[HTML][HTML] The reactivity of halides of high valent groups 5 and 6 metals with oxygen and nitrogen organic donors and the parallelism with related chemistry of main …

G Bresciani, F Marchetti, G Pampaloni - Coordination Chemistry Reviews, 2023 - Elsevier
Homoleptic halides of high-valent transition metals are acidic species possessing a strong
affinity to N-and O-donors. The formation of coordination adducts with related organic …

The reactions of α-amino acids and α-amino acid esters with high valent transition metal halides: synthesis of coordination complexes, activation processes and …

L Biancalana, M Bortoluzzi, E Ferretti, M Hayatifar… - RSC …, 2017 - pubs.rsc.org
Titanium tetrachloride smoothly reacted with a selection of α-amino acids (aaH) in CH2Cl2
affording yellow to orange solid coordination compounds, 1a–d, in 70–78% yields. The salts …

Controlling (E/Z)‐Stereoselectivity of− NHC= O Chlorination: Mechanism Principles for Wide Scope Applications

RM Maklad, GAI Moustafa, H Aoyama… - … –A European Journal, 2024 - Wiley Online Library
Organic halogen compounds are cornerstones of applied chemical sciences. Halogen
substitution is a smart molecular design strategy adopted to influence reactivity, membrane …

[HTML][HTML] The Efficient and Environmentally Friendly Chlorination of Arene, Alcohol, Halobenzene, and Peroxide Catalyzed by Fe–Ba Binary Oxides Using Hydrochloric …

S Chaudhary, Q Pan, Y Wu, Z Bibi, X Li, Q Jia, Y Sun - Molecules, 2024 - mdpi.com
A series of Fe–Ba mixed oxides, including a pure Fe-containing sample as a reference, have
been synthesized via a sol–gel process using Fe3+ or Fe2+ salts and BaSO4 as raw …

MoCl 5 as an effective chlorinating agent towards α-amino acids: synthesis of α-ammonium-acylchloride salts and α-amino-acylchloride complexes

M Bortoluzzi, G Bresciani, F Marchetti… - Dalton …, 2015 - pubs.rsc.org
The reactivity of MoCl5 with α-amino acids was investigated for the first time by choosing
CH2Cl2 as the reaction medium. The interaction of MoCl5 with L-proline proceeded with …

Synthesis of α-amino acidato derivatives of niobium and tantalum pentahalides and their conversion into iminium salts

M Bortoluzzi, M Hayatifar, F Marchetti… - Inorganic …, 2015 - ACS Publications
Dinuclear complexes of formula Nb2Cl9 [O2CCH (R) NR′ R ″2-κO, κO](R= CH2CHMe2,
R′= R ″= H, 1a; R= CH2Ph, R′= R ″= H, 1b; R= CH2CH2SCH3, R′= R ″= H, 1c; R …

The chlorinating behaviour of WCl 6 towards α-aminoacids

M Bortoluzzi, F Marchetti, MG Murrali… - Dalton …, 2015 - pubs.rsc.org
Cl/O interchange took place when WCl6 was allowed to interact with a series of α-
aminoacids. The α-ammonium-acylchloride salts [NH2 (CH2) 3CHC (O) Cl][WOCl5], 1a, and …

Different outcomes in the reactions of WCl6 with carboxylic acids

M Bortoluzzi, F Guarra, F Marchetti, G Pampaloni… - Polyhedron, 2015 - Elsevier
The reactions of WCl 6 with a selection of carboxylic acids were investigated by using
dichloromethane as reaction medium. The addition of pyridine-3-carboxylic acid (niacin) to …

Straightforward formation of carbocations from tertiary carboxylic acids via CO release at room temperature

N Bartalucci, M Bortoluzzi, S Zacchini… - Dalton …, 2019 - pubs.rsc.org
We report an unprecedented mode of reactivity of carboxylic acids. A series of tertiary
carboxylic acids, containing at least one phenyl α-substituent, undergo loss of carbon …

[图书][B] Amino Acids: Insights and Roles in Heterocyclic Chemistry: Volume 2: Hydantoins, Thiohydantoins, and 2, 5-Diketopiperazines

Z Wang - 2023 - taylorfrancis.com
This is the second volume of a first-of-its-kind four-volume book set that provides readers
with up-to-date information on α-amino acids, the potential challenges in working with α …