The Chemistry of Hydrazine Derivatives. Bis- and Tris(Dipicolinate) Complexes of the Lighter Lanthanides with Hydrazinium Cation

2005 ◽  
Vol 35 (2) ◽  
pp. 143-148 ◽  
Author(s):  
K. Saravanan ◽  
S. Govindarajan
Keyword(s):  
Hydrazine Derivatives ◽  
Lighter Lanthanides ◽  
Hydrazinium Cation

scholarly journals Enzymatic activation of hydrazine derivatives. A spin-trapping study.

1983 ◽  
Vol 258 (2) ◽  
pp. 796-801 ◽  
Author(s):  
B K Sinha
Keyword(s):  
Spin Trapping ◽  
Hydrazine Derivatives ◽  
Enzymatic Activation

scholarly journals nanocrystals (0 ≤ x ≤ 1): growth, size control and shell formation on β-NaCeF4:Tb core particles

CrystEngComm ◽  
2020 ◽  
Vol 22 (46) ◽  
pp. 8036-8044
Author(s):  
Jannis Wehmeier ◽  
Markus Haase
Keyword(s):  
Size Control ◽  
Lattice Parameters ◽  
Core Material ◽  
Shell Formation ◽  
Shell Material ◽  
Strontium Content ◽  
The Core ◽  
Lighter Lanthanides ◽  
Core Particles

is an interesting shell material for β-NaREF4 particles of the lighter lanthanides (RE = Ce, Pr, Nd), as variation of its strontium content x allows to vary its lattice parameters and match those of the core material.

t BuLi-Promoted Intermolecular Regioselective Nucleophilic Addition of Arenes to Diazo Compounds as N-Terminal Electrophiles: Efficient Synthesis of Hydrazine Derivatives

2017 ◽  
Vol 2017 (41) ◽  
pp. 6137-6145 ◽  
Author(s):  
Lu Zhang ◽  
Xiang-He Meng ◽  
Pei Liu ◽  
Jie Chen ◽  
Yu-Long Zhao
Keyword(s):  
Nucleophilic Addition ◽  
Diazo Compounds ◽  
Efficient Synthesis ◽  
Hydrazine Derivatives

One-step ring condensation of hydrazine derivatives and cyclic anhydrides

2015 ◽  
Vol 1085 ◽  
pp. 28-36 ◽  
Author(s):  
Anna Katrusiak ◽  
Andrzej Katrusiak
Keyword(s):  
Hydrazine Derivatives ◽  
One Step ◽  
Cyclic Anhydrides ◽  
Ring Condensation

The Reactions of Substituted Germyl- and Silylhydrazines with BX3 and CY2 Acceptor Species

1972 ◽  
Vol 50 (4) ◽  
pp. 562-566 ◽  
Author(s):  
L. K. Peterson ◽  
K. I. Thé
Keyword(s):  
Molecular Weight ◽  
Nitrogen Atom ◽  
Low Temperatures ◽  
Adduct Formation ◽  
Steric Effects ◽  
Reaction Products ◽  
Hydrazine Derivatives ◽  
Basic Catalysts ◽  
Series Of Experiments ◽  
Electronic And Steric Effects

Boron trimethyl reacts with each of the organometalloid-hydrazine derivatives Me2NN(R)GeMe3 (R = H, Me, SiMe3) except Me2NN(SiMe3)GeMe3, and with Me2NNHSiMe3, forming 1:1 adducts. With Me2NN(SiMe3)GeMe3 and BMe3, no adduct was formed even at low temperatures. On the basis of p.m.r. spectra, the metalloid-substituted nitrogen atom rather than the terminal nitrogen, is indicated as the basic center at which adduct formation occurs. With BF3, the Si—N and Ge—N bonds of the hydrazine derivatives were cleaved, again indicating attack at the central nitrogen atom. In a series of experiments involving CY2 (Y = O, S) and Me2NN(R)MMe3 (R = H, Me, SiMe3; M = Si, Ge), reaction occurred readily for R = H, but less readily for R = Me and for the compound Me2NN(GeMe3)2, while no reaction was observed for the compounds Me2NN(SiMe3)2 and Me2NN(SiMe3)GeMe3, even when heat or basic catalysts were employed. Reaction products, carbamate and thiocarbamate derivatives, Me2NN(R)C(Y)YMMe3, were characterized on the basis molecular weight, i.r., p.m.r., and mass spectroscopy, and m.p. data. Ease of formation is discussed in terms of electronic and steric effects.

N 1-{4-[(10S)-Dihydroartemisinin-10-oxyl]}phenylmethylene-N 2-(2-methylquinoline-4-yl)hydrazine derivatives as antiplasmodial falcipain-2 inhibitors

2011 ◽  
Vol 21 (10) ◽  
pp. 3073-3079 ◽  
Author(s):  
Wei Luo ◽  
Wei-Qiang Lu ◽  
Kun-Qiang Cui ◽  
Yang Liu ◽  
Jian Wang ◽  
...  
Keyword(s):  
Hydrazine Derivatives

ChemInform Abstract: Five-Membered 2,3-Dioxo-heterocycles. Part 31. Reaction of 1,5-Diaryl- 3-hydroxy-4-tert-butoxycarbonyl-3-pyrrolin-2-ones with Hydrazine Derivatives.

ChemInform ◽  
2010 ◽  
Vol 25 (43) ◽  
pp. no-no
Author(s):  
V. L. GEIN ◽  
E. V. VORONINA ◽  
M. I. VAKHRIN ◽  
YU. S. ANDREICHIKOV
Keyword(s):  
Hydrazine Derivatives

ChemInform Abstract: Addition of Hydrazine to 4,7-Dihydro[1,2,4]triazolo[1,5-a]pyrimidines: Hydrazine Derivatives of 4,5,6,7-Tetrahydro[1,2,4]triazolo[1,5-a]pyrimidine.

ChemInform ◽  
2010 ◽  
Vol 41 (16) ◽  
Author(s):  
Sergey A. Komykhov ◽  
Konstantin S. Ostras ◽  
Kyryl M. Kobzar ◽  
Vladimir I. Musatov ◽  
Sergey M. Desenko
Keyword(s):  
Hydrazine Derivatives ◽  
Derivatives Of

In vitro screening of the effect of hydrazine derivatives on hepatic aryl hydrocarbon hydroxylase activity

1983 ◽  
Vol 14 (3) ◽  
pp. 365-368
Author(s):  
Walid A. Al-Turk ◽  
Chitta R. Raha ◽  
Wallace J. Murray ◽  
Ronald J. Heinicke
Keyword(s):  
In Vitro Screening ◽  
Aryl Hydrocarbon Hydroxylase ◽  
Hydroxylase Activity ◽  
Hydrazine Derivatives ◽  
Aryl Hydrocarbon ◽  
Aryl Hydrocarbon Hydroxylase Activity
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