Ph N. CH3 -Ph Chyph Holyc

Q: 1) -MgBr S. HCN 2) H,0* KCN NH2 Ph;P=CHCH3 HO, 1) LDA 1) LIAIH4 2) 2) H3O* Br N.

A: Major products of reactions

Q: d) H3PO4 + 5 HBr PBR5 + 4 H2O e) 3 Fe(OH)2 + 2 H3PO4 Fe(PO4)2 + 6 H2O f) 2K + Br2 - 2 KBr

A: Given :-  a) H3PO4 + 5HBr → PBr5 + 4H2O  b) 3Fe(OH)2 + 2H3PO4 → Fe3(PO4)2 + 6H2O c) 2K + Br2 → 2KBr…

Q: Which m/z value would indicate that nitrogen was present in a sample? m/z = 150 27. d. e. a. m/z =13…

A: According to the nitrogen rule a molecule having odd number of nitrogen atoms has odd mass while a…

Q: CH3 1) TSCI, pyr. iv) 2) t-BUOK OH Ph он OCH, OCH

A:

Q: Bài 33: Hoàn thành các phản ứng sau NABH, COOCH, [1] LIAIH, HO [2] H,0 c. (CH,),N' a. CH,OH [1]…

A: (a) When ketonic group and ester is reduced by sodium borohydride, NaBH4 then due mild reducing…

Q: Write balanced net ionic equations for the following reac-tions, and label the conjugate acid-base…

A: The pair of acid and base differing from each other by just one proton is called conjugate acid-base…

Q: D. _KCIO3(S)---> _KCI(aq)+ _02(g) E. Fe203 (s) + _H2O(I)---> _Fe(OH)3 (s) F. Ca(OH)2 (aq) +_HNO3…

A: In a balanced chemical equation, the number of moles of each atoms on both sides of the equation is…

Q: Ph H* O. H20 o and HO, Ph OH Ph HO. and Ph HO OH and Ph но OH

A: We have given the acetal so if we react acetal with Acid then it will hydrolyse to give diols and…

Q: Mg(NO3)2 Na2CO3→ Ca(NO3)2 Na2CO3 → -> Sr(NO3)2 NazCO3 → Ba(NO3)2 Na2CO3 → ->

A: The group 2 metals like Mg, Ca, Sr, Ba reacts with Sodium carbonate to give the corresponding metal…

Q: d) Brz, H2O 00r to e) 1. BH3 2. H2O2, OH H2O 1. CH;CH2MgCl 2. H20 as 82.06 to Os0 (cat. amt.) NMO h)…

A: Syn hydroxylation occur with the help of OsO4/NMO...

Q: H 20 Ph M9B t C H3 CHO

A:

Q: 1. Name the following compounds. b) a) „Ph Br ÓEt

A: The organic compounds are named on the basis of rules proposed by IUPAC. This gives a scientifically…

Q: sनch कर की he ofग्जrn्दु ड पान के twhich कैफह कलिवनाओोव नी व उकवंडार कलाeव्ोट न ) CHy ) Pel3 v) ASH3

A:

Q: H2, Pd R `OOH 1. Оз 2. (CH3)2S Na, NH3 РСС HO

A: We have to give the major products of the given reactions.

Q: (i) PhHN (PEt3)2lr+2Cl (PEt3)2lrCl PEt3 Et₂P L.H CI PhHN PhNH, CI (PEt3)2lr3 -H NHPh 90

A: As per our community guidelines we can only answer one question, out of the two questions you have…

Q: Ka for ammonium ion (NH4 1 ) is 5.7 X 10210. Find Kb for ammonia (NH3).

A: is a conjugate base of as it is formed after the loss of a proton by . is the dissociation constant…

Q: Is this the correct synthesis of the proposed reaction?

