Concepedia

Author

Andrew A. Cherkas

University of Waterloo

Also Known As

A. A. CHERKAS, A. A. Cherkas, Andrew A. Cherkas

19

Publications

363

Citations

13

H-Index

11

Concepts

All Affiliations

University of Waterloo
AA

About

Andrew A. Cherkas is an author at University of Waterloo specializing in inorganic chemistry, chemistry, and engineering.

Top Concepts

#ConceptH-IndexPublicationsCitations

1

Engineering

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2

Biomolecular Engineering

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3

Chemical Engineering

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4

Natural Sciences

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41

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Biochemistry

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Andrew A. Cherkas

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14

Publications

343

Citations

13

H-Index

YearCitations

Polynuclear acetylides. Synthesis, spectroscopic features and structural systematics for a complete triad of .mu.2-.eta.2-complexes: M2(CO)6(.mu.2-.eta.2-C.tplbond.CR)(.mu.-PPh2) (M = Fe, Ru, Os)

Andrew A. Cherkas, Leslie H. Randall, Shane Maclaughlin,

Organometallics

1988

55

(.mu.-H)2M3(CO)8(.mu.-PPh2)2 (M = Fe, Ru, Os): an isostructural triad of phosphido-bridged hydrides. Rational synthesis and structural characterization

Vikram D. Patel, Andrew A. Cherkas, Donato Nucciarone,

Organometallics

1985

45

Carbon-13 NMR shifts of bridging acetylides in polynuclear complexes

Arthur J. Carty, Andrew A. Cherkas, Leslie H. Randall

Polyhedron

1988

36

Competitive nucleophilic attack between carbon and metal atoms in bridging hydrocarbyls: x-ray structures of Fe2(CO)5(.mu.-PPh2)[.mu.-C:C(Ph)PPh2CH2PPh2], a novel zwitterionic vinylidene complex, and Fe2(CO)4(.mu.-PPh2)(.mu.2-.eta.2-C.tplbond.CCHMe2)(.mu.-Ph2PCH2CH2PPh2), a diphosphine-bridged acetylide

Andrew A. Cherkas, Simon Doherty, Michael Cleroux,

Organometallics

1992

32

Mixed transition metal-main group atom clusters as potential models for M2X (010) and M4 (100) surfaces. Synthesis and spectroscopic and structural characterization of M4(CO)13(.mu.3-PPh) (M = ruthenium, osmium). Pyramidal clusters with M3P square faces

Andrew A. Cherkas, John F. Corrigan, Simon Doherty,

Inorganic Chemistry

1993

30

Electron rich acetylide clusters; molecular and electronic structure and reactions of Os<sub>3</sub>(CO)<sub>7</sub>(µ<sub>2</sub>-η<sup>2</sup>-CCR)<sub>2</sub>(µ-PPh<sub>2</sub>)<sub>2</sub>(R = Ph, Pr<sup>i</sup>); 50-electron species with expanded metal frameworks

Andrew A. Cherkas, Nicholas J. Taylor, Arthur J. Carty

Journal of the Chemical Society Chemical Communications

1990

26

Reactivity patterns for multisite-bound acetylides. Nucleophilic attack at the .alpha.-carbon in .mu.2-.eta.2-acetylides. Bridging 2-amino-1-metallaphenethylidene complexes via addition of primary amines to M2(CO)6(.mu.2-.eta.2-C.tplbond.CPh)(.mu.-PPh2) (M = Fe, Ru, Os)

Andrew A. Cherkas, Leslie H. Randall, Nicholas J. Taylor,

Organometallics

1990

25

A triad of electron-rich .mu.2-alkylidene complexes M2(CO)6[.mu.-CHC(Ph)NEt2](.mu.-PPh2) (M = Fe, Ru, Os) via the addition of diethylamine to the acetylides M2(CO)6(.mu.2-.eta.2-C.tplbond.CPh)(.mu.-PPh2): spectroscopic properties and structural chemistry

Andrew A. Cherkas, Graham N. Mott, Ruthanne. Granby,

Organometallics

1988

17

Novel phosphido-bridged cations [M2(CO)8(.mu.-PPh2)]BF4 (M = iron, ruthenium): synthesis, reactivity, and x-ray structure of an isoelectronic and structural analog of Ru2(CO)9

David J. Witter, Susan M. Breckenridge, Andrew A. Cherkas,

Organometallics

1990

14

A triad of stable, cationic, .mu.-hydrido, .mu.-alkylidene complexes, [(.mu.-H)M2(CO)6[.mu.-CHC(Ph)NEt2] (.mu.-PPh2)]X (M = Fe, Ru, Os; X = BF4, PF6) via the protonation of an alkylidene-bridged, electron-rich metal-metal bond

Andrew A. Cherkas, Douglas Hoffman, Nicholas J. Taylor,

Organometallics

1987

13

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