英语词汇“isopropenyl”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

> as lemmas

isopropenyl

isopropenyl n.

Brit.

/ˌʌɪsə(ʊ)ˈprəʊpᵻnʌɪl/

/ˌʌɪsə(ʊ)ˈprəʊpᵻn(ɪ)l/

U.S.

/ˌaɪsəˈproʊpən(ə)l/

the radical CH₂:C(CH₃)—.

ΘΚΠ

the world > matter > chemistry > organic chemistry > hydrocarbons > [noun] > hydrocarbon radicals > named, by number of carbon atoms > three

propyl1850

trityl1854

vinyl1863

iso-propyl1866

isopropenyl1885

1885 Jrnl. Chem. Soc. 48 645 On heating isopropenyl carbinol with a small quantity of acid, iso~butaldehyde is formed.

1950 R. C. Fuson Adv. Org. Chem. xv. 347 The conversion of isopropenyl acetate to acetyl~acetone.

1965 Nomencl. Org. Chem. (I.U.P.A.C.) C. 239 Isopropenyl (replacing 1-methylvinyl) (unsubstituted only).

extracted from iso-comb. form

as lemmas

单词	isopropenyl
释义	> as lemmas isopropenyl isopropenyl n. Brit. /ˌʌɪsə(ʊ)ˈprəʊpᵻnʌɪl/ , /ˌʌɪsə(ʊ)ˈprəʊpᵻn(ɪ)l/ , U.S. /ˌaɪsəˈproʊpən(ə)l/ the radical CH₂:C(CH₃)—. ΘΚΠ the world > matter > chemistry > organic chemistry > hydrocarbons > [noun] > hydrocarbon radicals > named, by number of carbon atoms > three propyl1850 trityl1854 vinyl1863 iso-propyl1866 isopropenyl1885 1885 Jrnl. Chem. Soc. 48 645 On heating isopropenyl carbinol with a small quantity of acid, iso~butaldehyde is formed. 1950 R. C. Fuson Adv. Org. Chem. xv. 347 The conversion of isopropenyl acetate to acetyl~acetone. 1965 Nomencl. Org. Chem. (I.U.P.A.C.) C. 239 Isopropenyl (replacing 1-methylvinyl) (unsubstituted only). extracted from iso-comb. form < as lemmas
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