Benzyl-2-naphthyl ether

Formation of 2 naphthyl ethers. Alkyl halides and aryl-alkyl halides (e.g. benzyl chloride) are converted into 2-naphthyl ethers thus ... 

Miscellaneous The treatment of allyl 1-bromo-2-naphthyl ether 43 with f-BuLi affords benzyl alcohol 44 via a sequential reaction consisting of bromine-lithium exchange, and anion translocation, followed by a [1,2]-Wittig rearrangement (equation 23). ... 

Phenyl n-propyl et.her. Phenyl n-butyl ether o-Cresyl methyl ether (1) m-Cresyl methyl ether. p-Cresyl methyl ether. o-Cresyl ethyl ether m-Cresyl ethyl ether p-Cresyl ethyl ether Benzyl methyl ether Benzyl ethyl ether Methyl a-naphthyl ether Methyl p-naphthyl ether Ethyl a-naphthyl ether Ethyl p-naphthyl ether Benzyl a-naphthyl ether Benzyl P-naphthyl ether o-Methoxydiphenyl p-Methoxydiphenyl. o-Chloroanisole. m-Chloroanisole. p-Chloroanisolc o-Bromoanisole m-Bromoanisole. p-Bromoanisole. o-Iodoanisole m-Iodoanisole p-Iodoanisole o-Nitroanisole... 

Conversion of phenols into their methyl or ethyl ethers by reaction with the corresponding alkyl sulphates in the presence of aqueous sodium hydroxide affords a method which avoids the use of the more expensive alkyl halides (e.g. the synthesis of methyl 2-naphthyl ether and veratraldehyde, Expt 6.111). Also included in Expt 6.111 is a general procedure for the alkylation of phenols under PTC conditions.38,39 The method is suitable for 2,6-dialkylphenols, naphthols and various functionally substituted phenols. The alkylating agents include dimethyl sulphate, diethyl sulphate, methyl iodide, allyl bromide, epichlorohy-drin, butyl bromide and benzyl chloride. 

Benzylic ethers undergo C-O cleavage only when the fragments are stabilized. Thus, benzyl phenyl (as well as naphthyl) ethers undergo... 

The /t2b/ 4b ratios from la and benzyl 1-naphthyl ether (3a) are compared in Table 13.6." Although the ratios from 3a may be affected shghtly by the very small amounts of out-of-cage reactions indicated by the presence of very low relative yields of (Bz)2 from irradiations in LDPE, the pattern is clear. Addition of benzyl radicals to the closer 2-position of 1-naphthyl is favored when the benzyl/l-naphthoxy radical pair is produced directly and, therefore, the benzyl radical center is closer to the 2-position than to the 4-position of 1-naphthoxy. 

The notion of reduced graphs is simple. In one form, it is already widely refiected in nomenclature and in notations, in the sense that in both of these a natural differentiation is usually made between ring systems and acyclic components - consider the case of phenyl naphthyl ether. There are also exceptions, such as benzyl phenyl ether. 

The difference in the electron affinity between light and heavy isotopic isomers is, in other words, the difference in the stability of their anion-radicals. Such a difference gives a valuable tool for use in probing the chemistry of anion-radicals. The difference in the stability of the ring-deuterated and ring-nondeuterated arene anion-radicals has been employed to examine the transition states for the one-electron-promoted cleavage of naphthyl methyl phenyl ether and naphthyl benzyl ether (Guthrie and Shi 1990). In this reaction, the potassium salt of fluoranthene anion-radical was an electron donor ... 

Benzyl a-naphthyl selenide, (C6H5.CH2)Se(C10H7).2—This selenide is produced when the complex obtained from magnesium a-naphthyl bromide and metallic selenium is treated with benzyl chloride. It forms small colourless prisms from alcohol, M.pt. 68° to 69° C. It yields a picrate, which separates from ether in orange-red needles, M.pt. 118° C. 

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