Results 291 to 300 of about 153,572 (317)

Selective cycloadditions

Nature Chemistry, 2023
Bo Zhang, Hui Ming Ge
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Cycloadditions to the Azulene System

Angewandte Chemie International Edition in English, 1970
Cycloadditions to the azulene system have not hitherto been observed. Instead, azulene reacts, e.g., with maleic anhydride via an "addition-substitution route" to give 1-azulenylsuccinic anhydride and with tetracyanoethylene to yield 1-tricy-anovinylazulene[¹].
Hafner, Klaus, Häring, J., Jäkel, W.
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Cycloadditions of Allenes

ChemInform, 2005
AbstractFor Abstract see ChemInform Abstract in Full Text.
Takanori Matsuda, Masahiro Murakami
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Microwaves in Cycloadditions

ChemInform, 2004
AbstractFor Abstract see ChemInform Abstract in Full Text.
Angel Díaz-Ortiz, Fernando Langa, Antonio de la Hoz   +2 more
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Cycloadditions and Cycloreversions I. [2+2]-Cycloaddition

1992
It was pointed out in the preceding chapter that correlation diagrams can be read from right to left as easily as from left to right. This is certainly true from the formal viewpoint of orbital symmetry, but does not preclude the need to examine the geometric and energetic consequences of the nuclear motions involved.
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Cycloaddition an Homofulvene

Angewandte Chemie, 1970
Die Homofulvene (Ia) bzw. (Ib) lassen sich in einer K-carbonat-Losung mit N-Chlorsulfonylisocyanat bei -60°C in einer Homo-[6+2]-Cycloaddition unter Inversion an C-6 zu den Addukten (IIa) bzw. (IIb) umsetzen.
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Cycloaddition Reactions

2006
G. Kollenz, S. Ebner
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Cycloaddition Reactions

2005
S. Braverman, M. Cherkinsky, M. L. Birsa
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Cycloadditions. VIII. Cycloaddition of vinyl azides to ketenes

The Journal of Organic Chemistry, 1972
Makhluf J. Haddadin, Alfred Hassner, A. S. Miller   +2 more
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Cycloaddition reactions

1973
C. W. Bird, G. W. H. Cheeseman, G. V. Boyd   +2 more
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