hello hi welome it's me your favorite chry educator and yes I hope shall we start my dear friends yes no more time waste actually 12th 12 one of the difficult and most important okay that's it so okay yeah that's it shall we start that's it okay so that's it guys methods of preps preparation properties reactions and finally other uses then aloh and E and Al identification of primary secondary and treasury alcohol mechanism of dehydration phenols acidic nature electrophilic substitution reactions halogenation nitration sulation and R reaction ethers andure and reaction okay now here alcohols so alol organic chemistry alcohol r o h right so alcohol in that's f group okay so hydroxy derivative so hydroxy derivative of hydrocarbons are alcohols hydroxy hro are formed when hydrogen atom in a hydrocarbon replaced by function grp Al is dihy e glycol okay e gly onea 2 di hydroxy e 1 2 3 trihydroxy propan propan 2 three monohyd dihydric trihydric got it so next structure first of all bent shape okay so shape b shape right so b shape O Okay okaye Okay b shape balle it's fine9 fine lo lo repulsion okay lo lo predominant when compared to Lo and the tetral bondle aut9 okay so that's it9 Bond angle of okay R is less than T Bond angle or greater than tetral Bond angle of course it's less than tetral Bond angle and reason in l PA repulsion that's it okay then after that oxygen oy hbd as usual so it's fation preparation preparation of alcohol reactant plus reagent gives product react reagent okay and product the product react andent r reagents react and reent okay oy de reaction after padium plus2 bedd the best ring2 and orod forol oid generally alide and Alid carboxilic acid carox acid Okay so okay [Music] okay okay Al so plus h plus name Al a nucleophile nucleophile hity species okay okay so El ch2 or ch2 H+ okay water H H so o l PA theile okay socle nucle don't go under any reaction El elect so elect ch3 ch3 ch2 and O unmet am right so secondary car primary car so based on car am I right so secondary electron okay H H okay okay function CH4 okay CH ch3 okay ch3 ch2 oh next ch3 CH ch3 oh next ch3 C oh H ch3 ch3 first meth group me group Alp carbon primary okay primary alcohol next [Music] okay got it so classification like based on the hydroxy group hydroxy second Al and alol got it okay okay if you are taking uncal right so unmetrical Al it's okay am right sorry treas treas secondary car so based on car stability Trey most stable secondary and basic concept organic some basic organic Concepts okay just leave it h right sorry and that's it okay got it so UNMC okay sorry it's fine hydroboration oxidation hyr okay so the peroxide so hydroboration o o hyren hyrogen addition r H okay so hyro oxidation an that's it next reactions of alcohol so reactions of alcohol Rea so react reent and reaction with3 like one second hyrogen free gives minus that's it that's it okay next hydrogenation reaction hydrogen halides reaction with hydrogen right yeah Okay so or just like now this part is leaving group reaction X Al plus H2 that's it so reaction with hydrogen halides so hydrogen halides negative hyren next reaction with carboxilic acids acid chlorides then un hydrates from Esters just ch3 oh okay C3 o plus or acid oh and Al o ch3 ch3 just in the bond h best leing group so ch3 compound o h wait wait wait double bond ch3 okay hydrogen that's it oxygen okay o C3 got it that's it R o plus h c c C3 sorry EOL plus anhydr acid anhydrate okay fine acid anhydr structure oh oh okay ayd corre [Music] plus [Music] okay okay car or C2 H6 C2 H6 C C2 H5 okay that's it next okay okay so further the like minus the grou best leing okay just simp o minus plus comp3 double bond o C2 H5 so the group C2 okay and that's am I right nucle r okay and chlorine okay then R H and R posi r p Bond and o r got it so that's it mechan okay okay P3 okay P3 or in the presence of okay okay reaction heatedly he Al compound at the same time in the presence of H+ okay h plus and temperature low best leaving group oxygen okay okay okay oxygen C2 H6 C2 H 5 that's itation Mech hydration of alcohol am right or [Music] wrong dehydra [Music] alol dehydration of aloh DEH fine fine that's it okay not nothing nothing big deal okay so leing group grou yes protonated alcohol formed next yes M1 mechanism for examp treasury okay Treasury okay me more stable okay more stable moreable but anyway okay so R DS R determine step f mechm fine next elimination okay dehh ch3 and C ch3 ch3 H okay [Music] yeah [Music] C2 step got it that's it okay so so car most table secondary then primary got it dehy got it nothing else and after second and after thatas primary second caran okay carban task this is your task primary secondary and treasury Theo Anand okay more stable [Music] okay okay test Prim Al secondary Al Tre alcohol so primary alcohol Luc test just the test and [Music] okay first one Luc andin chloride so okay room temp there is no at room tempure minutes within minutes produ immediation with mild oxidizing agent oid agent Al orx next second reaction hogen okay primary that's it oxidation with strong oxidizing agent strong oxidizing agent oxid agentx carox reaction no reaction at elevated temperature yield carox with L number of carbon at so Vapor copper H copper in the equation okay hot copper okay keep in mind yes yes all other structure and preparation reactions shall we start yes R grou okay AR group okay AR AR okay fine oxygen hyrogen [Music] Cher fine fine fine okay okay okay okay