A: Based on the given reaction, all the steps seems to be fine except the oxidation of methyl group to…

Q: F H20 H,SO4 A Na, NH3 -78°C H, Lindler H3C. KMNO4 cold C H CH2CH3 1. 03 2.Zn/H2O D E A=

A: ->Na/liq NH3 is reducing agent which can reduce alkyne to trans alkene. ->H2/Lindar can give…

Q: Li, NH3 ELOH CH3CI AICI3 Br2 hv HO NaOH(aq) O2, 500°C MnO2 SOCIl2 HO CHCI3

A:

Q: COCH3 -- a) N: OH CO2CH3 CH3 CH2PH N. b) (CH3)½N-C(OCH3)2 .N. 180°C CH2CN(CH3)2 но CH2CH3 CH,CH3…

A:

Q: Br CI CI Br AIC1, Br NBS, A Brz H2SO4, A H2, Pd/C tert-BuO NaBH4 H3O+ peгoxide FeBr3 Group 2

A: Intramolecular Friedel-Crafts Alkylation The nucleophile is the aromatic ring, and the electrophile…

Q: `MgBr Ph Ph. Ph Ph `NO2 SiEt3 ZON toluene `SiEt3 -78 to 23 °C then H20/HCI

A:

Q: I need help balancing equation(e) on the file attached below

A: Balancing the chemical reaction means the number of atoms present in the reactant side is equal to…

Q: Nitrogen dioxide is formed from nitrogen monoxide and oxygen in a product favored reaction at 25°C.…

A: Since the reaction taking place is  2NO + O2 -----> 2 NO2  Hence the  ΔSorxn = entropy change…

Q: H3PO2 HNO3 Sn, HCI А NaNO2 В CUCN C D H2SO4 HC1

A: Breathing moderate to high amounts of acetone for a short amount of time can irritate your nose,…

Q: Prxn O Pb2*(aq) + SO42-(aq) PbSO4(s) 5 C(s) + 4 KNO3(s) 5 CO2(g) + 2 N2(g) + 2 K20(s) O O3(g) –…

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Q: CH3 Na,Cr207 ? HO H2SO4, H20 H3C CH3 H2SO4 Na -Cr-O-Cr-O Na 2 HO-Cr-OH

A: It is a oxidation of alcohol to ketone by sodium dichromate in sulphuric acid  Which finally gives…

Q: cetie aeid NO. OH KC0, ON AIC OH NaOH DMSO, 00°C NO, OH -N," or OH 2 C4 acetic acid

A:

Q: e) .SH COCI2 HO excess PhMgBr d) Ph NOH f) 1) nBuLi 2) НСНО 3) с. Н2SO4 Ph

A: Detail mechanistic pathway is given below to find out the product

Q: (а) (b) CH3 to

A: NAMING OF ORGANIC COMPOUNDS The naming of organic compounds is done with the help of IUPAC…

Q: Bno O, H 1. THE -78 to 0C NH H. H. 2. THE 1h, rt. -OTMS NH 85% 3.

A: Step 1: N- actylation followed by carbanion addition at imine carbon.  Michael type addition…

Q: f Cul culat ed uyi Auid imis abicn f wea) ng Can be for mali (3) both Ka () To (4) NOT bka-ph

A: Weak acid dissociates to a very small extent. The degree of dissociation α for the weak acid can be…

Q: 3. olumlu sham Me Ph Ph Ph H NaOEt Ph

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Q: HC ОН + Ph OC(CH3)3 1. H2, Pd/C 2. H + HC1 H30+ pTSA

A:

Q: _C2H$OH + O2 CO2 _H20 _H3PO4 + Са(ОН)2 > Ca3(PO4)2 H2O _HBr + _K2SO3 → _H2O + _SO2 + KBr Na H20 →…

A: In this question, we have to write down the correct balanced equations of given incomplete question…

Q: H Ph;CuLi G O: F OH Br A 1) с Li 2) Н-о 1) CO2 2) H* 1) D 2) МСРВА 1) EtMgBr 2) H2O

