Author: Pamela Shaye Tanner
Publisher:
ISBN:
Category : Barium compounds
Languages : en
Pages : 242
Book Description
The Effects of Highly Substituted Cyclopentadienyl Rings on the Synthesis and Reactions of Calcium, Strontium and Barium Complexes
Author: Pamela Shaye Tanner
Publisher:
ISBN:
Category : Barium compounds
Languages : en
Pages : 242
Book Description
Publisher:
ISBN:
Category : Barium compounds
Languages : en
Pages : 242
Book Description
The Synthesis and Reactivity of Ring-substituted Cycloheptatrienyl Complexes of the Chromium Triad Metals
Author: Andrew Roberts
Publisher:
ISBN:
Category :
Languages : en
Pages : 214
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 214
Book Description
Synthesis and Solid-state Reactions of Substituted Cyclopentadienyl Complexes of Rhenium, Tungsten and Molybdenum
Author: Lin Cheng
Publisher:
ISBN:
Category : Organometallic chemistry
Languages : en
Pages : 476
Book Description
Publisher:
ISBN:
Category : Organometallic chemistry
Languages : en
Pages : 476
Book Description
Synthesis and Reactivity of Substituted ([eta]6-arene)tricarbonylchromium Complexes and Cyclopentadienyldicarbonyl([beta]-ketal)iron Derivatives
Author: M. Elizabeth Thomas-Miller
Publisher:
ISBN:
Category :
Languages : en
Pages : 260
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 260
Book Description
Synthesis of Ring Substituted Derivatives of Dicarbonylcycopentadienyliron Alkyl Complexes
Author: Yucel F. Burdurlu
Publisher:
ISBN:
Category : Cyclopentadiene
Languages : en
Pages : 82
Book Description
Publisher:
ISBN:
Category : Cyclopentadiene
Languages : en
Pages : 82
Book Description
Synthesis and Asymmetric Reactivity of Electronically and Sterically Differentiating Chiral Cyclopentadienyl Metal Complexes
Author: Ronald Lee Halterman
Publisher:
ISBN:
Category :
Languages : en
Pages : 486
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 486
Book Description
The Synthesis and Reduction of Substituted [pie]-cyclopentadienyl Cobalt Dicarbonyl Compounds
Author: Charles Mark Franey
Publisher:
ISBN:
Category :
Languages : en
Pages : 92
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 92
Book Description
Synthesis and Reactivity of Donor-Acceptor Substituted Aminocyclopropanes and Aminocyclobutanes
Author: Florian de Nanteuil
Publisher: Springer
ISBN: 9783319370361
Category : Science
Languages : en
Pages : 315
Book Description
This thesis presents a general approach to accessing nitrogen-substituted hetero- and carbocycles. In short, the annulation reactions developed in the thesis make it possible to access nitrogen-substituted four-, five- and six-membered rings, all essential building blocks for the synthesis of bioactive molecules. Many natural products display a saturated polycyclic core allowing a well-defined arrangement of functional groups in space. As such, they can interact with biological targets with a high degree of affinity and selectivity, surpassing many synthetic drugs. Nevertheless, the efficient synthesis of such complex ring systems poses a challenge for organic chemistry. Through careful tuning of the electronic properties of a nitrogen donor group and a diester acceptor group, the first [3+2] annulation reaction between aminocyclopropanes and enol ethers or carbonyl compounds is now possible. The reaction proceeded under mild catalytic conditions, and the building blocks obtained can be found at the core of bioactive alkaloids, drugs such as Ramipril and biomolecules such as DNA and RNA. Thanks to the dynamic kinetic asymmetric annulation of aminocyclopropanes with enol ethers and aldehydes, access to enantioenriched compounds is also now possible. Lastly, a synthesis of donor-acceptor aminocyclobutanes via [2+2] cycloaddition using a cheap iron catalyst was developed, allowing them to be used in [4+2] annulations to access cyclohexylamines.
Publisher: Springer
ISBN: 9783319370361
Category : Science
Languages : en
Pages : 315
Book Description
This thesis presents a general approach to accessing nitrogen-substituted hetero- and carbocycles. In short, the annulation reactions developed in the thesis make it possible to access nitrogen-substituted four-, five- and six-membered rings, all essential building blocks for the synthesis of bioactive molecules. Many natural products display a saturated polycyclic core allowing a well-defined arrangement of functional groups in space. As such, they can interact with biological targets with a high degree of affinity and selectivity, surpassing many synthetic drugs. Nevertheless, the efficient synthesis of such complex ring systems poses a challenge for organic chemistry. Through careful tuning of the electronic properties of a nitrogen donor group and a diester acceptor group, the first [3+2] annulation reaction between aminocyclopropanes and enol ethers or carbonyl compounds is now possible. The reaction proceeded under mild catalytic conditions, and the building blocks obtained can be found at the core of bioactive alkaloids, drugs such as Ramipril and biomolecules such as DNA and RNA. Thanks to the dynamic kinetic asymmetric annulation of aminocyclopropanes with enol ethers and aldehydes, access to enantioenriched compounds is also now possible. Lastly, a synthesis of donor-acceptor aminocyclobutanes via [2+2] cycloaddition using a cheap iron catalyst was developed, allowing them to be used in [4+2] annulations to access cyclohexylamines.
The Synthesis and Reactivity of Boryl-substituted Cyclopentadienyltitanium Trichloride and Titanocene Dichloride Complexes
Author: Scott Larkin
Publisher:
ISBN:
Category : Cyclopentadiene
Languages : en
Pages : 88
Book Description
Publisher:
ISBN:
Category : Cyclopentadiene
Languages : en
Pages : 88
Book Description
Cyclometalation Reactions
Author: Iwao Omae
Publisher: Springer Science & Business Media
ISBN: 4431546049
Category : Science
Languages : en
Pages : 214
Book Description
This book provides a review of cyclometalation reactions and organometallic intramolecular-coordination five-membered ring products, the most active type of reactions in synthetic organic reactions and their products. Included is the discovery of intramolecular-coordination bonds in cyclometalation reactions and the characteristics of those reactions, as well as the reasons that their five-membered ring compounds are very easily synthesized through such reactions. In addition, the applications of cyclometalation reactions and five-membered ring products, synthetic applications, catalysts, and other products are described. These topics are of special interest for industrial researchers.
Publisher: Springer Science & Business Media
ISBN: 4431546049
Category : Science
Languages : en
Pages : 214
Book Description
This book provides a review of cyclometalation reactions and organometallic intramolecular-coordination five-membered ring products, the most active type of reactions in synthetic organic reactions and their products. Included is the discovery of intramolecular-coordination bonds in cyclometalation reactions and the characteristics of those reactions, as well as the reasons that their five-membered ring compounds are very easily synthesized through such reactions. In addition, the applications of cyclometalation reactions and five-membered ring products, synthetic applications, catalysts, and other products are described. These topics are of special interest for industrial researchers.