scholarly journals The reactions of α-amino acids and α-amino acid esters with high valent transition metal halides: synthesis of coordination complexes, activation processes and stabilization of α-ammonium acylchloride cations

RSC Advances ◽  
2017 ◽  
Vol 7 (17) ◽  
pp. 10158-10174 ◽  
Author(s):  
Lorenzo Biancalana ◽  
Marco Bortoluzzi ◽  
Eleonora Ferretti ◽  
Mohammad Hayatifar ◽  
Fabio Marchetti ◽  
...  
Keyword(s):  
Amino Acids ◽  
Amino Acid ◽  
Transition Metal ◽  
Transition Metals ◽  
Coordination Compounds ◽  
Coordination Complexes ◽  
Amino Acid Esters ◽  
Metal Halides ◽  
High Valent ◽  
Acid Esters

We describe the synthesis of rare coordination compounds of early transition metals with α-amino acids and α-amino acid esters, the unusual C–C dimerization ofl-proline, and the stabilization of reactive α-ammonium acylchloride cations.

Stable coordination complexes of α-diimines with Nb(v) and Ta(v) halides

2018 ◽  
Vol 47 (10) ◽  
pp. 3346-3355 ◽  
Author(s):  
Niccolò Bartalucci ◽  
Marco Bortoluzzi ◽  
Guido Pampaloni ◽  
Calogero Pinzino ◽  
Stefano Zacchini ◽  
...  
Keyword(s):  
Transition Metal ◽  
Coordination Compounds ◽  
Coordination Complexes ◽  
Reducing Agents ◽  
Metal Halides ◽  
Metal Centre ◽  
High Valent

Uncommon coordination compounds of high valent transition metal halides with N-aryl α-diimines have been obtained, without the need for reducing agents to quench the activation power of the metal centre.

scholarly journals Studies on Optically Active Amino Acids. V. Synthesis of Optically Active α-Aminoalcohols by the Reduction of α-Amino Acid Esters with Sodium Borohydride

1965 ◽  
Vol 13 (8) ◽  
pp. 995-1000 ◽  
Author(s):  
Hedeo Seki ◽  
Kenji Koga ◽  
Hisayuki Matsuo ◽  
Sadao Ohki ◽  
Ichiro Matsuo ◽  
...  
Keyword(s):  
Amino Acids ◽  
Amino Acid ◽  
Sodium Borohydride ◽  
Optically Active ◽  
Amino Acid Esters ◽  
Acid Esters

ChemInform Abstract: A SYNTHESIS OF N-PHTHALOYL AMINO ACIDS AND AMINO ACID ESTERS UNDER MILD CONDITIONS

1973 ◽  
Vol 4 (40) ◽  
pp. no-no
Author(s):  
D. A. HOOGWATER ◽  
D. N. REINHOUDT ◽  
T. S. LIE ◽  
J. J. GUNNEWEG ◽  
H. C. BEYERMAN
Keyword(s):  
Amino Acids ◽  
Amino Acid ◽  
Amino Acid Esters ◽  
Mild Conditions ◽  
Acid Esters

Nickel-catalyzed carbodifunctionalization of N-vinylamides enables access to γ-amino acids

2020 ◽  
Vol 56 (17) ◽  
pp. 2642-2645 ◽  
Author(s):  
Zhi-Fang Yang ◽  
Chang Xu ◽  
Xing Zheng ◽  
Xingang Zhang
Keyword(s):  
Amino Acids ◽  
Amino Acid ◽  
Tandem Reaction ◽  
Amino Acid Esters ◽  
Arylboronic Acids ◽  
Acid Esters

A nickel-catalyzed tandem reaction of N-vinylamides with arylboronic acids and bromodifluoroacetate has been developed. The reaction efficiently furnishes a series of protected α,α-difluoro-γ-amino acid esters.

ChemInform Abstract: Transition-Metal-Free Decarboxylation of Dimethyl Malonate: An Efficient Construction of α-Amino Acid Esters Using TBAI/TBHP.

ChemInform ◽  
2015 ◽  
Vol 46 (29) ◽  
pp. no-no
Author(s):  
Jie Zhang ◽  
Ying Shao ◽  
Yaxiong Wang ◽  
Huihuang Li ◽  
Dongmei Xu ◽  
...  
Keyword(s):  
Amino Acid ◽  
Transition Metal ◽  
Amino Acid Esters ◽  
Dimethyl Malonate ◽  
Metal Free ◽  
Efficient Construction ◽  
Acid Esters

A synthesis of N-phthaloyl amino acids and amino acid esters under mild conditions

2010 ◽  
Vol 92 (8) ◽  
pp. 819-825 ◽  
Author(s):  
D.A. Hoogwater ◽  
D.N. Reinhoudt ◽  
T.S. Lie ◽  
J.J. Gunneweg ◽  
H.C. Beyerman
Keyword(s):  
Amino Acids ◽  
Amino Acid ◽  
Amino Acid Esters ◽  
Mild Conditions ◽  
Acid Esters

Transition metal coordination complexes of chrysazin

CrystEngComm ◽  
2016 ◽  
Vol 18 (27) ◽  
pp. 5121-5129 ◽  
Author(s):  
Patrick J. Beldon ◽  
Sebastian Henke ◽  
Bartomeu Monserrat ◽  
Satoshi Tominaka ◽  
Norbert Stock ◽  
...  
Keyword(s):  
Transition Metal ◽  
Transition Metals ◽  
Single Crystal ◽  
Coordination Compounds ◽  
Coordination Complexes ◽  
Metal Coordination ◽  
X Ray Diffraction ◽  
X Ray

Eleven novel coordination compounds, composed of chrysazin (1,8-dihydroxyanthraquinone) and different first-row transition metals (Fe, Co, Ni, Cu), were synthesised and the structures determined by single-crystal X-ray diffraction.

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