请输入您要查询的英文单词:

 

单词 iodonium
释义

iodoniumn.

/ʌɪəˈdəʊnɪəm/
Etymology: < iod- comb. form + -onium comb. form1.
Chemistry.
The name of cations of the type RR′I2 + where R and R′ are (different or the same) alkyl or aryl radicals, or part of a ring. Usually attributive or as a formative element.
ΘΚΠ
the world > matter > chemistry > organic chemistry > organic radicals > [noun] > miscellaneous named
hydrochloruret1834
spiroil1838
acetyl1840
valeryl1852
menthyl1862
vinyl1863
acyl1864
ethoxyl1866
carbylamine1868
thymyl1868
vanillyl1876
thienyl1885
thiocarbonyl1887
adenyl1889
iodonium1894
tetrazolium1895
sulphydryl1901
phytyl1911
pantoyl1942
ribosyl1945
pipsyl1946
hexanoyl1949
thiol1951
adenylyl1953
lipoyl1960
1894 Jrnl. Chem. Soc. 66 i. 242 Diphenyliodonium iodide, I·IPh2.
1894 Jrnl. Chem. Soc. 66 i. 243 Phenyl, which does not form ammonium and sulphonium bases, forms iodonium bases.
1922 J. W. Mellor Comprehensive Treat. Inorg. & Theoret. Chem. II. 108 The iodonium bases and salts resemble those of lead and silver but particularly those of thallium.
1950 N. V. Sidgwick Chem. Elements II. 1257 The free iodonium bases Ar2I·OH are only known in solution, being made from the halides with silver oxide.
1962 P. J. Durrant & B. Durrant Introd. Adv. Inorg. Chem. xxiii. 931 Diphenyliodonium hydroxide [(C6H5)2I]OH.
1966 Chem. Abstr. 65 8872 (heading) Chemistry of heterocyclic iodonium compounds.
This entry has not yet been fully updated (first published 1976; most recently modified version published online September 2018).
<
n.1894
随便看

 

英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/12/22 21:21:23