Results 231 to 240 of about 7,607,880 (287)

Inverse Electron Demand Diels-Alder Reaction on M₃N@C₈₀ (M=Lu, Sc): Reactivity and Reversibility Enable Chemical Separation of Metallofullerenes. [PDF]

Angew Chem Int Ed Engl
Sun Y, Abella L, Emge TJ, Zhu S, Li Y, Ferraro I, Li A, Stevenson S, Poblet JM, Rodríguez-Fortea A, Zhang J.   +10 more
europepmc   +1 more source

Application of the aza-Diels-Alder reaction in the synthesis of natural products.

Organic and biomolecular chemistry, 2017
The Diels–Alder reaction that involves a nitrogen atom in the diene or dienophile is termed the aza-Diels–Alder reaction.
Min-Hui Cao, Nicholas J. Green, Sheng-Zhen Xu   +2 more
semanticscholar   +3 more sources

Some of the next articles are maybe not open access.

Related searches:

Evolution of the Diels-Alder Reaction Mechanism Since the 1930s: Woodward, Houk with Woodward, and the Influence of Computational Chemistry on Understanding Cycloadditions.

Angewandte Chemie, 2020
The first Cope Award was presented in 1973 to R. B. Woodward and Roald Hoffmann (the only shared Cope Award). In his award lecture, Woodward described his fascination in his early teens with the Diels-Alder reaction.
K. Houk, Fang Liu, Zhongyue Yang, J. I. Seeman   +3 more
semanticscholar   +1 more source

Intramolecular Diels–Alder reactions of N-substituted oxazolones

Chemical Communications, 2002
The first intramolecular Diels-Alder reactions of simple trienes featuring an N-substituted oxazolone as the dienophilic component have been investigated and are reported herein.
Stephen Philip, Fearnley, Eleonora, Market   +1 more
openaire   +2 more sources

Stereocontrolled construction of rigid tricyclic bis(α-amino acid) derivatives by Ru(Ii)-catalyzed cascade and Diels–Alder reactions

Journal of the Chemical Society, Perkin Transactions 1, 2001
In the preparation of rigid and annulated tricyclic bis(α-amino acid) derivatives the key construction was effected by a Ru(II)-catalyzed RCM cascade reaction of gem-dienynes. The substrates were available by stepwise and stereocontrolled alkynylations and alkenylations of (2R)-2,5-dihydro-2-isopropyl-3,6-dimethoxypyrazine.
Jon Efskind, Christian Römming, Kjell Undheim   +2 more
openaire   +1 more source

Competing Diels–Alder reactions of activated nitroethylene derivatives and [3,3]-sigmatropic rearrangements of the cycloadducts

Chemical Communications, 2002
AbstractFor Abstract see ChemInform Abstract in Full Text.
Peter A, Wade, James K, Murray, Sharmila, Shah-Patel, Hung T, Le   +3 more
openaire   +2 more sources

Polyurethane hot melt adhesive based on Diels-Alder reaction

, 2020
Traditional hot melt adhesives are thermoplastic resins with non-covalent hydrogen bonds. In this letter, a polyurethane hot melt adhesive (CDI-PUR-DA) was synthesized via introducing thermally reversible covalent Diels-Alder adducts into the ...
Mei-Yin Wu, Yuan Liu, P. Du, Xin-Ling Wang, Bin Yang   +4 more
semanticscholar   +1 more source

Diels–Alder Reaction

Name Reactions, 2021
J. Li
semanticscholar   +1 more source

1,2,3,5-Tetrahydro-1,2,3-methenopentalene, a Valence Isomer of Isoindene: Synthesis and Diels–Alder Reactions This work was supported by the Fonds der Chemischen Industrie and by Chemetall GmbH. S.E.L. and D.D.P. thank Heriot-Watt University, Edinburgh, and the European Community for an Erasmus exchange scholarship. Dipl.-Chem. Patrick Musch assisted us in the performance of the quantum-chemical calculations.

Angewandte Chemie International Edition, 2002
Thomas Fischer, Ulrike Kunz, Sarah E. Lackie, Carsten Cohrs, Daniel D. Palmer, Manfred Christl   +5 more
openaire   +1 more source

Highly Enantioselective Inverse-Electron-Demand Hetero-Diels–Alder Reactions of α,β-Unsaturated Aldehydes This work was supported by the NIH (GM-59316), with additional support from the Schweizerischer Nationalfonds zur Förderung der wissenschaftlichen Forschung (postdoctoral fellowship to K.G.), and the National Science Foundation (predoctoral fellowship to D.E.C.). We are grateful to Dr. R. Staples for carrying out the X-ray crystal structure analysis of 1.

Angewandte Chemie, 2002
Karl Gademann, David E. Chavez, Eric N. Jacobsen   +2 more
openaire   +1 more source