Complexes of cyclomaltoheptaose with aromatic diazo compounds: Formation and reactions
作者:Christopher J. Abelt、Jonathan S. Lokey、Shelley H. Smith
DOI:10.1016/0008-6215(89)85172-9
日期:1989.10
Pyrolysis of the relatively stable, solid complexes of cyclomaltoheptaose (β-cyclodextrin) with phenyldiazomethane, 1-diazo-1-phenylethane, and diazo-(diphenyl)methane results in degradation of the labile guests. The host matrix exerts “reaction-vessel” and “shape-selectivity” effects upon the reaction pathways of the guests and derivatives. The carbene insertion reaction with the β-cyclodextrin hydroxyl groups
Co-oligomérisation de butadiéne et d'hétérodiènes azotés catalysée par le nickel
作者:P. Brun、A. Tenalglia、B. Waegell
DOI:10.1016/s0040-4020(01)96748-1
日期:1985.1
Nickel (0) catalysed co-oligomerization of butadiene with heterodienes and hetero-olefins is described. It is shown how the selectivity of these reactions can be controlled by the position of the heteroatom in the heteropartner and also by the nature of the catalytic system used.
Thione<i>S</i>-Imides. The Reaction with Carbon-Hetero Atom Double Bond
作者:Takao Saito、Isao Oikawa、Shinichi Motoki
DOI:10.1246/bcsj.53.1023
日期:1980.4
9-Fluorenethione S-p-toluenesulfonimide reacted as a 1,3-dipole with imines, oximes, and thiones to form (3+2)cycloadducts, while with symmetrical azines and aldehydes, unsymmetrical azines, N-(p-tolylsulfonyl) imines and fluorenone were obtained as a result of the decomposition of the cycloadducts.
Stereoselective azine formation in the decomposition of phenyldiazomethanes
作者:Christopher J. Abelt、Jennifer M. Pleier
DOI:10.1021/ja00187a037
日期:1989.3
Synthesis, crystal structure, Hirshfeld surface analysis and DFT calculations of 1,2-bis(1-phenylethylidene)hydrazine
作者:Akhileshwari P、Sushma、Karthik G、Sridhar M. A、Syeda Ayesha
DOI:10.1016/j.molstruc.2023.136607
日期:2024.1
e was characterized by various spectroscopic techniques and the 3D molecular structure was confirmed by single crystalX-ray diffraction experiment. The single crystal XRD studies show that the molecule crystallizes in the monoclinc crystal system with the space group P21/n. The intermolecular interactions in the crystal were visualized using Hirshfeld surface analysis. The interaction energies, 3D