alphyln.

Brit.

/ˈalfɪl/,

/ˈalfʌɪl/, U.S.

/ˈælf(ə)l/

Origin: A borrowing from German. Etymon: German Alphyl.

Etymology: < German Alphyl (G. Bamberger 1894, in Berichte der Deutsch. Chem. Ges. 27 2583), irregularly < al- (in Alkyl alkyl n.) + phyl , shortened < Phenyl phenyl n.). In sense 2 after use of the German word by D. Vorländer 1899, in Jrnl. f. prakt. Chem. (Neue Folge) 59 247, recalling German aliphatisch aliphatic adj.

Chemistry.

1. Any monovalent aromatic radical. Cf. aryl n. Now disused.

ΚΠ

1895 Brit. Patent 6176 (1896) 1 This nomenclature is based on the proposition of Bamberger..to term the radicles such as phenyl, tolyl, or the like, as ‘alphyls’, in contradistinction to the alkyls.

1897 Jrnl. Chem. Soc. 72 i. 289 Action of Alphylhydrazines.

1908 F. H. Bowman Struct. Cotton Fibre (new ed.) vii. 186 Other chemists replace camphor wholly or in part..by the use of neutral-phthalic acid-alkyl-ester and phthalic acid-alphyl-ester.

2. Any aliphatic alkyl radical or group. Now rare.

ΚΠ

1899 Jrnl. Chem. Soc. 76 i. 553 The author recommends the use of the term alkyl for all univalent hydrocarbon radicles, dividing them further into alphyl or fatty..; and alpharryl, aromatic radicles with fatty characters.

1903 Amer. Chem. Jrnl. Apr. 293 It appeared from many experiments that the acylhalogenalkyl (alphyl) amines, by treatment with zinc ethyl, are simply reduced and not alkylated.

1906 G. M'Gowan & J. J. Sudborough Bernthsen's Text-bk. Org. Chem. xxi. 365 The purely aliphatic alkyl radicals are termed alphyl groups, and the aromatic, aryl.

1954 Jrnl. Chem. Soc. 1577 The work described in this paper was started with the intention of comparing the anisotropic polarisabilities of structures related as alphyl–X and aryl–X.

This entry has been updated (OED Third Edition, September 2012; most recently modified version published online December 2021).

单词	alphyl
释义	alphyln. Brit. /ˈalfɪl/, /ˈalfʌɪl/, U.S. /ˈælf(ə)l/ Origin: A borrowing from German. Etymon: German Alphyl. Etymology: < German Alphyl (G. Bamberger 1894, in Berichte der Deutsch. Chem. Ges. 27 2583), irregularly < al- (in Alkyl alkyl n.) + phyl , shortened < Phenyl phenyl n.). In sense 2 after use of the German word by D. Vorländer 1899, in Jrnl. f. prakt. Chem. (Neue Folge) 59 247, recalling German aliphatisch aliphatic adj. Chemistry. 1. Any monovalent aromatic radical. Cf. aryl n. Now disused. ΚΠ 1895 Brit. Patent 6176 (1896) 1 This nomenclature is based on the proposition of Bamberger..to term the radicles such as phenyl, tolyl, or the like, as ‘alphyls’, in contradistinction to the alkyls. 1897 Jrnl. Chem. Soc. 72 i. 289 Action of Alphylhydrazines. 1908 F. H. Bowman Struct. Cotton Fibre (new ed.) vii. 186 Other chemists replace camphor wholly or in part..by the use of neutral-phthalic acid-alkyl-ester and phthalic acid-alphyl-ester. 2. Any aliphatic alkyl radical or group. Now rare. ΚΠ 1899 Jrnl. Chem. Soc. 76 i. 553 The author recommends the use of the term alkyl for all univalent hydrocarbon radicles, dividing them further into alphyl or fatty..; and alpharryl, aromatic radicles with fatty characters. 1903 Amer. Chem. Jrnl. Apr. 293 It appeared from many experiments that the acylhalogenalkyl (alphyl) amines, by treatment with zinc ethyl, are simply reduced and not alkylated. 1906 G. M'Gowan & J. J. Sudborough Bernthsen's Text-bk. Org. Chem. xxi. 365 The purely aliphatic alkyl radicals are termed alphyl groups, and the aromatic, aryl. 1954 Jrnl. Chem. Soc. 1577 The work described in this paper was started with the intention of comparing the anisotropic polarisabilities of structures related as alphyl–X and aryl–X. This entry has been updated (OED Third Edition, September 2012; most recently modified version published online December 2021). < n.1895
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