Results 351 to 360 of about 14,498,613 (385)
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Enantioselective Total Synthesis of (-)-Arcutinine.
Journal of the American Chemical Society, 2019The first total synthesis of an arcutine-type C20-diterpenoid alkaloid arcutinine has been achieved in both racemic and asymmetric forms. Construction of the C4 quaternary center and the pyrrolidine E ring in an early stage proved to be important for ...
W. Nie +7 more
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Total Synthesis of (-)-Daphenylline.
Angewandte Chemie, 2019A concise and highly stereoselective total synthesis of the Daphniphyllum alkaloids (-)-daphenylline has been accomplished. The synthesis was started from (S)-carvone and proceeded via a stereoselective Mg(ClO4 )2 -catalyzed intramolecular amide addition
Bo Xu +3 more
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Total Synthesis of Hybridaphniphylline B.
Journal of the American Chemical Society, 2018Hybridaphniphylline B (1) is a Daphniphyllum alkaloid possessing 11 rings and 19 stereocenters. Here we report the first total synthesis of 1 featuring a late-stage intermolecular Diels-Alder reaction of a fully elaborated cyclopentadiene and ...
Wenhao Zhang +8 more
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Total Synthesis of Diazonamide A [PDF]
Angewandte Chemie International Edition, 2002 Commercial reagents were purified prior to use following the guidelines of Perrin and Armarego. All solvents were purified according to the method of Grubbs. Non-aqueous reagents were transferred under nitrogen or argon via syringe or cannula. Organic solutions were concentrated under reduced pressure on a Buchi rotary evaporator using a water bath ...
Xianhai Huang +11 more
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Total Synthesis of Aplysiasecosterol A.
Journal of the American Chemical Society, 2018Aplysiasecosterol A (1) is a structurally unusual 9,11-secosteroid isolated from the sea hare Aplysia kurodai. We have accomplished the first and asymmetric total synthesis of 1 in a convergent fashion.
Zhaohong Lu +5 more
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Total synthesis of (−)-raumacline
Chem. Commun., 2003AbstractFor Abstract see ChemInform Abstract in Full Text.
Bailey, Patrick D. +4 more
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Total Synthesis of Aryl C-Glycoside Natural Products: Strategies and Tactics.
Chemical Reviews, 2017The aryl C-glycoside structure is, among the plenty of biologically active natural products, one of the distinct motifs embedded. Because of the potential bioactivity as well as the synthetic challenges, these structures have attracted considerable ...
K. Kitamura +3 more
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Asymmetric Total Synthesis of Cyclocitrinol.
Journal of the American Chemical Society, 2018The first and asymmetric total synthesis of cyclocitrinol, an unusual C25 steroid, has been accomplished in a linear sequence of 18 steps from commercially available compound 11.
Junyang Liu +5 more
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Angewandte Chemie, 2007
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Viresh H. Rawal, John C. Jewett
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AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Viresh H. Rawal, John C. Jewett
openaire +4 more sources
Gold catalysis in total synthesis - recent achievements.
Chemical Society Reviews, 2016In this critical review the applications of gold catalysed reactions in total synthesis during the years since our last article are reviewed. At the end of this article a literature analysis is conducted to evaluate the progress in this field.
Daniel Pflästerer, A. Hashmi
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