perfluorobutanesalphonil fluoride

perfluorobutanesalphonil fluoride (nonfluorobutanessalphone fluoride, aine. eff. eff.) heey eka rangheen, asthir drav aahe jeey panyat visarjit hott nahee parantu samanya sendriya dravkanmadhye virghalate. heey sulfolenchya vidyutarasayanik florinikaranadware tayar kele jaate. aine. eff. eff. heey nonfluorobutanessalphone (nonflates) sathee pravesh bindu mhanoon kaam karate, jeey paladium utprerit cross coupling pratikriyanmadhye electrophiles mhanoon maulyavan aahet. eka perfluoroalkilsalphone agent mhanoon, aine. eff. eff. adhik varanvar vaparlya jaanarya triflic enhydridepeksha qamee kharch aanee adhik sthirateche fayade dete. fluoride fluoride gatala sahajpane amine, phenoxides aanee anolets sarkhya nucleofilesdware badalale jaate, jyamule anukrame sulphonamides, eril nonflates aanee alkenil nonflates midatat. tathapi, tyavar panyane hallah hott nahee (jyamadhye too ph <12 varr sthir asato). berrium hydroxide jalvichhedanane baa (oo. aine. eff.) 2 milate, jeey sulfuric aamlane prakriya kelyavar perfluorobutanesulfonic aaml aanee adravya berrium sulfate dete.
shuddhikaran.
vyavsayikdrushtya upalabdh aine. eff. eff. tyachya utpadanatun midavalelya 6-10 moll% perfluorosulfolenne dooshit aahe. 1: 1 daadh gunottarat 96 tasansathi tasansathi aanee aanee chya ekagra jaleey dravanane vyavsayik samagri jordar dhavalun kadhoon heey sahajpane kadhale jaate. yaa upcharanantar jaleey thurr kadhoon takane aanee तापमानातओ5 madhoon aasavan karane, heey eka asey utpadan dete jyamadhye 99 moll% aine. eff. eff. asate aanee jawalpas parimanatmak punarprapti hote.
eril aanee alkenil nonfletsche sanshleshan.
varr namood kelyapramane, paladium utprerit cross coupling pratikriyanmadhye eril aanee alkenil nonflates electrophiles mhanoon upayukt aahet. tyanchi pratikriyashilata samanyatah adhik samanyatah samanyatah triflet electrofileschya pratibimbit karate, parantu nonfletsmadhye keaton (alkenil sulphonetschya babatit) aanee phenols (eril sulphonetschya babatit) chey jalvichhedan honyachi shakyata qamee asate. jalvichhedanala tyancha pratikar, bookwald-hartwig jodyanmadhye nonfletsla utkrusht electrophiles banavato, jithe hii side reaction ichchit utpadanachya utpannasathi hanikarak tharoo shakate.
beeta-ketoesterche soodiyam anolets aine. eff. eff. chya 1.15 samatulyansah pratikriya detat aanee sambandhit alkenil nonflates uchch utpadanat detat. ethyl 2-methylacetoacetate (r = r '= m) yaa paddhatidvare bhaumitikdrushtya shuddha eae isomer dete.
sadhya aldehydes aanee keatones dii. bii. yuu. kinwa phosphasinsarkhya ksharanchya upasthitit aine. eff. eff. saha pratikriya detat aanee swatantra annolet tayar naan karata uchch utpadanat alkenil nonflates detat. - 30 teey-20°seey. tapmanat tapmanat phosphasine kshar vaparnyane qamee badalalelya alkenil nonafletla asamamitiyaritya badalalelya keatones milate. triflic enhydrides samaan pratikriyansathi samanyatah uchch utpadan prapt karnyasathi mahagadya 2,6-dii. aay.-"turt"-butylpyridinecha vapar karane aavashyak asate.
aine. eff. eff. saha anoletschee pratikriya anoletchya sanrachanevar aanee tyachya dhatuche prativart yaa donhinvar jordarpane avalambun asate. methyl keatonesche lithiyam anolets anoletchya oo (apekshit) kinwa see (anpekshit) anoonvar electrophilic hallyatoon midavalelya utpadananche mishran detat. haah parinam visheshtah pinacolonechya lithiyam anoletmule spasht hoto, jyamule see-attackla anukool 2:1 chey mishran milate. adhik paryayi lithiyam anolets anolets utpannat keval oo sulphonylation utpadane detat.
trimethylacylil inol eather heey 0°seey. teey sabhovatalachya tapmanat substoechiometric fluoride strotachya upasthitit aine. eff. eff. saha abhikriya karatat aanee madhyam teey changle utpadan midvinyasathi alkenil nonflates detat. eka abhyasat valalela bii. yuu. 4. eff. haah fluoridecha pasanticha srot hota, parantu see. ess. eff. chaa vapar katheen prakarananmadhye utkrusht parinamansah keela gela aahe.
potassium carbonate aanee eae. tii. 3. aine. sarkhya ksharanchya upasthitit phenols aanee aine. eff. eff. pasoon eril nonflates thet tayar kele jaau shakatat. naah aanee bully yasarkhe majboot tall dekhil vaparale jaau shakatat, parantu teey kahise qamee utpadan detat.
alcoholes pratikriya.
alcoholes aine. eff. eff. chee pratikriya alkyle nonflateschi lavchikta adhorekhit karate-bahutek prakarananmadhye, pratikriyeche antim utpadan ektar alkyle fluoride (madhyavarti alkyle nonflatemadheel eff-hallyapasoon) kinwa olephine (madhyavarti nonflatemadhun aine. eff. oo. etch. kadhoon takalyamule) asate.
biis"-nonafluorobutenessalphone (aine. eff. eff. etch.) chey sanshleshan.
aine. eff. eff. acetonitrilemadhye triathylamine upasthitit amonium chlorideshy abhikriya karoon superacidic "biis"-nonafluorobutenessalphone triathylamonium meeth 97 takke utpadanat dete. triathylamonium mithachya methanolic dravanachya kohsah upchar karoon sambandhit potassium meeth prapt kele jaate. sthir tappa mhanoon emberlite ir-100 aanee alluent mhanoon methanols triethylamonium mithachya aayan exchange chromatographidware aaml prapt hote. nantarchya prakriyet tayar jhaleli vastavik prajati bahudha bahudha + + aahe.

