15501-33-4Relevant articles and documents
ON THE STRUCTURE OF tert-BUTYL HYPOIODITE.
Tanner,Gidley,Das,Rowe,Potter
, p. 5261 - 5267 (1984)
A compound known as 'tert-butyl hypoiodite' has hitherto been referred to in the literature as a reagent with some synthetic utility. Three methods of preparation have been used to make this material: the reaction of tert-butyl hypochlorite with iodine, the reaction of tert-butyl hypochlorite with metal iodides, and the reaction of potassium tert-butoxide with iodine. Physical and chemical evidence is offered to show that the reagent obtained from the first of these methods is different from that made from the latter two methods. Reaction schemes are proposed to account for the different properties and reactivities of the two reagents. Structures are proposed for the two reagents which rationalize both the physical and chemical properties of the two materials.
Danen,Winter
, p. 716 (1971)
Stereodynamics of Substituted Neopentanes
Whalon, Michael R.,Bushweller, C. Hackett
, p. 1185 - 1190 (1984)
tert-Butyl rotation barriers have been measured in four monosubstituted neopentanes (Me3CCH2X, X=Me, Cl, Br, I) by using 270-MHz 1H dynamic NMR spectroscopy.The barrier depends on X in the order: Me Cl = ca.Br = ca.I.As a complement to the experimental DNMR data, Allinger's MM2 molecular mechanics program (1980 force field) was used to calculate optimized equilibrium geometries and tert-butyl rotation barriers for the four compounds.The MM2 barriers are compared to previously reported MM1 barriers.
-
Bonagura et al.
, p. 6122,6125 (1954)
-
A transition-metal-free Heck-type reaction between alkenes and alkyl iodides enabled by light in water
Liu, Wenbo,Li, Lu,Chen, Zhengwang,Li, Chao-Jun
supporting information, p. 6170 - 6174 (2015/06/08)
A transition-metal-free coupling protocol between various alkenes and non-activated alkyl iodides has been developed by using photoenergy in water for the first time. Under UV irradiation and basic aqueous conditions, various alkenes efficiently couple with a wide range of non-activated alkyl iodides. A tentative mechanism, which involves an atom transfer radical addition process, for the coupling is proposed.
Finkelstein Reaction with Aqueous Hydrogen Halides Efficiently Catalysed by Lipophilic Quarternary Onium Salts
Landini, Dario,Albanese, Domenico,Mottadelli, Sabrina,Penso, Michele
, p. 2309 - 2312 (2007/10/02)
The rate of halogen metathesis between halogenoalkanes RX 1-4 (X = F, Cl, Br, I) and aqueous concentrated hydrogen halides HY (Y = Cl, Br, I) is strongly accelerated under phase-transfer catalysis conditions, without solvent.The amount and nature of the nucleophilic species in the organic phase were determined.