New Abstracts
Abstracts of articles in the field of organic synthesis,
published in the most highly regarded organic chemistry journals
Trapping of Arynes with In Situ Generated Aryltrifluoromethylnitrones
Enables Access to Trifluoromethylated Benzoxazolines
M. F. Jamali, M. Ahmad, S. P. Chandrasekharan, K. Mohanan, Org. Lett., 2023, 25,
7551-7556.
High Chemoselectivity in the Construction of Aryl Methyl Sulfones via an
Unexpected C-S Bond Formation between Sulfonylhydrazides and Dimethyl Phosphite
T. Liu, S. Yu, X. Shen, Y. Li, J. Liu, C. Huang, F. Cheng, Synthesis, 2022, 54,
153-160.
The Tetraethylphosphorodiamidate (OP(O)(NEt2)2) Directed Metalation Group (DMG).
Directed ortho and Lateral Metalation and the Phospha Anionic Fries
Rearrangement
M. Alessi, J. J. Patel, K. Zumbansen, V. Snieckus,
Org. Lett., 2020, 22, 2147-2151.
Enantioselective Synthesis of Highly Substituted Fluoroalkylated
Benzopyranones and 3-Coumaranones via N-Heterocyclic Carbene-Catalyzed
Intramolecular Annulations
I. Barańska, K. Rafińska, Z. Rafiński, J. Org. Chem., 2023, 88,
14339-14344.
Synthesis of Flavanone and Quinazolinone Derivatives from the
Ruthenium-Catalyzed Deaminative Coupling Reaction of 2'-Hydroxyaryl Ketones and
2-Aminobenzamides with Simple Amines
K. Gnyawali, P. T. K. Arachchige, C. S. Yi, Org. Lett., 2022, 24,
218-222.
Asymmetric Conjugate Addition of Phosphonates to Enones Using
Cinchona-Diaminomethylenemalononitrile Organocatalysts
R. Arai, S.-i. Hirashima, T. Nakano, M. Kawada, H. Akutsu, K. Nakashima, T.
Miura, J. Org. Chem., 2020, 85, 3872-3878.
Electrochemical Oxidative Carbonylation of NH-Sulfoximines
M. Li, M. Peng, W. Huang, L. Zhao, S. Wang, C. Kang, G. Jiang, F. Ji, Org. Lett., 2023, 25,
7529-7534.
N-Heterocyclic Carbene-Phosphinidenide Complexes as Hydroboration Catalysts
J. Bhattacharjee, D. Blockfeld, M. Tamm, J. Org. Chem., 2022, 87,
1098-1109.
Halogen-Bond-Induced Consecutive Csp3-H Aminations via Hydrogen
Atom Transfer Relay Strategy
F. Wu, J. P. Ariyarathna, N. Kaur, N.-E. Alom, M. L. Kennell, O. H. Bassiouni,
W. Li,
Org. Lett., 2020, 22, 2135-2140.
Construction of α-Halogenated Boronic Esters via Visible Light-Induced C-H
Bromination
F.-C. Gao, M. Li, H.-Y. Gu, X.-Y. Chen, S. Xu, Y. Wei, K. Hong, J. Org. Chem., 2023, 88,
14246-14254.
Merging Gold/Copper Catalysis and Copper/Photoredox Catalysis: An Approach
to Alkyl Oxazoles from N-Propargylamides
Y. Liu, K. Zhu, Y. Kong, X. Li, K. Cui, Y. Xia, J. Zhao, S. Duan, P. Li, J. Org. Chem., 2021, 86,
18247-18256.
Synthesis of Tetrasubstituted Furans through One-Pot Formal [3 + 2]
Cycloaddition Utilizing [1,2]-Phospha-Brook Rearrangement
A. Kondoh, K. Aita, S. Ishikawa, M. Terada,
Org. Lett., 2020, 22, 2105-2110.
Method for the Synthesis of 2H-1,4-Benzoxazin-3-(4H)-ones via
Ligand-Free Copper-Catalyzed Cascade Reaction
L. Zhang, S. Zhang, Synthesis, 2023,
55, 3179-3185.
Anodic Oxidation of Aminotetrazoles: A Mild and Safe Route to Isocyanides
M. C. Leech, A. Petti, N. Tanbouza, A. Mastrodonato, I. C. A. Goodall, T.
Ollevier, A. P. Dobbs, K. Lam, Org. Lett., 2021, 23,
9373-9375.
