scholarly journals Recent Advances in the Chemistry of Heavier Group 14 Enolates

2019 ◽  
Vol 25 (67) ◽  
pp. 15218-15227
Author(s):  
Michael Haas
Keyword(s):  
Group 14 ◽  
Recent Advances

Recent Advances in Group 14 Cross-Coupling: Si and Ge-Based Alternatives to the Stille Reaction

2004 ◽  
Vol 1 (3) ◽  
pp. 211-226 ◽  
Author(s):  
Alan Spivey ◽  
Christopher Gripton ◽  
Joseph Hannah
Keyword(s):  
Cross Coupling ◽  
Stille Reaction ◽  
Group 14 ◽  
Recent Advances

scholarly journals Recent advances of group 14 dimetallenes and dimetallynes in bond activation and catalysis

2021 ◽  
Author(s):  
Franziska Hanusch ◽  
Lisa Groll ◽  
Shigeyoshi Inoue
Keyword(s):  
Small Molecule ◽  
Bond Activation ◽  
Small Molecule Activation ◽  
Group 14 ◽  
Recent Advances ◽  
Group 14 Elements ◽  
Catalytic Applications

This minireview highlights the recent advances in small molecule activation and catalytic applications of homonuclear dimetallenes, dimetallynes and interconnected bismetallylenes of heavier group 14 elements.

Recent Advances in Reactions of Heteroatom-Centered Radicals

Synthesis ◽  
2017 ◽  
Vol 49 (16) ◽  
pp. 3511-3534 ◽  
Author(s):  
Tsuyoshi Taniguchi
Keyword(s):  
Organic Chemistry ◽  
Synthetic Methods ◽  
Group 14 ◽  
Group 13 ◽  
Radical Chemistry ◽  
New Approaches ◽  
Recent Advances ◽  
Group 14 Elements ◽  
Group 15 ◽  
Group 16

Heteroatom-centered radicals show versatile reactivity and offer useful synthetic methods in organic chemistry. The development of new approaches for forming heteroatom-centered radicals has recently expanded the practicality of radical chemistry for synthesis. This review focuses on recent advances in reactions of representative heteroatom-centered radicals.1 Introduction2 Group 17 Elements: Chlorine and Bromine Radicals3 Group 15 and Group 16 Elements3.1 Nitrogen- and Oxygen-Centered Radicals3.2 Phosphorus- and Sulfur-Centered Radicals3.3 Other Radicals4 Group 14 Elements: Silicon-Centered Radicals5 Group 13 Elements: Boron-Centered Radicals6 Conclusion

ChemInform Abstract: Recent Advances in the Chemistry of Group 14-Group 16 Double Bond Compounds

ChemInform ◽  
2010 ◽  
Vol 32 (48) ◽  
pp. no-no
Author(s):  
Norihiro Tokitoh ◽  
Renji Okazaki
Keyword(s):  
Double Bond ◽  
Group 14 ◽  
Recent Advances ◽  
Group 16

Recent Advances in Group 14 Cross-Coupling: Si and Ge-Based Alternatives to the Stille Reaction.

ChemInform ◽  
2004 ◽  
Vol 35 (41) ◽  
Author(s):  
Alan C. Spivey ◽  
Christopher J. G. Gripton ◽  
Joseph P. Hannah
Keyword(s):  
Cross Coupling ◽  
Stille Reaction ◽  
Group 14 ◽  
Recent Advances

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.

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