Alkyl polyglycosides derivatives

Maalmahan, alkyl polyglycosides ayaa lagu heli karaa tiro ku filan iyo kharashyo tartan ah si adeegsigoodu yahay walxo cayriin ah oo loogu talagalay horumarinta surfactants cusub oo takhasus leh oo ku saleysan alkyl polyglycosides ayaa kicinaysa xiiso badan. Sidaa darteed, sifooyinka korka ee alkyl polyglycosides, tusaale ahaan xumbo iyo qoynta, waa la bedeli karaa sida loo baahan yahay isbeddelka kiimikaad.

Soo saarista alkyl glycosides waa shaqo si ballaaran loogu hawlan yahay hadda. Waxaa jira noocyo badan oo ka mid ah derivatives alkyl glycoside iyadoo la adeegsanayo beddelka nucleophilic. Marka lagu daro falcelinta esters ama ethoxides, ionic alkyl polyglycoside derivatives, sida sulfates iyo phosphates, ayaa sidoo kale la isku dhejin karaa .

Laga bilaabo alkyl polyglycosides oo leh silsilado alkyl (R) oo ah 8,10,12,14 iyo 16 atom kaarboon (C)₈ku C₁₆iyo celceliska heerka polymerization (DP) ee 1.1 ilaa 1.5, saddex taxane oo alkyl polyglycoside derivatives ayaa la diyaariyey. Si loo baaro isbeddelka ku yimaadda guryaha dulsaarka ah waxa la soo bandhigay beddelka hydrophobic taasoo horseedaysa alkyl polyglycoside glycerol ethers. (Jaantuska 1)

Marka la eego kooxahooda hydroxyl ee tirada badan, alkyl polyglycosides waa unugyo si xad dhaaf ah u shaqeynaya. Ilaa hadda soo saarista alkyl polyglycoside ee ugu badan waxaa lagu fuliyaa isbeddel kiimikaad ee kooxda hydroxyl aasaasiga ah ee bilaashka ah ee C⁶ atamka. Inkasta oo kooxaha asaasiga ah ee hydroxyl ay ka fal-celin badan yihiin kooxaha labaad ee hydroxyl, farqigani kuma filna inta badan kiisaska si loo gaaro fal-celin xulashada iyada oo aan la helin kooxo ilaalin ah. Sida laga soo xigtay, derivatization of polyglycoside alkyl ayaa had iyo jeer laga filan karaa in ay soo saaraan wax soo saar isku dhafan oo sifooyinku ku lug leeyihiin. dadaal gorfayn badan. Isku darka chromatography gaaska iyo spectrometry mass ayaa la muujiyay inay yihiin habka falanqaynta ee la door biday. Isku-dubaridka alkyl polyglycoside derivatives, waxay caddaysay waxtar leh in la isticmaalo alkyl polyglycoside oo leh qiime hoose oo DP ah oo ah 1.1, kuwan soo socda ee loo yaqaan alkyl monoglycosides. Tani waxay keenaysaa isku darka alaabta oo yaraada iyo natiijada falanqaynta aan dhibka lahayn.