Silanones and Silanethiones from the Reactions of Transient Silylenes with Oxiranes and Thiiranes in Solution. The Direct Detection of Diphenylsilanethione.
作者:Svetlana S. Kostina、William J. Leigh
DOI:10.1021/ja107881p
日期:2011.3.30
basis of its second order decay kinetics and absolute rate constants for reaction with methanol, tert-butanol, acetic acid, and n-butyl amine, for which values in the range of 1.4 × 10(8) to 3.2 × 10(9) M(-1) s(-1) are reported. The experimental rate constants for decay of the SiMe(2)-epoxide and -PrS complexes indicate free energy barriers (ΔG(‡)) of ca. 8.5 and ≤7.1 kcal mol(-1) for the rate-determining
chemical described as an emerging thyroid disrupting agent that is presently detected in several terrestrial and aquatic matrices. The present study was undertaken to deoxygenate perchlorate to the chloride anion photolytically in the presence of dodecamethylcyclohexasilane (Me2Si)6 1. It is found that photolysis of 1 in the presence of dry NaClO4 in tetrahydrofuran (THF) at 254 nm leads to the disappearance
Eine neue darstellungsmethode für permethylierte cyclosilane
作者:E. Hengge、H.G. Schuster、W. Peter
DOI:10.1016/s0022-328x(00)89880-0
日期:1980.2
Schwingungsspektren und Kraftkonstanten von Dodecamethylcyclohexasilan, Decamethylcyclopentasilan und Octamethylcyclotetrasilan sowie ihrer perdeuterierten Derivate
作者:K. Hassler
DOI:10.1016/0584-8539(81)80044-x
日期:1981.1
Darstellung von 2,3,4,5-tetrakis(dimethyl)sulfocyclo-pentasilan und 2,3,4,5-etrakis(dimethyl)selenacyclopenta-silan