Martin Breugst
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Explore the profile of Martin Breugst including associated specialties, affiliations and a list of published articles.
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Recent Articles
1.
Arndt T, Schafer M, Kuck D, Breugst M
Chemistry
. 2025 Jan;
31(12):e202404638.
PMID: 39840655
The intramolecular migration of three hydrogen atoms from one moiety of a gaseous radical cation to the other prior to fragmentation is an extremely rare type of redox reaction. Within...
2.
Tzaras D, Gorai M, Jacquemin T, Arndt T, Zimmermann B, Breugst M, et al.
J Am Chem Soc
. 2025 Jan;
147(2):1867-1874.
PMID: 39752259
We present a bifunctional catalyst consisting of a copper(I)/N-heterocyclic carbene and an organocatalytic guanidine moiety that enables, for the first time, a copper(I)-catalyzed reduction of amides with H as the...
3.
Zhang C, Maddigan-Wyatt J, Nguyen X, Seitz A, Breugst M, Lupton D
Org Lett
. 2024 Sep;
26(37):7800-7804.
PMID: 39240702
Herein, we report the enantioselective phosphine-catalyzed β,γ-annulation of electron-poor allenes with bifunctional malonates. The reaction exploits a 2C phosphonium synthon that when accessed using ()-SITCP gives 23 cyclopentanes with high...
4.
Van Nguyen T, Chelli S, Mallet-Ladeira S, Breugst M, Lakhdar S
Chem Sci
. 2024 Aug;
PMID: 39165734
The reactivity of sodium phosphaethynolate Na(OCP) towards various Mayr's reference electrophiles was investigated using conventional UV-visible and laser-flash photolysis techniques. The kinetic data, along with density functional theory (DFT) calculations,...
5.
Arndt T, Breugst M
Chemistry
. 2024 Jul;
30(61):e202402424.
PMID: 39037953
The reaction between aldehydes or ketones and alkynes-the carbonyl-alkyne metathesis-constitutes a very useful strategy for the synthesis of α,β-unsaturated carbonyls. We now demonstrate that iodine is a highly efficient catalyst...
6.
Seitz A, Maddigan-Wyatt J, Cao J, Breugst M, Lupton D
Angew Chem Int Ed Engl
. 2024 May;
63(35):e202408397.
PMID: 38747007
Herein we report a catalytic enantioselective (3+2) annulation, in which a vinyl phosphonium intermediate serves as the 2-carbon component. The reaction involves an α-umpolung β-umpolung coupling sequence, enabled by β-haloacrylates...
7.
Strub E, Grodler D, Zaratti D, Yong C, Dunnebier L, Bazhenova S, et al.
Chemistry
. 2024 Feb;
30(26):e202400131.
PMID: 38415941
The number of crystal structures of pertechnetates derived from aqueous solutions has been expanded from seven to over 30. We report the conversion of NHTcO to aqueous HtcO via acidic...
8.
Bandehali-Naeini F, Tanbakouchian Z, Farajinia-Lehi N, Mayer N, Shiri M, Breugst M
Org Biomol Chem
. 2023 Dec;
22(2):380-387.
PMID: 38086692
Two tandem catalytic systems are described for the synthesis of novel 3,4-disubstituted maleimides using the same Ugi adducts as starting materials. 4-Aryl-3-pyrrolyl- and 4-aryl-3-indolyl-maleimides were successfully obtained a Pd(OAc)/PPh based...
9.
Laha J, Panday S, Weber J, Breugst M
Chem Commun (Camb)
. 2023 Aug;
59(68):10259-10262.
PMID: 37534600
A non-traditional approach for the synthesis of pyrrole carboxamides from pyrrole carboxaldehyde and formamides or amines with catalytic amounts of BuNI and TBHP as oxidants is reported herein. The method...
10.
Quint V, Van Nguyen T, Mathieu G, Chelli S, Breugst M, Lohier J, et al.
ACS Org Inorg Au
. 2023 Jun;
3(3):151-157.
PMID: 37303502
Regioselective phosphonation of pyridines is an interesting transformation in synthesis and medicinal chemistry. We report herein a metal-free approach enabling access to various 4-phosphonated pyridines. The method consists of simply...