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Items: 1 to 20 of 797

1.
Reshuffle Bonds by Ball Milling: A Mechanochemical Protocol for Charge-Accelerated Aza-Claisen Rearrangements
Christian Schumacher, Lieselotte Fritz, Lena M. Hanek, Vitali Sidorin, Daniel Brüx, Carsten Bolm
Molecules. 2023 Jan; 28(2): 807. Published online 2023 Jan 13. doi: 10.3390/molecules28020807
PMCID:
PMC9860570
ArticlePDF–960K
2.
Rapid Access to 2,2-Disubstituted Indolines via Dearomative Indolic-Claisen Rearrangement: Concise, Enantioselective Total Synthesis of (+)-Hinckdentine A
Daler Baidilov, Pavel K. Elkin, Sudhakar Athe, Viresh H. Rawal
J Am Chem Soc. 2023 Jul 12; 145(27): 14831–14838. Published online 2023 Jun 26. doi: 10.1021/jacs.3c03611
PMCID:
PMC10347551
ArticlePDF–2.0M
3.
Base-Mediated Claisen Rearrangement of CF3-Containing Bisallyl Ethers
Yoko Hamada, Rio Matsunaga, Tomoko Kawasaki-Takasuka, Takashi Yamazaki
Molecules. 2021 Jul; 26(14): 4365. Published online 2021 Jul 19. doi: 10.3390/molecules26144365
PMCID:
PMC8304132
ArticlePDF–1.9M
4.
Synthesis of Dihydrooxepino[3,2-c]Pyrazoles via Claisen Rearrangement and Ring-Closing Metathesis from 4-Allyloxy-1H-pyrazoles
Yoshihide Usami, Aoi Kohno, Hiroki Yoneyama, Shinya Harusawa
Molecules. 2018 Mar; 23(3): 592. Published online 2018 Mar 6. doi: 10.3390/molecules23030592
PMCID:
PMC6017168
ArticlePDF–1.5M
5.
Utilization of the Thorpe–Ingold Effect in the Synthesis of Cyclooctanoid Ring Systems via Anionic 6-exo-dig Cyclization/Claisen Rearrangement Sequence
Timo V. Ovaska, Weston C. DeLomba, Elizabeth A. Stone, Kimberly A. Alley, Victoria Iannarone, Emily Tarsis, Sami Ovaska
J Org Chem. Author manuscript; available in PMC 2021 Nov 12.
Published in final edited form as: J Org Chem. 2020 Aug 7; 85(15): 9464–9474. Published online 2020 Jul 22. doi: 10.1021/acs.joc.0c01132
PMCID:
PMC8588887
ArticlePDF–1.0M
6.
Zinc-mediated efficient and selective reductive aza-Claisen rearrangement of N-allyl- and N-propargylaminoanthraquinones in ionic liquid
Fereshteh ALBOOYEH, Ghasem AGHAPOUR
Turk J Chem. 2023; 47(3): 514–526. Published online 2023 Mar 7. doi: 10.55730/1300-0527.3557
PMCID:
PMC10388112
ArticlePDF–470K
7.
p-Nitrophenyl esters provide new insights and applications for the thiolase enzyme OleA
Megan D. Smith, Lambros J. Tassoulas, Troy A. Biernath, Jack E. Richman, Kelly G. Aukema, Lawrence P. Wackett
Comput Struct Biotechnol J. 2021; 19: 3087–3096. Published online 2021 May 21. doi: 10.1016/j.csbj.2021.05.031
PMCID:
PMC8180931
ArticlePDF–1.5M
8.
Lewis Acid-Catalyzed Halonium Generation for Morpholine Synthesis and Claisen Rearrangement
Jeewani P. Ariyarathna, Nur-E Alom, Leo P. Roberts, Navdeep Kaur, Fan Wu, Wei Li
J Org Chem. Author manuscript; available in PMC 2022 Jun 17.
Published in final edited form as: J Org Chem. 2022 Mar 4; 87(5): 2947–2958. Published online 2022 Feb 10. doi: 10.1021/acs.joc.1c02804
PMCID:
PMC9205334
ArticlePDF–1.6M
9.
Construction of Dihydropyrido[2,3-d]pyrimidine Scaffolds via Aza-Claisen Rearrangement Catalyzed by N-Heterocyclic Carbenes
Krzysztof Dzieszkowski, Izabela Barańska, Zbigniew Rafiński
J Org Chem. 2020 May 15; 85(10): 6645–6662. Published online 2020 Apr 21. doi: 10.1021/acs.joc.0c00657
PMCID:
PMC7590975
ArticlePDF–2.4M
10.
Turkish perlite supported nickel oxide as the heterogeneous acid catalyst for a series of Claisen–Schmidt condensation reactions
Sakshi Kabra MALPANI, Deepti GOYAL, Stuti KATARA, Ashu RANI
Turk J Chem. 2021; 45(4): 1097–1114. Published online 2021 Aug 27. doi: 10.3906/kim-2010-42
PMCID:
PMC8517498
ArticlePDF–6.0M
11.
