Lucas Göttemann
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View article: Reductive Amination of Carbonyl C–C Bonds Enables Formal Nitrogen Insertion
Reductive Amination of Carbonyl C–C Bonds Enables Formal Nitrogen Insertion Open
Given its relevance across numerous fields, reductive amination is one of the oldest and most widely used methods for amine synthesis. As a cornerstone of synthetic chemistry, it has largely remained unchanged since its discovery over a ce…
View article: Oxidative cleavage of ketoximes to ketones using photoexcited nitroarenes
Oxidative cleavage of ketoximes to ketones using photoexcited nitroarenes Open
The photoexcited nitroarene mediated oxidative cleavage of methoximes is presented. The utility of the reaction is shown in a broad substrate scope and its relevance is underlined in several complex late-stage examples.
View article: CCDC 2119795: Experimental Crystal Structure Determination
CCDC 2119795: Experimental Crystal Structure Determination Open
View article: CCDC 2119622: Experimental Crystal Structure Determination
CCDC 2119622: Experimental Crystal Structure Determination Open
View article: CCDC 2119624: Experimental Crystal Structure Determination
CCDC 2119624: Experimental Crystal Structure Determination Open
View article: CCDC 2119619: Experimental Crystal Structure Determination
CCDC 2119619: Experimental Crystal Structure Determination Open
View article: CCDC 2119621: Experimental Crystal Structure Determination
CCDC 2119621: Experimental Crystal Structure Determination Open
View article: CCDC 2119620: Experimental Crystal Structure Determination
CCDC 2119620: Experimental Crystal Structure Determination Open
View article: CCDC 2119618: Experimental Crystal Structure Determination
CCDC 2119618: Experimental Crystal Structure Determination Open
View article: CCDC 2119623: Experimental Crystal Structure Determination
CCDC 2119623: Experimental Crystal Structure Determination Open
View article: CCDC 2045362: Experimental Crystal Structure Determination
CCDC 2045362: Experimental Crystal Structure Determination Open
View article: Synergistic Brønsted/Lewis acid catalyzed aromatic alkylation with unactivated tertiary alcohols or di- <i>tert</i> -butylperoxide to synthesize quaternary carbon centers
Synergistic Brønsted/Lewis acid catalyzed aromatic alkylation with unactivated tertiary alcohols or di- <i>tert</i> -butylperoxide to synthesize quaternary carbon centers Open
Dual Brønsted/Lewis acid catalysis involving environmentally benign, readily accessible protic acid and iron promotes site-selective tert -alkylation of arenes using di- tert -butylperoxide and tertiary alcohols.
View article: 3-(Nitromethylene)oxetane: a very versatile and promising building block for energetic oxetane based monomers
3-(Nitromethylene)oxetane: a very versatile and promising building block for energetic oxetane based monomers Open
3-(Nitromethylene)oxetane was identified as a promising scaffold for the straightforward synthesis of energetic oxetane monomers via conjugate addition. The use of tetrazoles provided compounds with exciting properties superior to the prio…
View article: Synergistic Brønsted/Lewis Acid Catalyzed Aromatic Alkylation with Unactivated Tertiary Alcohols or Di-tert-Butylperoxide to Synthesize Quaternary Carbon Centers
Synergistic Brønsted/Lewis Acid Catalyzed Aromatic Alkylation with Unactivated Tertiary Alcohols or Di-tert-Butylperoxide to Synthesize Quaternary Carbon Centers Open
Dual Brønsted/Lewis acid catalysis involving environmentally benign, readily accessible protic acid and iron promotes site-selective tert-butylation of electron-rich arenes using di-tert-butylperoxide. This transformation inspired the deve…
View article: CCDC 1908809: Experimental Crystal Structure Determination
CCDC 1908809: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 1899655: Experimental Crystal Structure Determination
CCDC 1899655: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 1908887: Experimental Crystal Structure Determination
CCDC 1908887: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2013564: Experimental Crystal Structure Determination
CCDC 2013564: Experimental Crystal Structure Determination Open
View article: Author Correction: Deconstructive diversification of cyclic amines
Author Correction: Deconstructive diversification of cyclic amines Open
View article: C–C Cleavage Approach to C–H Functionalization of Saturated Aza-Cycles
C–C Cleavage Approach to C–H Functionalization of Saturated Aza-Cycles Open
Saturated cyclic amines (aza-cycles) are ubiquitous structural motifs found in pharmaceuticals, agrochemicals, and bioactive natural products. Given their importance, methods that directly functionalize aza-cycles are in high demand. Herei…
View article: Deconstructive diversification of cyclic amines
Deconstructive diversification of cyclic amines Open
View article: Deconstructive fluorination of cyclic amines by carbon-carbon cleavage
Deconstructive fluorination of cyclic amines by carbon-carbon cleavage Open
A silver cleaver splits cyclic amines Carbon-carbon single bonds are fairly unreactive when they are not strained in a tight ring. Roque et al. now report that a silver salt can cleave C–C bonds in unstrained cyclic amines such as pyrrolid…