What do titano-and zirconocenes do with diynes and polyynes?

U Rosenthal, PM Pellny, FG Kirchbauer… - Accounts of Chemical …, 2000 - ACS Publications
A thorough investigation of the reactions of diynes, R (C⋮ C) 2R, and polyynes, R (C⋮ C) n
R, with titanocene and zirconocene was performed using the metallocene sources Cp2M …

[图书][B] Chemical reactivity theory: a density functional view

PK Chattaraj - 2009 - taylorfrancis.com
In the 1970s, Density Functional Theory (DFT) was borrowed from physics and adapted to
chemistry by a handful of visionaries. Now chemical DFT is a diverse and rapidly growing …

A uranium (II) arene complex that acts as a uranium (I) synthon

MD Straub, ET Ouellette, MA Boreen… - Journal of the …, 2021 - ACS Publications
Two-electron reduction of the amidate-supported U (III) mono (arene) complex U (TDA) 3 (2)
with KC8 yields the anionic bis (arene) complex [K [2.2. 2] cryptand][U (TDA) 2](3)(TDA= N …

Coordination chemistry of carborane clusters: Metal-boron bonds in carborane, carboranyl, and carboryne complexes

BJ Eleazer, DV Peryshkov - Comments on Inorganic Chemistry, 2018 - Taylor & Francis
Metalated three-dimensional icosahedral boron clusters often exhibit high chemical and
thermal stability relative to their simple borane counterparts thus making them a convenient …

Stabilization of anti-aromatic and strained five-membered rings with a transition metal

C Zhu, S Li, M Luo, X Zhou, Y Niu, M Lin, J Zhu… - Nature …, 2013 - nature.com
Anti-aromatic compounds, as well as small cyclic alkynes or carbynes, are particularly
challenging synthetic goals. The combination of their destabilizing features hinders attempts …

Cage-Walking: Vertex Differentiation by Palladium-Catalyzed Isomerization of B(9)-Bromo-meta-Carborane

RM Dziedzic, JL Martin, JC Axtell… - Journal of the …, 2017 - ACS Publications
We report the first observed Pd-catalyzed isomerization (“cage-walking”) of B (9)-bromo-
meta-carborane during Pd-catalyzed cross-coupling, which enables the formation of B–O …

-carboryne complex of ruthenium: synthesis by double B–H activation at a single metal center

BJ Eleazer, MD Smith, AA Popov… - Journal of the American …, 2016 - ACS Publications
The first example of a transition metal (BB)-carboryne complex containing two boron atoms
of the icosahedral cage connected to a single exohedral metal center (POBBOP) Ru (CO) 2 …

Five-membered titana-and zirconacyclocumulenes: stable 1-metallacyclopenta-2, 3, 4-trienes

U Rosenthal, VV Burlakov, P Arndt, W Baumann… - …, 2005 - ACS Publications
The rather exotic and uncommon five-membered metallacyclocumulenes (1-
metallacyclopenta-2, 3, 4-trienes) Cp '2M (η4-RC4R)(Cp '= substituted η5-cyclopentadienyl) …

Preparation of Benzyne Complexes of Group 10 Metals by Intramolecular Suzuki Coupling of ortho-Metalated Phenylboronic Esters:  Molecular Structure of the First …

M Retbøll, AJ Edwards, AD Rae, AC Willis… - Journal of the …, 2002 - ACS Publications
A series of nickel (II) and palladium (II) aryl complexes substituted in the ortho position of the
aromatic ring by a (pinacolato) boronic ester group,[MBr {o-C6H4B (pin)} L2](M= Ni, L2 …

[HTML][HTML] Gold-Catalyzed Cyclizations of cis-Endiynes: Insights into the Nature of Gold-Aryne Interaction

Y Wang, A Yepremyan, S Ghorai, R Todd… - … (International ed. in …, 2013 - ncbi.nlm.nih.gov
Ortho-Benzyne [1]/aryne [2] are reactive and versatile intermediates in organic synthesis.[3]
Their diverse chemistry has been further enriched via the formation of metal aryne …