A Short Route to the Ester (±) HomoSarkomycin via Johnson-Claisen Rearrangement
M Saied, Rafik Gatri, Abdullah Sulaiman Al-Ayed, Youssef Arfaoui, Mohamed Moncef El Gaied
Lett Org Chem. 2017 Mar; 14(3): 181–185. Published online 2017 Mar. doi: 10.2174/1570178614666161230123513
PMCID:
PMC5759048
ArticlePDF–884K
12.
Carbanion-Accelerated Claisen Rearrangements Asymmetric Induction with Chiral Phosphorus-Stabilized Anions
Scott E. Denmark, John E. Marlin, G. Rajendra
J Org Chem. Author manuscript; available in PMC 2014 Jan 4.
Published in final edited form as: J Org Chem. 2013 Jan 4; 78(1): 66–82. Published online 2012 Oct 26. doi: 10.1021/jo301919e
PMCID:
PMC3537898
ArticlePDF–4.6M
13.
Copper(II)- and Palladium(II)-Catalyzed Enantioselective Claisen Rearrangement of Allyloxy- and Propargyloxy-Indoles to Quaternary Oxindoles and Spirocyclic Lactones
Trung Cao, Elizabeth C. Linton, Joshua Deitch, Simon Berritt, Marisa C. Kozlowski
J Org Chem. Author manuscript; available in PMC 2013 Dec 21.
Published in final edited form as: J Org Chem. 2012 Dec 21; 77(24): 11034–11055. Published online 2012 Dec 4. doi: 10.1021/jo302039n
PMCID:
PMC3528852
ArticlePDF–11M
14.
Catalyzed Claisen rearrangements of O-allyl kojates
Michael C. Pirrung, Jenifer N. Nalbandian
Tetrahedron Lett. Author manuscript; available in PMC 2014 Jul 17.
Published in final edited form as: Tetrahedron Lett. 2013 Jul 17; 54(29): 10.1016/j.tetlet.2013.05.002. doi: 10.1016/j.tetlet.2013.05.002
PMCID:
PMC3812250
ArticlePDF–504K
15.
Divergent synthesis of benzazepines and bridged polycycloalkanones via dearomative rearrangement
Qiu Shi, Zhehui Liao, Zhili Liu, Jiajia Wen, Chenguang Li, Jiamin He, Jiazhen Deng, Shan Cen, Tongxiang Cao, Jinming Zhou, Shifa Zhu
Nat Commun. 2022; 13: 4402. Published online 2022 Jul 29. doi: 10.1038/s41467-022-31920-1
PMCID:
PMC9338057
ArticlePDF–2.7M
16.
An efficient and selective microwave-assisted Claisen-Schmidt reaction for the synthesis of functionalized benzalacetones
Anita Rayar, Maité Sylla-Iyarreta Veitía, Clotilde Ferroud
Springerplus. 2015; 4: 221. Published online 2015 May 14. doi: 10.1186/s40064-015-0985-8
PMCID:
PMC4456587
ArticlePDF–452K
17.
SAM-Dependent Enzyme-Catalysed Pericyclic Reactions in Natural Product Biosynthesis
Masao Ohashi, Fang Liu, Yang Hai, Mengbin Chen, Man-cheng Tang, Zhongyue Yang, Michio Sato, Kenji Watanabe, K. N. Houk, Yi Tang
Nature. Author manuscript; available in PMC 2018 Mar 13.
Published in final edited form as: Nature. 2017 Sep 28; 549(7673): 502–506. Published online 2017 Sep 13. doi: 10.1038/nature23882
PMCID:
PMC5679075
ArticlePDF–1.4M
18.
Synthesis of pH Dependent Pyrazole, Imidazole, and Isoindolone Dipyrrinone Fluorophores Using a Claisen-Schmidt Condensation Approach
Nicole Benson, Adam Davis, Zachary R. Woydziak
J Vis Exp. Author manuscript; available in PMC 2022 Jun 10.
Published in final edited form as: J Vis Exp. 2021 Jun 10; (172): 10.3791/61944. Published online 2021 Jun 10. doi: 10.3791/61944
PMCID:
PMC8498924
ArticlePDF–832K
19.
The Influence of the Preparation Method on the Physico-Chemical Properties and Catalytic Activities of Ce-Modified LDH Structures Used as Catalysts in Condensation Reactions
Alexandra-Elisabeta Stamate, Rodica Zăvoianu, Octavian Dumitru Pavel, Ruxandra Birjega, Andreea Matei, Marius Dumitru, Ioana Brezeștean, Mariana Osiac, Ioan-Cezar Marcu
Molecules. 2021 Oct; 26(20): 6191. Published online 2021 Oct 14. doi: 10.3390/molecules26206191
PMCID:
PMC8537870
ArticlePDF–20M
20.
Synthesis of Biobased Phloretin Analogues: An Access to Antioxidant and Anti-Tyrosinase Compounds for Cosmetic Applications
Laurène Minsat, Cédric Peyrot, Fanny Brunissen, Jean-Hugues Renault, Florent Allais
Antioxidants (Basel) 2021 Apr; 10(4): 512. Published online 2021 Mar 25. doi: 10.3390/antiox10040512
PMCID:
PMC8064475
ArticlePDF–2.5M

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