New Abstracts
Abstracts of articles in the field of organic synthesis,
published in the most highly regarded organic chemistry journals
Base-Promoted Synthesis of S-Arylisothiazolones via Intramolecular
Dehydrative Cyclization of α-Keto-N-acylsulfoximines
N. Chakraborty, B. Das, D. Barik, K. K. Rajbongshi, B. K. Patel, J. Org. Chem., 2024, 89,
770-777.
Visible-Light-Induced N-Acylation of Sulfoximines
P. Qui, X. Duan, M. Li, Y. Zheng, W. Song, Org. Lett.,
2022, 24, 2733-2737.
Copper-Catalyzed Oxidative Acetalization of Boronic Esters: An Umpolung
Strategy for Cyclic Acetal Synthesis
E. M. Miller, M. A. Walczak, J. Org. Chem., 2020, 85,
8230-8239.
Copper-Catalyzed Protoarylation of gem-Difluoroallenes
W. Li, C. Wang, M. Xiao, L.-J. Cheng, Org. Lett., 2024,
26,
525-529.
Light-Promoted Low-Valent-Tungsten-Catalyzed Ambient Temperature Amination
of Boronic Acids with Nitroaromatics
H. Song, Y. Shen, H. Zhou, D. Ding, F. Yang, Y. Wang, C. Xu, X. Cai, J. Org. Chem., 2022, 87,
5303-5314.
Stereoselective Synthesis of Terminal Monofluoroalkenes from
Trifluoromethylated Alkenes
P. Poutrel, X. Pannecoucke, P. Jubault, T. Poisson,
Org. Lett., 2020, 22, 4858-4863.
Electrochemical Vicinal C-H Difunctionalization of Saturated Azaheterocycles
G. Kundu, T. H. Lambert, J. Am. Chem. Soc.,
2024, 146, 1794-1798.
Nickel-Catalyzed Carbonylation of Cyclopropanol with Benzyl Bromide for
Multisubstituted Cyclopentenone Synthesis
L. Hou, W. Huang, X. Wu, J. Qu, Y. Chen, Org. Lett.,
2022, 24, 2699-2704.
Nickel-Catalyzed Cross-Electrophile Reductive Couplings of Neopentyl
Bromides with Aryl Bromides
S. Biswas, B. Qu, J.-N. Desrosiers, Y. Choi, N. Haddad, N. K. Yee, J. J.
Song, C. H. Senanayake, J. Org. Chem., 2020, 85,
8214-8220.
Elemental Sulfur-Mediated Aromatic Halogenation
J. Matsuoka, Y. Yano, Y. Hirose, K. Mashiba, N. Sawada, A. Nakamura, T.
Maegawa, J. Org. Chem., 2024, 89,
770-777.
Enantioselective Synthesis of Secondary β-Trifluoromethyl Alcohols via
Catalytic Asymmetric Reductive Trifluoroalkylation and Diastereoselective
Reduction
B.-B. Wu, J. Xu, K.-J. Bian, Q. Gao, X.-S. Wang, J. Am. Chem. Soc.,
2022, 144, 6543-6550.
Sulfonate Versus Sulfonate: Nickel and Palladium Multimetallic
Cross-Electrophile Coupling of Aryl Triflates with Aryl Tosylates
K. Kang, L. Huang, D. J. Weix, J. Am. Chem. Soc.,
2020, 142, 10634-10640.
Preparation of Aromatic and Heterocyclic Amines by the Electrophilic
Amination of Functionalized Diorganozincs with Polyfunctional O-2,6-Dichlorobenzoyl
Hydroxylamines
Y. Li. L. Lv, Y. Wang, Z. Wan, P. Knochel, Y.-H. Chen, Org. Lett., 2024,
26,
503-507.
Visible-Light-Promoted Indole C-3 Formylation Using Eosin Y as a Photoredox
Catalyst
Y. Zhao, H. Li, S. Yin, Y. Wu, G. Ni, Synlett, 2022,
33,
659-663.
Unexpected Iodine-Promoted Aerobic Oxidation of α-Cyano-δ-keto Esters: A
Facile Synthesis of α,δ-Dicarbonyl Esters
H. Xu, M.-Y. Weng, H. Chen, Z. Zhang, Synthesis, 2020, 52,
1841-1846.
