Results 221 to 230 of about 2,093,219 (268)

Inverse Electron Demand Diels-Alder Reaction on M<sub>3</sub>N@C<sub>80</sub> (M=Lu, Sc): Reactivity and Reversibility Enable Chemical Separation of Metallofullerenes. [PDF]

open access: yesAngew Chem Int Ed Engl
Sun Y   +10 more
europepmc   +1 more source

Dehydrogenative Diels–Alder Reaction

Organic Letters, 2011
The dehydrogenative cycloaddition of dieneynes, which possess a diene in the form of a styrene moiety and a dienophile in the form of an alkyne moiety, produces naphthalene derivatives when heated. It was found that a key requirement of this process is the presence of a silyl group attached to the alkyne moiety, which forces a dehydrogenation reaction ...
Takuya, Ozawa   +2 more
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Oxazole Diels—Alder Reactions

ChemInform, 2003
AbstractFor Abstract see ChemInform Abstract in Full Text.
Jeremy I. Levin, Leif M. Laakso
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Diels–Alder reactions of 1,1,4,4-tetrafluorobutatriene

Chemical Communications, 2010
At low temperature 1,1,4,4-tetrafluorobutatriene undergoes Diels-Alder reaction with various dienes; the structure of one product and its isomerisation derivative has been elucidated by X-ray crystallography.
Ehm, Christian, Lentz, Dieter
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Diels–Alder Reaction

2009
The Diels–Alder reaction, inverse electronic demand Diels–Alder reaction, as well as the hetero-Diels–Alder reaction, belong to the category of [4+2]-cycloaddition reactions, which are concerted processes.
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Diels-Alder reaction, inverse electronic demand Diels-Alder reaction, hetero-Diels-Alder reaction

2002
The Diels-Alder reaction, reverse electronic demand Diels-Alder reaction, as well as the hetero-Diels-Alder reactions, belong to the category of [4+2] -cycloaddition reactions, which is a concerted process. The arrow-pushing here is merely illustrative.
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Diels-Alder Reactions

1995
Boron in Diels-Alder reactions falls into three categories: simple alkenylboranes as dienophiles, dienylboranes as dienes, and asymmetric boranes as acid catalysts that are chiral templates.
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Diels-Alder Reaction

1982
In this chapter, we will consider the one reaction of maleic anhydride that has been most investigated in the last half-century. Of historical significance is the formation of a cyclohexene derivative 3 from a conjugated diene (butadiene) 2 and a dienophile (maleic anhydride, MA) 1 as reported by Otto Diels and Kurt Alder in 1928.(1)* This reaction is ...
B. C. Trivedi, B. M. Culbertson
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