 (2) ◽  
pp. 251-270
Author(s):  
Martin P. Sandler, MD ◽  
James A. Patton ◽  
Robert H. Ossoff
Keyword(s):  
Thyroid Imaging ◽  
Recent Advances
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