I mean what's the hybridization of oxygen yeah it's fine correct okay fine right commit that's it sp3 SP2 B uh like bh3 or B okay b b b [Music] okay possible okay reation heteronuclear car okay fine next so phyd dihydric triy way okay so structure it's complicated o SP2 am I right SP2 that's fine SP2 okay 120 120 120 de bondle us 120 Bond okay so Lo Bond repulsion because Lo PA Bond repulsion is greater than Bond Bond repulsion got it yeah here group attacked to I mean attached to car iation yeah of course bondle 109° yeah okay next carbon oxygen Bond length 136 physical properties strcture double bond right that's that's it so double bond character is always greater [Music] single greater and less than this is due to the partial double bond character that's it Chlor Chlor is high highly electron density okay um B effect dominant okay okay next fine super elimination mechan okay wait so the minus and H+ [Music] phol phol the phenol highly acidic in nature so corre so right so B reaction just2 okay [Music] basic next fromi from Salt ammonium like amm sodium nitrate [Music] diazonium compound the diazonium compounds na2 Plus minus simple okay nucle yes okay okay so still AR comp so this is our D process so that's it okay here sirz is always nucle highly electron density H2 4us O3 minus now wait wait wait wait structure soile elile H o3+ so now in the electrophile that's got it okay next next industrial industrially you from [Music] okay ch3 and ch3 okay just complicated okay carbon sh3 sh3 ah peroxide okay oxygen double bond oxy these peroxide bonds are highly Electro negative High electr sorry electrophilic in nature sorry yes it's high El Clean and Clear [Music] mindful C double bond oh R okay these two guys are like a culprit mig3 ph3 dou Bond plus P industrial got it peroxide in presence of H+ and H2O and3 like the like the way okay that's it fine fine3 F okay that's it next next magnesium just like like carox the chapter Kone after pres2 V next reactions of pH so reaction reaction okay okay the so this phide is more stable in nature that's why f is more acidic that's it so okay so you're right it's right it's [Music] your this is your question number two okay so put oygen minus H2 sodium pide sodium oxide estation ofl okayl phol okayl CL okay oy okaying group first addition Then followed by elimination [Music] CL okay that's it plus hm that's it Benzene and couble bond W and ch3 okay got it got it simp next yeah that's it next electrophilic aromatic substitution reaction right it's fine depent okay more electron density and little bit slightly slightly less electron density [Music] El H+ and H NO3 minus so NO3 minus it's a nucleophile nucleophile elic arom possible High electr Rich species H2 we are adding h24 h2so4 plus H3 H2 strong3 n2+ okay oh minus elile partion major wait wait wait wait N2 okay plus NO2 hren comp more stable item so this is major item it minor item okay Mr minor okay so major and minor okay hyrogen bonding is reason okay activating group sorryy 2ro substitut 2 like substituted pH okay that's it okay next hogen acting El like Nega Pi okay Sigma Bond pi and Pi Pi star and again Sigma right hog hog Val val2 S2 2 S2 2 P5 so p okay like Bing Sig 2 2 okay 2 x y aning okay that's it CS2 CS2 nonpolar [Music] solvent I mean so elect so major minor simple reac just reaction don't forget2 Benz Bas reaction more preferable than elimination addition sub least nuclear motion okay soic Medi that's it reaction last some basic concept Chlor okay [Music] okay okay fine cl cl cl okay fine elimination electron donating group and electron withdrawing group are in same carbon this is next with Zin dust okay all right yeah okayy wait wait wait Plus sorry that's it o like mild agent okay chromic acid but by the way just that's okay just Norm al3 SP2 like3 right so it's fine repulsive interaction okay that's the reason and carbon oxygen Bond L 141 okay almost same mean all Al next PR Williamson ether synthesis willamson ether synthis primary alcohol primary alcohol okay primary alcohol or methyl group Williams e Sy primary aloh secondary or treas alcohol okay that's it attack s back attack so reaction with ether reaction with yeah of course reaction [Music] of CH Cher reaction with e reactions with HX ALK okay Al okay h r r r okay like xus ch3 ch2 ch3 okay xus X re okay X ch2 ch3 plus R Group form alkalides primary okay so lower ALK groups form ALK T6 H2 okay C6 C6 H 13 C3 H CN h 2 N plus 2 so CN C3 so electrophilic substitution reaction complicated hindrance Poss for of alation actually Co ch3 CL okay alation O3 even arop parad Direct Al ch33 paration nothing different ch3 ch3 c dou bond and alkalide okay that's it don't forget okay soc3 so don't forget okay3 then either C ch3 Aro and that's it nitri nit and min and at the same time next higher boiling pointen hyrogen bonding okay at the same Ren okay3 ch3 D ether okay3 ch2 F okay with wateren with water reic properties of stability of phenoxide ion okay so electron withdrawing group in phenol increase the acidic strength and electron releasing group decrease it okay El with strength elating so presence ofou and water am right isn't itug conjugate Bate stabilus andus theou so okay water more acidic than alcohol General alcohol the session okay and don't forget subcribe got it yes that's it my dear friends that's it for today and don't forget again thank you all thank you see you in one another session until then your favorite chemistry educator Anish bye