Search Results - "Werz, Daniel B."
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Uncovering the Neglected Similarities of Arynes and Donor–Acceptor Cyclopropanes
Published in Angewandte Chemie International Edition (24-02-2020)“…Arynes and donor–acceptor (D–A) cyclopropanes are two classes of strained systems having the potential for numerous applications in organic synthesis. The last…”
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A New Golden Age for Donor-Acceptor Cyclopropanes
Published in Angewandte Chemie International Edition (26-05-2014)“…The effective use of ring strain has been applied to considerable advantage for the construction of complex systems. The focus here is directed towards…”
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3
C-H deuteration of organic compounds and potential drug candidates
Published in Chemical Society reviews (19-04-2022)“…C-H deuteration has been intricately developed to satisfy the urgent need for site-selectively deuterated organic frameworks. Deuteration has been primarily…”
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4
Carbopalladation Cascades Using Carbon-Carbon Triple Bonds: Recent Advances to Access Complex Scaffolds
Published in Chemistry : a European journal (14-11-2016)“…Alkynes are one of the most versatile functional groups as synthetic handles. They allow for a direct access to partially or fully substituted alkenes through…”
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5
The Cyclopropyl Group as a Neglected Donor in Donor–Acceptor Cyclopropane Chemistry
Published in Organic letters (06-04-2018)“…D–A cyclopropanes bearing a simple cyclopropyl group as donor are shown to undergo a variety of [3+n]-cycloaddition reactions (n = 2–4). This behavior…”
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6
Kinetic Studies of Donor–Acceptor Cyclopropanes: The Influence of Structural and Electronic Properties on the Reactivity
Published in Angewandte Chemie International Edition (11-02-2019)“…The kinetics of (3+2) cycloaddition reactions of 18 different donor–acceptor cyclopropanes with the same aldehyde were studied by in situ NMR spectroscopy…”
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7
Electrocatalytic Activation of Donor–Acceptor Cyclopropanes and Cyclobutanes: An Alternative C(sp3)−C(sp3) Cleavage Mode
Published in Angewandte Chemie International Edition (12-07-2021)“…We describe the first electrochemical activation of D–A cyclopropanes and D–A cyclobutanes leading after C(sp3)−C(sp3) cleavage to the formation of highly…”
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8
Ring‐Opening 1‐Amino‐3‐aminomethylation of Donor–Acceptor Cyclopropanes via 1,3‐Diazepanes
Published in Angewandte Chemie International Edition (24-07-2017)“…The first ring‐opening reaction of donor–acceptor cyclopropanes to give diamines is reported. For this reaction, a 1,3‐bisfunctionalization was developed using…”
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9
Synthesis and medical applications of oligosaccharides
Published in Nature (26-04-2007)“…Our understanding of the different glycoconjugates present on cells, proteins and entire organisms is lagging far behind advances in genomics and proteomics…”
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10
BOIMPYs: Rapid Access to a Family of Red-Emissive Fluorophores and NIR Dyes
Published in Angewandte Chemie International Edition (10-10-2016)“…A fundamental, highly fluorescent, and easily accessible scaffold derived from the BODIPY core is reported. The use of benzimidazole as a bridging ligand at…”
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11
trans‐Carbocarbonation of Internal Alkynes through a Formal anti‐Carbopalladation/C−H Activation Cascade
Published in Angewandte Chemie International Edition (13-08-2018)“…An intramolecular Pd‐catalyzed cascade reaction is presented that consists of a formal anti‐carbopalladation of a C−C triple bond followed by C−H activation…”
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12
Extended Benzene‐Fused Oligo‐BODIPYs: In Three Steps to a Series of Large, Arc‐Shaped, Near‐Infrared Dyes
Published in Angewandte Chemie International Edition (11-01-2021)“…We present a straightforward, three‐step synthesis engaging an oligomerization and subsequent one‐pot oxidation step to form fully conjugated, benzene‐fused…”
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13
cis-Selective, Enantiospecific Addition of Donor–Acceptor Cyclopropanes to Activated Alkenes: An Iodination/Michael-Cyclization Cascade
Published in Organic letters (21-08-2020)“…We present a versatile method for the enantiospecific, cis-diastereoselective intermolecular and intramolecular cycloaddition of donor–acceptor cyclopropanes…”
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14
Synthesis of 2‑Unsubstituted Pyrrolidines and Piperidines from Donor–Acceptor Cyclopropanes and Cyclobutanes: 1,3,5-Triazinanes as Surrogates for Formylimines
Published in Journal of organic chemistry (01-09-2017)“…A synthetic procedure to access 2-unsubstituted pyrrolidines and piperidines is presented. In the presence of MgI2 as Lewis acid, donor–acceptor cyclopropanes…”
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15
Highly scalable photoinduced synthesis of silanols via untraversed pathway for chlorine radical (Cl•) generation
Published in Nature communications (09-12-2023)“…The emergence of visible light-mediated synthetic transformations has transpired as a promising approach to redefine traditional organic synthesis in a…”
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16
Intramolecular trans-Carbocarbonation of Internal Alkynes by a Cascade of Formal anti-Carbopalladation/Cyclopropanol Opening
Published in Organic letters (16-11-2018)“…An intramolecular cascade reaction consisting of a formal anti-carbopalladation terminated by the ring-opening of a cyclopropanol unit is presented. The…”
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17
Ring-Opening 1,3-Halochalcogenation of Cyclopropane Dicarboxylates
Published in Organic letters (06-01-2017)“…Donor–acceptor cyclopropanes with two geminal carboxylic esters are reacted with chalcogenyl chlorides and bromides to afford ring-opened products bearing the…”
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18
Optical Manipulation of Gb3 Enriched Lipid Domains: Impact of Isomerization on Gb3‐Shiga Toxin B Interaction
Published in Chemistry : a European journal (18-01-2023)“…The plasma membrane is a complex assembly of proteins and lipids that can self‐assemble in submicroscopic domains commonly termed “lipid rafts”, which are…”
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19
Activation of Aryl Thiocyanates Followed by Aryne Insertion: Access to 1,2-Thiobenzonitriles
Published in Organic letters (03-04-2015)“…Palladium-catalyzed activation of carbon–sulfur bonds allows aryne insertion into aryl thiocyanates to generate new C–SAr and C–CN bonds in one step. The…”
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20
Dinitrogen Splitting and Functionalization in the Coordination Sphere of Rhenium
Published in Journal of the American Chemical Society (14-05-2014)“…[ReCl3(PPh3)2(NCMe)] reacts with pincer ligand HN(CH2CH2PtBu2)2 (HPNP) to five coordinate rhenium(III) complex [ReCl2(PNP)]. This compound cleaves N2 upon…”
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