Ketal — A ketal is a functional group or molecule containing the functional group of a carbon bonded to two OR groups, where O is oxygen and R represents any alkyl group. It is essentially equivalent to an acetal, and often the term acetal is used… … Wikipedia
ketal — acetalis statusas T sritis chemija formulė RCH(OR′)₂, R₂C(OR′)₂ atitikmenys: angl. acetal; ketal rus. ацеталь; кеталь … Chemijos terminų aiškinamasis žodynas
ketal — ˈkēˌtal noun ( s) Etymology: ket + al : an acetal derived from a ketone * * * ketal, ketamine etc.: see keto a … Useful english dictionary
ketal — noun any acetal derived from a ketone … Wiktionary
ketal — RC(OR′)(R″)OR; a hydrated ketone in which both hydroxyl groups are esterified with alcohols. * * * ke·tal (keґtəl) [ketone + alcohol] an acetal derived by a combination of a ketone with two alcohols … Medical dictionary
Ketal — Ke|tal [Kurzw. aus ↑ Keton u. ↑ Alkohol], das; s, e: aus einem Keton Molekül (R12CO) u. zwei Alkohol Molekülen (R2 OH) unter Wasserabspaltung entstandene ↑ Acetale (R12C(OR … Universal-Lexikon
ketal — is., li Çirişli bir çeşit parlak bez … Çağatay Osmanlı Sözlük
ketal — ke·tal … English syllables
Danishefsky Taxol total synthesis — overview from raw material perspective The Danishefsky Taxol total synthesis in organic chemistry is an important third Taxol synthesis published by the group of Samuel Danishefsky in 1996 [1] two years after the first two efforts … Wikipedia
Ketale — (Acetale) Allgemeine Struktur von Ketalen, einer Untergruppe der Acetale im weiteren Sinn. Dabei gilt: R1 bis R4 sind Organyl Reste (Alkyl Reste, Aryl Reste, Arylalkyl Reste etc.), jedoch kein Wasserstoffatom … Deutsch Wikipedia
Allgemeine Struktur der Acetale