Kinetically-Controlled Ni-Catalyzed Direct Carboxylation of Unactivated
Secondary Alkyl Bromides without Chain Walking
J. Davies, J. R. Lyonnet, B. Carvalho, B. Sahoo, C. S. Day, F.
Juliá-Hernández, Y. Duan, Á. Velasco-Rubio, M. Obst, P.-O. Norrby, K. H. Hopmann,
R. Martin, J. Am. Chem. Soc.,
2024, 146, 1753-1759.
Base-Promoted Formal [3 + 2] Cycloaddition of α-Halohydroxamates with Carbon
Disulfide to Synthesize Polysubstituted Rhodanines
X. Lei, J. Feng, Q. Guo, C. Xu, J. Shi, Org. Lett.,
2022, 24, 2837-2841.
O-Phosphination of Aldehydes/Ketones toward Phosphoric Esters:
Experimental and Mechanistic Studies
Y. Qian, Q. Dai, Z. Li, Y. Liu, J. Zhang,
Org. Lett., 2020, 22, 4742-4748.
Amination of N-(Organodithio)phthalimides for the Modular Synthesis
of Aminodisulfides
H. Asanuma, K. Kanemoto, Org. Lett., 2024,
26,
438-443.
Catalytic Bismuth(V)-Mediated Oxidation of Hydrazones into Diazo Compounds
N. Tanbouza, L. Caron, A. Khoshoei, T. Ollevier, Org. Lett.,
2022, 24, 2675-2678.
TfOH-Catalyzed Phosphinylation of 2,3-Allenols into γ-Ketophosphine Oxides
R. Zhao, X. Huang, M. Wang, S. Hu, Y. Gao, P. Xu, Y. Zhao, J. Org. Chem., 2020, 85,
8185-8195.
Photoredox-Catalyzed Tandem Cyclization of Enaminones with N-Sulfonylaminopyridinium
Salts toward the Synthesis of 3-Sulfonaminated Chromones
W. Hu, X. Diao, J. Yuan, W. Liang, W. Yang, L. Yang, J. Ma, S. Zhang, J. Org. Chem., 2024, 89,
644-655.
Cobalt-Catalyzed Z to E Geometrical Isomerization of 1,3-Dienes
W. Wang, S. He, Y. Zhong, J. Chen, C. Cai, Y. Luo, Y. Xia, J. Org. Chem., 2022, 87,
4712-4723.
Lanthanum(III) Trifluoromethanesulfonate Catalyzed Direct Synthesis of Ureas
from N-Benzyloxycarbonyl-, N-Allyloxycarbonyl-, and
N-2,2,2-Trichloroethoxycarbonyl-Protected Amines
T. T. Bui, H.-K. Kim, Synlett, 2020,
31,
997-1002.
Iodobenzene-Catalyzed Synthesis of Fully Functionalized NH-Pyrazoles and
Isoxazoles from α,β-Unsaturated Hydrazones and Oximes via 1,2-Aryl Shift
V. Singh, D. Kumar, B. K. Mishra, B. Tiwari, Org. Lett., 2024,
26,
385-389.
Base Mediated Diazirination via Iodine(III) Reagents
M. A. Ansari, G. Kumar, M. S. Singh, Org. Lett.,
2022, 24, 2815-2820.
Pd-Catalyzed Asymmetric Allylic Substitution Cascade of But-2-ene-1,4-diyl
Dimethyl Dicarbonate for the Synthesis of Chiral 2,3-Dihydrofurans
H. Liu, Z. Sun, K. Xu, Y. Zheng, D. Liu, W. Zhang,
Org. Lett., 2020, 22, 4680-4685.
A Simple and Powerful tert-Butylation of Carboxylic Acids and
Alcohols
C. Ogasa, K. Kayano, K. Namba, Synlett, 2024,
35,
235-239.
Stereoconvergent Synthesis of Monofluoroalkenes via Photoinduced Dual
Decarboxylative Cross-Coupling of α-Fluoroacrylic Acids with Redox-Active Esters
X. Bai, L. Huang, P. Zhou, H. Xi, J. Hu, Z. Zuo, H. Feng, J. Org. Chem., 2022, 87,
4998-5004.
NH4I-Triggered [4 + 2] Annulation of α,β-Unsaturated Ketoxime Acetates with
N-Acetyl Enamides for the Synthesis of Pyridines
J. Duan, L. Zhang, G. Xu, H. Chen, X. Ding, Y. Mao, B. Rong, N. Zhu, K. Guo, J. Org. Chem., 2020, 85,
8157-8165.
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