reaktsii vosstanovleniya aldegidov i ketonov (primerireaktsiy)

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prezentatsiya powerpoint reaktsii vosstanovleniya aldegidov i ketonov (primeri reaktsiy). opredelenie aldegidi (snh2n+1on)– eto organicheskie soedineniya, molekuli kotorix soderjat karbonilnuyu gruppu, svyazannuyu s atomom vodoroda i uglevodorodnim radikalom obshaya formula aldegidnaya gruppa o h s r o h s ketoni ketoni – organicheskie veshestva, v molekulax kotorix karbonilnaya gruppa svyazana s dvumya uglevodorodnimi radikalami r1 – c – r2 | | o obshaya formula stroenie gruppi s=o svoystva aldegidov i ketonov opredelyayutsya stroeniem karbonilnoy gruppi >c=o * nomenklatura i izomeriya metanal (formaldegid) etanal (atsetaldegid) propanal (propionoviy aldegid) izomeriya izomeriya uglerodnogo skeleta mejklassovaya izomeriya (s ketonami) mejklassovaya izomeriya (s nepredelnimi spirtami i prostimi efirami) * sposobi polucheniya gidratatsiya alkinov (reaktsiya kucherova) poluchenie iz digalogenproizvodnix h2so4 o sn2 sn2 +n2o →sn3 s eten n etanal o sn3 snsl + koh → sn3 s + kcl + h2o h cl 1,1- dixloretan etanal * sposobi polucheniya degidrirovanie spirtov o cu,t // ch3 – ch2 …

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iy, obepin – jidkost s priyatnim zapaxom mimozi aldegid detsiloviy, dekanal – pri razbavlenii poyavlyayutsya notki zapaxa apelsinovoy korki primenenie aldegidov polimernie materiali fenolformaldegidnie smoli primenenie aldegidov proizvodstvo veshestv uksusnaya kislota etilatsetat formalin bt (no seles toxapraa [* coats m cto fo) h c o h c h 3 c o h c h 3 c h 2 c o h eo eo chy- ch;-ch;-c ch; ch-c ne sin ch, 6ytananp 2-metummponananb ye) chy-che-c chj-c-ch; nh u mponaname mpomaxon (aneton) ch)=ch-ch;-oh ammmmossit cnupt ch)=ch-o-ch, mpomanans methibuhunobhe sbup a chy chcl a r-c-oh h neppusnstii chpt fol, lal fol, r-c-oh, r-c=0 h h eyctoiuupntit ambaerua, ankauguon-1,1 r-¢=0 oh kucnora 0 2 ch=ch + 02 “% 21ch=ch-oh] > 2c ie ean h8os onsden hae — a 0-08 = om a in oy z exon auetor tuaponeportn — (renee kayectbehhbie peaklinm ha ajibaenm abi peakiima c thapokch]iom mem(i) ‘peakiima c @®ykchhcephhmcton oo oo …

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$hbim monyyehhe ammuayholo pactbopa okch]ia cepebpa: ee. ag,o + 4nh, + h,o dea 2[ag(nh,),]oh ero pa6orsi cnoco6ctb0- banu ytbepxxehmio iipu3hak peakkuymn — oopas0bahne cepeopa ha ctehkaax kojobi teopmu pawmkanob. mim bbinnazehne wepho-oyporo ocaaka onun 13 ocnozatesei arpoxumhu4h. kayectbehhbie peakliun ha ajibaerm abi zo cu(oh),, t zo r—c_ cu,0 r—-c_ h -h,o oh hojiyyehue thapokcha mejh(ii): cu** + 20h” = cu(oh),\ ilpu3hak peakumn — usmehehhe ibeta ocamka c romyooro ha kmpnuuho-kpachbii kauectbehhasa peakiima ha ajibjerm bl — am peakiima cepebpahotlo 3epkajia r—- ace aay | ony wehue ammmayholo pactbopa okch/[a cepebpa: ag,o + 4nh, + h,o — 2[ag(nh,),]oh ilpushak peakuun — o0pas0banne cepeopa ha ctehkaxx kojobi wim bbimasehve uepho-oyporo ocajka peakiima c ®ykchhcephucto khucjiotom 10. jin6ux (1803-1873) hccnenosanua riabhbim oopasom moocbaiiehei opranmueckow xhmmh. ero pa6orni cnoco6ctbo- bajim ytbep2ktehuio teophm pasukajob. onun u3 ochobatesen arpoxumnmn. ch, -ch =o0+h -cn—ch,-ch(cn)-oh. chy— ch= 0 + 20h, ch= ch, — a och + ho. och, …$

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prezentatsiya powerpoint reaktsii vosstanovleniya aldegidov i ketonov (primeri reaktsiy). opredelenie aldegidi (snh2n+1on)– eto organicheskie soedineniya, molekuli kotorix soderjat karbonilnuyu gruppu, svyazannuyu s atomom vodoroda i uglevodorodnim radikalom obshaya formula aldegidnaya gruppa o h s r o h s ketoni ketoni – organicheskie veshestva, v molekulax kotorix karbonilnaya gruppa svyazana s dvumya uglevodorodnimi radikalami r1 – c – r2 | | o obshaya formula stroenie gruppi s=o svoystva aldegidov i ketonov opredelyayutsya stroeniem karbonilnoy gruppi >c=o * nomenklatura i izomeriya metanal (formaldegid) etanal (atsetaldegid) propanal (propionoviy aldegid) izomeriya izomeriya uglerodnogo skeleta mejklassovaya izomeriya (s ketonami) mejklassovaya izomeriya (s nepredelnimi spirtami i pro...

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