New Abstracts
Abstracts of articles in the field of organic synthesis,
published in the most highly regarded organic chemistry journals
Iron-Catalyzed Oxidative Decarboxylation of Oxamic Acids: A Safe and
Efficient Photochemical Route to Urethanes
G. Kurtay, J. Lusseau, F. Robert, Y. Landais, Synlett, 2024,
35,
342-346.
Synthesis of α-C-Stereochemically Pure Secondary Sulfonamides
V. A. Andriashvili, S. Zhersh, A. A. Tolmachev, O. O. Grygorenko, J. Org. Chem., 2022, 87,
6237-6246.
Sulfoxide Reduction/C(sp3)-S Metathesis Cascade in Ionic Liquid
C. Liu, D. Chen, Y. Fu, F. Wang, J. Luo, S. Huang,
Org. Lett., 2020, 22, 5701-5705.
Rhodium(II)-Catalyzed N-H Insertions of Carbenes under Mechanochemical
Conditions
S. Biswas, C. Bolm, Org. Lett., 2024,
26,
1511-1516.
Aryl Boronic Esters Are Stable on Silica Gel and Reactive under
Suzuki-Miyaura Coupling Conditions
N. Oka, T. Yamada, H. Sajiki, S. Akai, T. Ikawa, Org. Lett.,
2022, 24, 3510-3514.
Ni-Catalyzed Traceless, Directed C3-Selective C-H Borylation of Indoles
Y.-M. Tian, X.-N. Guo, Z. Wu, A. Friedrich, S. A. Westcott, H. Braunschweig,
U. Radius, T. B. Marder, J. Am. Chem. Soc.,
2020, 142, 13136-13144.
Cross-Electrophile Coupling of Benzyl Halides and Disulfides Catalyzed by
Iron
J. Semenya, Y. Yang, E. Picazo, J. Am. Chem. Soc.,
2024, 146, 4903-4912.
Copper-Catalyzed Asymmetric Oxidative Desymmetrization of 2-Substituted
1,2,3-Triols
K. Yamamoto, Y. Suganomata, T. Inoue, M. Kuriyama, Y. Demizu, O. Onomura, J. Org. Chem., 2022, 87,
6479-6491.
Enantioselective Rhodium-Catalyzed Allylation of Aliphatic Imines: Synthesis
of Chiral C-Aliphatic Homoallylic Amines
W.-S. Li, T.-S. Kuo, M.-C. Hsieh, M.-K. Tsai, P.-Y. Wu, H.-L. Wu,
Org. Lett., 2020, 22, 5675-5679.
Thiourea-Mediated Stereospecific Deoxygenation of Cyanoepoxides to Access
Highly Diastereopure Alkenyl Nitriles
Y. Zhang, S. Shi, Z. Yang, J. Org. Chem., 2024, 89,
2748-2758.
Programmable Ether Synthesis Enabled by Oxa-Matteson Reaction
Q. Xi, G. Dong, J. Am. Chem. Soc.,
2022, 144, 8498-8503.
A Straightforward Synthesis of N-Substituted Ureas from Primary Amides
N. S. Rosa, T. Glachet, Q. Ibert, J.-F. Lohier, X. Franck, V. Reboul, Synthesis, 2020, 52,
2099-2105.
Divergent Geminal Alkynylation-Allylation and Acylation-Allylation of
Carbenes: Evolution and Roles of Two Transition-Metal Catalysts
H. Chen, W. Yang, J. Zhang, B. Lu, X. Wang, J. Am. Chem. Soc.,
2024, 146, 4727-4740.
Synthesis of 1,5-Disubstituted Tetrazoles from Nitrones by Using Bis(p-nitrophenyl)
Phosphorazidate in the Presence of 4-(Dimethylamino)pyridine
K. Ishihara, T. Shioiri, M. Matsugi, Synlett, 2022,
33,
781-784.
CuH-Catalyzed Asymmetric Reductive Amidation of α,β-Unsaturated Carboxylic
Acids
A. Link, Y. Zhou, S. L. Buchwald,
Org. Lett., 2020, 22, 5666-5670.
