Rare earth starting materials and methodologies for synthetic chemistry
F Ortu - Chemical Reviews, 2022 - ACS Publications
The number of rare earth (RE) starting materials used in synthesis is staggering, ranging
from simple binary metal-halide salts to borohydrides and “designer reagents” such as alkyl …
from simple binary metal-halide salts to borohydrides and “designer reagents” such as alkyl …
Transition metal complexation of σ bonds
RH Crabtree - Angewandte Chemie International Edition in …, 1993 - Wiley Online Library
The first σ complexes were found in the 1960s and 1970s, but they did not attract more than
passing attention. Only now are we beginning to recognize their key role in the chemical …
passing attention. Only now are we beginning to recognize their key role in the chemical …
Divalent metallocenes of the lanthanides–a guideline to properties and reactivity
S Schäfer, S Kaufmann, ES Rösch… - Chemical Society …, 2023 - pubs.rsc.org
Since the discovery in the early 1980s, the soluble divalent metallocenes of lanthanides
have become a steadily growing field in organometallic chemistry. The predominant part of …
have become a steadily growing field in organometallic chemistry. The predominant part of …
[图书][B] Supramolecular organometallic chemistry
I Haiduc, FT Edelmann - 2008 - books.google.com
Die supramolekulare Chemie hat sich nicht nur zu einem sehr wichtigen Teilgebiet der
Chemie entwickelt, sondern auch zu einem lebendigen Grenzbereich, der interdisziplinär …
Chemie entwickelt, sondern auch zu einem lebendigen Grenzbereich, der interdisziplinär …
Isolation of a perfectly linear uranium (II) metallocene
FS Guo, N Tsoureas, GZ Huang… - Angewandte Chemie …, 2020 - Wiley Online Library
Reduction of the uranium (III) metallocene [(η5‐C5iPr5) 2UI](1) with potassium graphite
produces the “second‐generation” uranocene [(η5‐C5iPr5) 2U](2), which contains uranium …
produces the “second‐generation” uranocene [(η5‐C5iPr5) 2U](2), which contains uranium …
Coordination of 2, 2 '-bipyridyl and 1, 10-phenanthroline to substituted ytterbocenes: an experimental investigation of spin coupling in lanthanide complexes
Addition of 2, 2 '-bipyridyl to diamagnetic (Me5C5) 2Yb (OEt2) gives the brown adduct
(Me5C5) 2Yb (bipy). The solution 1H NMR and electronic absorption spectra show that the …
(Me5C5) 2Yb (bipy). The solution 1H NMR and electronic absorption spectra show that the …
Alkyl Derivatives of Europium(+2) and Ytterbium(+2). Crystal Structures of Eu[C(SiMe3)3]2, Yb[C(SiMe3)2(SiMe2CHCH2)]I·OEt2 and Yb[C(SiMe3)2(SiMe2OMe)]I·OEt …
The alkyls EuR2 (R= C (SiMe3) 3) and YbR2 (R=[C (SiMe3) 2 (SiMe2X)], X= Me, CH CH2, or
CH2CH2OEt) have been obtained from reactions between KR and MI2, and the ytterbium …
CH2CH2OEt) have been obtained from reactions between KR and MI2, and the ytterbium …
Simple Syntheses, Structural Diversity, and Tishchenko Reaction Catalysis of Neutral Homoleptic Rare Earth(II or III) 3,5‐Di‐tert‐butylpyrazolates—The Structures of [Sc(tBu2pz)3], [Ln2(tBu2pz)6] (Ln=La, Nd …
The homoleptic rare‐earth pyrazolate complexes [Sc (tBu2pz) 3],[Ln2 (tBu2pz) 6](Ln= La,
Nd, Sm, Lu),[Eu4 (tBu2pz) 8] and the mixed oxidation state species [Yb2 (tBu2pz) 5](tBu2pz …
Nd, Sm, Lu),[Eu4 (tBu2pz) 8] and the mixed oxidation state species [Yb2 (tBu2pz) 5](tBu2pz …
Synthesis and Solid State Structures of Sterically Crowded d0-Metallocenes of Magnesium, Calcium, Strontium, Barium, Samarium, and Ytterbium
F Weber, H Sitzmann, M Schultz, CD Sofield… - …, 2002 - ACS Publications
The base-free metallocenes [1, 2, 4-(Me3C) 3C5H2] 2Ca,[1, 2, 4-(Me3C) 3C5H2] 2Sr, and
[1, 2, 4-(Me3C) 3C5H2] 2Ba have been prepared by reaction of MI2 and the sodium or …
[1, 2, 4-(Me3C) 3C5H2] 2Ba have been prepared by reaction of MI2 and the sodium or …
Reactions of hypersilyl potassium with rare-earth metal bis (trimethylsilylamides): Addition versus peripheral deprotonation
M Niemeyer - Inorganic chemistry, 2006 - ACS Publications
The scope of hypersilyl potassium, KHyp [Hyp= Si (SiMe3) 3], as a silylation or
deprotonation agent for some rare-earth bis (trimethylsilyl) amides has been explored. Thus …
deprotonation agent for some rare-earth bis (trimethylsilyl) amides has been explored. Thus …