✦ LIBER ✦

Substituent effects in [3,3]-sigmatropic rearrangements. Alkyl group effects and transition-state syn-diaxial interactions

✍ Scribed by Wilcox, Craig S.; Babston, Robert E.

Book ID: 126939640
Publisher: American Chemical Society
Year: 1986
Tongue: English
Weight: 901 KB
Volume: 108
Category: Article
ISSN: 0002-7863
DOI: 10.1021/ja00281a031

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Effect of alkyl substituents in 1,5-dien

Effect of alkyl substituents in 1,5-dien-3-ols on low-temperature sigmatropic [3,3] rearrangement catalyzed by palladium(II) complexes

✍ É. P. Serebryakov; G. D. Gamalevich 📂 Article 📅 1987 🏛 Springer 🌐 English ⚖ 373 KB

A theoretical approach to substituent ef

A theoretical approach to substituent effects: Interaction between directly bonded groups in the isoelectronic series XNH3+, XCH3, and XBH3−

✍ Addy Pross; Leo Radom 📂 Article 📅 1980 🏛 Elsevier Science 🌐 French ⚖ 328 KB

A theoretical approach to substituent ef

A theoretical approach to substituent effects. A comparison of the isoelectronic BH, CH3, and NH groups and their interaction with substituents in disubstituted benzenes

✍ Gary Kemister; Addy Pross; Leo Radom; Robert W. Taft 📂 Article 📅 1981 🏛 John Wiley and Sons 🌐 English ⚖ 638 KB

## Abstract __Ab initio__ molecular orbital theory with the STO‐3G basis set is used to examine both charge and energy interactions in a series of meta‐ and para‐substituted phenylborate anions and toluenes. Comparison of the results is made with data for substituted anilinium cations. It is conclu

Tunneling Effects on the 1,3- and 1,5-Si

Tunneling Effects on the 1,3- and 1,5-Sigmatropic Hydrogen Shifts in the Ground State of Photo-Fries Rearranged Intermediates of Phenyl Acetate Studied by Laser Flash Photolysis

✍ Arai, Tadashi; Tobita, Seiji; Shizuka, Haruo 📂 Article 📅 1995 🏛 American Chemical Society 🌐 English ⚖ 856 KB

Effect of 3d-transition metal atoms dist

Effect of 3d-transition metal atoms distribution on exchange interaction and optical spectra in the diluted magnetic semiconductors of III–V and IV groups

✍ Yu. Uspenskii; E. Kulatov; A. Titov; H. Mariette; J. Cibert; K. Motizuki; H. Nak 📂 Article 📅 2006 🏛 Elsevier Science 🌐 English ⚖ 101 KB

The effect of hydrogen bonding interacti

The effect of hydrogen bonding interactions between 2-[4-(dimethylamino)phenyl]-3-hydroxy-4H-chromene-4-one in the ground and excited states and dimethylsulfoxide or methanol on electronic absorption and emission transitions

✍ Vasyl G. Pivovarenko; Agnieszka Wróblewska; Jerzy Błazejowski 📂 Article 📅 2004 🏛 Elsevier Science 🌐 English ⚖ 251 KB

The absorption and fluorescence spectra of 2-[4-(dimethylamino)phenyl]-3-hydroxy-4H-chromene-4-one in benzene or toluene and in the presence of methanol (proton donor) or the highly polar dimethylsulfoxide (proton acceptor) were measured and analyzed from the point of view of the potential influence