Photomediated Hydro(deutero)acylation of Olefins by Decarboxylative Addition
of α-Oxocarboxylic Acids
F. Gao, Z.-Y. Liao, Y.-Hang, Ye, Q.-H. Yu, C. Yang, Q.-Y. Luo, F. Du, B. Pan,
W.-W. Zong, W. Liang, J. Org. Chem., 2024, 89,
2741-2747.
Direct Deoxyfluorination of Alcohols with KF as the Fluorine Source
J. Xu, C. Peng, B. Yao, H.-J. Xu, Q. Xie, J. Org. Chem., 2022, 87,
6471-6478.
Brønsted Acid-Catalyzed Aza-Ferrier Reaction of N,O-Allenyl Acetals:
Synthesis of β-Amino-α-methylene Aldehydes
E. Tayama, Y. Ishikawa, J. Org. Chem., 2020, 85,
9405-9414.
Transition-Metal-Free Cross-Coupling of Acetals and Grignard Reagents To
Form Diarylmethyl Alkyl Ethers and Triarylmethanes
Y. Qin, S. Liu, S.-L. Shi, Synthesis, 2024,
56, 527-538.
A Mild Heteroatom (O-, N-, and S-) Methylation Protocol
Using Trimethyl Phosphate (TMP)-Ca(OH)2 Combination
Y. Tang, B. Yu, Synthesis, 2022, 54,
2373-2390.
Organophotoredox-Catalyzed Direct C-H Amination of 2H-Indazoles with
Amines
S. Neogi, A. K. Ghosh, K. Majhi, S. Samanta, G. Kibriya, A. Hajra,
Org. Lett., 2020, 22, 5605-5609.
A Dual Cobalt and Photoredox Catalysis for Hydrohalogenation of Alkenes
S. Shitutani, K. Nagao, H. Ohmiya, J. Am. Chem. Soc.,
2024, 146, 4375-4379.
Ring-Opening Fluorination of Isoxazoles
M. Komatsuda, H. Ohki, H. Kondo Jr., A. Suto, J. Yamaguchi, Org. Lett.,
2022, 24, 3270-3274.
Cobalt-Catalyzed Decarboxylative Methylation and Ethylation of Aliphatic N-(Acyloxy)phthalimides with Organoaluminum Reagents
Z.-Z. Wang, G.-Z. Wang, B. Zhao, R. Shang, Y. Fu, Synlett, 2020,
31,
1221-1225.
Visible Light Mediated Chemoselective Hydroxylation of Benzylic Methylenes
Z. Tan, T. Chen, J. Zhu, W. Luo, D. Yu, W. Guo, J. Org. Chem., 2024, 89,
2656-2664.
pH-Controlled Intramolecular Decarboxylative Cyclization of Biarylacetic
Acids: Implication on Umpolung Reactivity of Aroyl Radicals
J. K. Laha, U. Gulati, Saima, T. Schulte, M. Breugst, J. Org. Chem., 2022, 87,
6638-6656.
Zwitterion-Catalyzed Intermolecular Bromoesterifications
W.-H. Ng, R.-B. Hu, Y.-P. Lam, Y.-Y. Yeung,
Org. Lett., 2020, 22, 5567-5571.
Deoxygenative Nucleophilic Phosphonation and Electrophilic Alkylation of
Secondary Amides: A Facile Access to Quaternary α-Aminophosphonates
J. Lu, Z. Li, L. Deng, J. Am. Chem. Soc.,
2024, 146, 4333-4339.
Reinvestigating FeBr3-Catalyzed Alcohol Oxidation with H2O2:
Is a High-Valent Iron Species (HIS) or a Reactive Brominating Species (RBS)
Responsible for Alcohol Oxidation?
C. He, F. Ma, W. Zhang, R. Tong, Org. Lett.,
2022, 24, 3499-3503.
FeCl3-Mediated Synthesis of 2-(Trifluoromethyl)quinazolin-4(3H)-ones from
Isatins and Trifluoroacetimidoyl Chlorides
L.-C. Wang, S. Du, Z. Chen, X.-F. Wu,
Org. Lett., 2020, 22, 5567-5571.
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In conclusion, abstracts play an important role in helping organic chemists stay informed, find relevant research, evaluate the significance of studies, identify potential collaborators, and keep track of competitors.