Results 111 to 120 of about 216,387 (290)

1,3-Dipolar Cycloaddition Reaction of Thiophenecarbonitrile N-Oxides with Various Dipolarophiles [PDF]

, 1968
Yoshio Iwakura, Keikichi Uno, Shinsaku Shiraishi, Tatsuhiko Hongu   +3 more
openalex   +1 more source

Polymerizations by 1,3-Dipolar Cycloaddition Reactions. V. The 1,3-Dipolar Polycycloadditions of DinitrileN-Oxides with Diolefins [PDF]

, 1968
Yoshio Iwakura, Shinsaku Shiraishi, Masayasu Akiyama, Masahiro Yuyama   +3 more
openalex   +1 more source

Theory of Distinct Crystal Structures of Polymerized Fullerides AC60, A=K, Rb, Cs: the Specific Role of Alkalis

, 2000
The polymer phases of AC60 form distinct crystal structures characterized by the mutual orientations of the (C60-)n chains. We show that the direct electric quadrupole interaction between chains always favors the orthorhombic structure Pmnn with ...
A. Hüller, A. Hüller, A. M. Rao, A. V. Nikolaev, A. V. Nikolaev, F. Bommeli, H. Alloul, H. Kuzmany, J. Winter, K. F. Niebel, K. H. Michel, L. D. Landau, M. S. Dresselhaus, N. Parsonage, N. W. Ashcroft, O. Chauvet, P. Launois, P. Launois, P. Moret, P. W. Stephens, Q. Zhu, R. A. Cowley, R. M. Lynden-Bell, R. Migoni, S. C. Erwin, S. Pekker, S. Rouzière, T. M. de Swiet   +27 more
core   +1 more source

A New Insight into the Molecular Mechanism of the Reaction between 2-Methoxyfuran and Ethyl (Z)-3-phenyl-2-nitroprop-2-enoate: An Molecular Electron Density Theory (MEDT) Computational Study

Molecules
The molecular mechanism of the reaction between 2-methoxyfuran and ethyl (Z)-3-phenyl-2-nitroprop-2-enoate was investigated using wb97xd/6-311+G(d,p)(PCM) quantum chemical calculations.
Mikołaj Sadowski, Ewa Dresler, Aneta Wróblewska, Radomir Jasiński   +3 more
doaj   +1 more source

Diels−Alder Topochemistry via Charge-Transfer Crystals:  Novel (Thermal) Single-Crystal-to-Single-Crystal Transformations [PDF]

, 2001
The solid-state [4+2] cycloaddition of anthracene to bis(N-ethylimino)-1,4-dithiin occurs via a unique single-phase topochemical reaction in the intermolecular (1:1) charge-transfer crystal.
Hubig, S. M., Kim, J. H., Kochi, Jay K., Lindeman, Sergey V.   +3 more
core   +1 more source

The Cycloaddition Reaction of Isobenzofuran with Fulvenes: The Formation of anendo-(6+4)π Adduct [PDF]

, 1975
Hitoshi Takeshita, Akira Mori, Sansei Sano, Yutaka Fujise   +3 more
openalex   +1 more source

Reaction of Diazo Ketones in the Presence of Metal Chelates. VII. 1,3-Dipolar Cycloaddition of 1-Methoxybenzo[c]pyrylium-4-olate with Acetylenic Dipolarophiles [PDF]

, 1979
Toshikazu Ibata, Kimiko Jitsuhiro
openalex   +1 more source

Isomeric triazines exhibit unique profiles of bioorthogonal reactivity. [PDF]

, 2019
Expanding the scope of bioorthogonal reactivity requires access to new and mutually compatible reagents. We report here that 1,2,4-triazines can be tuned to exhibit unique reaction profiles with biocompatible strained alkenes and alkynes.
Briggs, Jeffrey S, Houk, KN, Kamber, David N, Liang, Yong, Liu, Fang, Long, Zane G, Nguyen, Sean S, Prescher, Jennifer A, Row, R David, Shih, Hui-Wen   +9 more
core  

First [4 + 3]-cycloaddition of a 1,3-dipole with a 1,3-diene [PDF]

, 1987
Baran, Janusz, Mayr, Herbert
core   +1 more source

THE CHARGE-TRANSFER INTERACTION AND SUCCESSIVE THERMAL (2+2)CYCLOADDITION OF α,β-UNSATURATED ETHERS WITH TETRACYANOETHYLENE [PDF]

, 1974
Tateo Arimoto, Jirō Ōsugi
openalex   +1 more source