A: The question is based on the concept of organic reactions.   We have to convert the reactant into…

Q: товокза Ph H₂N О А О в О с O D D HO NH OH NH O В C HO. Ph. NH OH

A: The reaction in the question is the reaction between an amino acid , alanine and benzyloxycarbonyl…

Q: 1. IPROH, cat. H+ n-Bu 2. CI Me "Ме NET3, CH2CI2

A:

Q: 4. HFag) 2 Agʻaq) + Znu C2Hlg + Ozia) 5. 2 Ag + Zn²*taq) 6. 2 C2Halg) + 2 H;O 7. Cu + 2 Hzig CHag 8.…

A: let us consider a general reaction, aA+bB→cC+dD The equilibrium constant for a given reaction is…

Q: i. PPH3 Me Ph ii. n-BuLi Me ii. Me Me

A:

Q: 2- а. Ст (aq) + Cl>(9) + СrО7? (ад) + CГ (аq) V b. Ni*+ (aq) + Ba(s) — Ва* (аq) + Ni(s) V ||

A: Answer:- this question is answered by using the simple concept of calculation of standard cell…

Q: (aq) + 14 H* → 2 Cr³*(aq) + 7 H,O

A: According to the question, We need to balance the chemical reaction in acidic solution.  Chemical…

Q: G=0 (Ph)3P-CH2 1. BH3, THF 2. H202. OH CH2CHO

A:

Q: OB OE 1. NaOH, H,0 HCI - B: CH1203 E:OH A: C3H2O5 Ero EtO 2. НА HO OH 1. TSC1 2. KCN LIAIH, C:…

A:

Q: मुजठुन प्रूककोटेट व जेह्छकाइ नेणकोत (onpoand डे कa तेट किष्र कट निनणास जटवलेीनक्त- 2CHY(8)+ 2NH3cg)t…

A:

Q: y be accurate prium isothern ells you deterr

A: According to the question the lake contain Lug/L lithium we know that sorption may be accurately…

Q: Gven: 10mL of Hd Dotll= mass of NaOH2.013a MHC- 1.0 OM M Naot-1.0OM NaOt(s)+HCI CaqNaulaa+H2O) Atrin…

A: The number of moles of a species is calculated by expression (1), in which, n is the number of…

Q: CH3 Br2 H2 a) b) Pd 1) BH3 H 2) H,O¬/NaOH 1) Hg(OAc),/H,O B 2) NaBH4

A: As alkenes have unsaturation and this unsaturated bond is quite labile, a number of reactions of…

Q: CH3 85% H2SO4 1100C HO. KOC(CH3)3 woled in (CH3);COH /A 1oluditnos 2rigid odt el 1erls mol sonsno29T…

A:

Q: Pent-1-ene and pent-1-yne are low-boiling hydrocarbons that have differentmolecular ions in their…

A: The hydrocarbons which contain double and triple covalent bond with the general formula Cn H2n and…

Aromatic Compounds

Aromatic organic compound or aromatic system is an important class of hydrocarbons under the branch of organic chemistry. Aromatic compounds are also called arenas. The definition of aromatic organic compounds can be stated as a class of organic compounds with a planar cyclic ring of atoms bonded through alternated single and double bonds. Due to these alternating bonds, a peculiar feature termed as ‘resonance’, that is, delocalization of pi electrons or the electrons is shared within the atoms of the ring which are present in the aromatic compounds. The word ‘aromatic’ includes a Greek word ‘aroma’ which means smell, indicating that they were named as such due to the sweet odor they produce. Many well-known flavors such as vanilla, cinnamon, and few scents from flowers are extracted from aromatic compounds. Benzene with chemical formula C6H6 is a very common aromatic compound that contains six atoms of carbon held in the cyclic ring of alternate double bonds. It is also to be noted that not all aromatic compounds contain benzene ring. This can be explained by Huckel’s rule.