Results 131 to 140 of about 1,523 (159)
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Approach to regiochemistry using local softness in 1,3-dipolar cycloadditions
Journal of Computational Chemistry, 1998The principle of hard and soft acids and bases is applied in the local sense to rationalize the regiochemistry in the cycloaddition reactions of a few typical 1,3-dipoles, in particular those with phosphorus-containing dipolarophiles. Local softnesses are calculated using density functional theory.
Asit K. Chandra, Minh Tho Nguyen
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2 + 3 Dipolar cycloadditions of a monomeric thioaldehyde
The Journal of Organic Chemistry, 1986E. Vedejs, R. G. Wilde
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2003
This paper announces the results of certain 1, 3-dipolar cycloadditions to polycyclic aromatic hydrocarbons (PAHs). The 1, 3-dipoles generated from cyclobutene diester epoxides thermally reacted with PAHs to give cycloadducts. This reaction demonstrated the remarkable ability of these 1, 3-dipoles to disrupt an aromatic system by adding across specific
Margetić, Davor +2 more
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This paper announces the results of certain 1, 3-dipolar cycloadditions to polycyclic aromatic hydrocarbons (PAHs). The 1, 3-dipoles generated from cyclobutene diester epoxides thermally reacted with PAHs to give cycloadducts. This reaction demonstrated the remarkable ability of these 1, 3-dipoles to disrupt an aromatic system by adding across specific
Margetić, Davor +2 more
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Synthesis of Isoxazoles via [2+3]-Dipolar Cycloaddition Using Alkyne Surrogates
Synfacts, 2007A. II, S. Dadiboyena, J. Xu
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Enantioselective Copper-Catalyzed 1,3-Dipolar Cycloadditions
Chemical Reviews, 2008Mukund P Sibi
exaly
Nanoparticle‐Catalysed 1,3‐Dipolar Cycloadditions
European Journal of Organic Chemistry, 2020Alessandro Ponti, Giorgio Molteni
exaly