Direct Oxidative Dearomatization of Indoles with Aromatic Ketones: Rapid
Access to 2,2-Disubstituted Indolin-3-ones
J. Liu, J. Huang, K. Jia, T. Du, C. Zhao, R. Zhu, X. Liu, Synthesis, 2020, 52,
763-768.
Iron-Mediated Photochemical Anti-Markovnikov Hydroazidation of Unactivated
Olefins
H. Lindner, W. M. Amberg, E. M. Carreira, J. Am. Chem. Soc.,
2023, 145, 22347-22353.
Redox-Neutral Organometallic Elementary Steps at Bismuth: Catalytic
Synthesis of Aryl Sulfonyl Fluorides
M. Magre, J. Cornella, J. Am. Chem. Soc.,
2021, 143, 21497-21502.
Acid-Catalyzed 1,3-Dipolar Cycloaddition of 2H-Azirines with Nitrones:
An Unexpected Access to 1,2,4,5-Tetrasubstituted Imidazoles
A. Angyal, A. Demjén, J. Wölfling, L. G. Puskás, I. Kanizsai, J. Org. Chem., 2020, 85, 3587-3595.
Synthesis of Trifluoromethylated Dibenzoxepines via Palladium-Catalyzed
Tandem C-O Bond Formation/C-H Arylation
Z.-Y. Zhao, X.-G. Zhang, H.-Y. Tu, J. Org. Chem., 2023, 88,
14242-14245.
Photoinduced Deaminative Alkylation for the Synthesis of γ-Ketoesters via
Electron Donor-Acceptor Complex Formation
J.-X. Wang, W. Ge, W.-L. Xing, M.-C. Fu, J. Org. Chem., 2021, 86,
18224-18231.
Iron-Catalyzed Reductive Vinylation of Tertiary Alkyl Oxalates with
Activated Vinyl Halides
Y. Ye, H. Chen, K. Yao, H. Gong,
Org. Lett., 2020, 22, 2070-2075.
Catalyst-Free, Multicomponent Reaction of Iodonium Ylides, Nitrosoarenes,
and Olefins for the Synthesis of Isoxazolidine Derivatives
Y.-R. Zhao, L. Li, J. Xuan, Synlett, 2023,
34,
2022-2028.
Synthesis of γ,δ-Unsaturated Esters and Amides via Au(I)-Catalyzed Reactions
of Aryl Ynol Ethers or Ynamides with Allylic Alcohols
S. Misawa, A. Miyairi, Y. Oonoshi, S. P. Nolan, Y. Sato, Synthesis, 2021, 53,
4644-4645.
Chemoselective Catalytic α-Oxidation of Carboxylic Acids: Iron/Alkali Metal
Cooperative Redox Active Catalysis
T. Tanaka, R. Yazaki, T. Ohshima, J. Am. Chem. Soc.,
2020, 142, 4517-4524.
Direct Deoxygenation of α-Hydroxy and α,β-Dihydroxy Ketones Using a Silyl
Lithium Reagent
V. M. Zade, L. D. Gangnale, P. R. Athawale, D. S. Reddy, J. Org. Chem., 2023, 88,
14227-14235.
Unbalanced-Ion-Pair-Catalyzed Nucleophilic Fluorination Using Potassium
Fluoride
W. Li, Z. Lu, G. B. Hammond, B. Xu, Org. Lett., 2021, 23,
9640-9644.
Enantioselective Construction of Quaternary Stereogenic Centers by the
Addition of an Acyl Anion Equivalent to 1,3-Dienes
N. J. Adamson, S. Park, P. Zhou, A. L. Nguyen, S. J. Malcolmson,
Org. Lett., 2020, 22, 2017-2021.
Fluoride-Catalyzed Cross-Coupling of Carbamoyl Fluorides and Alkynylsilanes
D. Cadwallader, D. Shevchuk, T. R. Tiburcio, C. M. Le, Org. Lett., 2023, 25,
7369-7373.
Iodine-Mediated Fluorination of Alkenes with an HF Reagent: Regioselective
Synthesis of 2-Fluoroalkyl Iodides
T. Kitamura, R. Komoto, J. Oyamada, M. Higashi, Y. Kishikawa, J. Org. Chem., 2021, 86,
18300-18303.
Copper-Catalyzed Decarboxylative Cycloaddition of Propiolic Acids, Azides,
and Arylboronic Acids: Construction of Fully Substituted 1,2,3-Triazoles
X.-X. Wang, Y. Xin, Y. Li, W.-J. Xia, B. Zhou, R.-R. Ye, Y.-M. Li, J. Org. Chem., 2020, 85, 3576-3586.
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