C 35 01 li thuyet ve este

1 – —C—OR', O VD1: CH3COOCH3, HCOOCH3, CH3OCO–COOCH3 RCOOR' O R—C—O—R' RCOOH + R'OH ↽ H ,to ⇀ RCOOR' + H2O (1) Este no (2) Este không no • • • VD2: nH2nO2 A) CH3COOH C) HCOOCH3 B) CH2(COOH)2 D) CH2=CH–CH2OH A) HCOOH C) (COOCH3)2 B) (COOH)2 D) HCOOC2H5 không A) CH3COOCH2CH3 C) HCOOCH3 B) CH3COCH3 D) C6H5COOCH3 không A) CH3OOCCH3 C) HOOCCH3 B) HCOOCH3 D) CH2=CHCOOCH3 O O 3–C–O–CH2CH2–O–C–CH3 A) CH3COOCH2OOCCH3 C) CH3COOCH2COCH3 B) CH3COOCH2CH2OOCCH3 D) CH3COOCH2CH2COCH3 O 3–O–C–C2H5 A) CH3OCOC2H5 C) C2H5COOCH3 B) CH3OOCC2H5 D) A) CH3COOCH3 C) (COOCH3)2 B) (COOH)2 D) (CH2CHO)2 2=CHCOOCH3 A) B) C) D) 3OOC–COOCH3 este A) B) C) D) A 3COO–CH2CH2–OCOCH3 A) B) C) D) B A) CnH2nO2 (n 2) C) CnH2n–2O2 (n 3) B) CnH2nO (n D) CnH2n+2O2 (n A) CnH2n–2O2 (n C) CnH2n–2O4 (n B) CnH2n–4O4 (n 2) D) CnH2nO4 (n 3) 1) C 2) 4) D A) B) C) D) E 4H8O2 A) B) C) F Chú ý D) 5H10O2 A) B) C) D) A) B) C) D) A) B) C) D) G H I A) HCOOC2H5 CH3COOCH3 B) C2H3COOC2H5 C2H5COOC2H5 C) C2H5COOCH3 HCOOCH(CH3)2 D) HCOOCH2CH2CH3 CH3COOC2H5 Danh pháp RCOOH RCOO + H+ VD3: Ion CH3COO fomat; ion CH2=CHCOO acrylat VD4: CH3COO—CH3 axetat metyl axetat metyl HCOO—CH=CH2 fomat vinyl fomat vinyl J A) fomic C) benzoat K B) axetat D) fomat 6H5COO A) benzoic C) benzoat Chú ý B) stiren D) axetat L CH2=C(CH3)-COOH axit metacrylic 2=C(CH3)COO B) benzoat D) metacrylat A) acrylat C) fomat M (a) HCOOCH3 (c) CH2=C(CH3)COOC2H5 (e) C6H5COOCH3 2=CH-CH2- (b) CH2=CHCOOCH3 (d) CH3COOCH=CH2 (f) CH3COOCH2CH=CH2 anlyl 6H 56H5CH2- N 3OCO–COOCH3 A) C) O (a) etyl fomat (c) phenyl axetat (e) benzyl acrylat B) D) (b) vinyl axetat (d) anlyl axetat ancol, phenol, axit cacboxylic — Chú ý • RCOOR' + H2O ↽ • RCOOR' + NaOH H ,to ⇀ RCOOH + R'OH to RCOONa + R'OH O LiAlH4 R—C—O—R' ancol VD5: CH3COOCH3 LiAlH4 to CH3CH2OH + CH3OH P H ,to ⇀ (a) CH3COOC2H5 + H2O ↽ to (b) CH3COOC2H5 + NaOH (c) CH3COOCH2CH=CH2 + NaOH to (d) (COOCH3)2 + NaOH to (e) (CH2OCOCH3)2 + NaOH Q (a) RCH2OH + R'OH to to O CH2–O–C–CH3 + H2 O ↽ H ,to ⇀ CH2–O–C–CH=CH2 O (b) O O CH3O–C–CH=CH–C–OCH3 + NaOH to Nhóm –COOH 2O CO2 H2 Không Nhóm –COO– Không R 4H8O2 ancol A) B) C) D) B) C) D) S C4H8O2 A) T 2H4O2 A) B) C) U D) 4H8O2 A) B) C) D) V X (C5H10O2) + NaOH Y + HCl T T + Ag2O/NH3 Z H2SO4 (®Æc) 180 oC to (NH4)2CO3 + Ag but–2–en + H2O • H ,to 2O ↽ ⇀ Axit + Ancol A ancol, B axit • axit không 3OH + CO W xt to CH3COOH 4H8O2 A) metanol C) axit fomic B) etyl axetat D) etanol X X Y (MX < MY A) metyl propionat C) etyl axetat Y B) metyl axetat D) vinyl axetat 6H10O4 A) CH3OCO–CH2–COOC2H5 B) C2H5OCO–COOCH3 C) CH3OCO–COOCH3 D) CH3OCO–CH2CH2–COOC2H5 Chú ý VD6: CH3COOCH=CH2 + NaOH CH2=CH ↽ ⇀ CH3CH=O CH3COONa + CH2=CH–OH H—O Z (a) CH3COOCH2CH=CH2 + NaOH (b) HCOOCH=CH2 + NaOH (c) HCOOCH=CHCH3 + NaOH (d) HCOOC(CH3)=CH2 + NaOH a Cho este sau: etyl fomat (1); vinyl axetat (2); metyl acrylat (3); ancol A) 1, 2, C) 2, 3, B) 1, 3, D) 1, 2, b sinh ancol A) B) C) D) • TH1: • TH2: 1) 2) c 4H6O2 A) B) C) D) d 4H6O2 A) HCOOCH=CHCH3 C) HCOOC(CH3)=CH2 B) HCOOCH2CH=CH2 D) CH3COOCH=CH2 e 3 A) HCOOCH=CH2 C) HCOOCH3 B) CH3COOCH=CH2 D) CH3COOCH=CHCH3 f Este X (C4HnO2) A) CH3COOCH2CH3 C) CH3COOCH=CH2 NaOH to Y AgNO3 NH3 ,to Z NaOH to C2H3O2Na ã cho B) CH2=CHCOOCH3 D) HCOOCH2CH2CH3 R' O hay RCOOC6H4R' R—C—O— • —O este to RCOO–C6H4R' + NaOH RCOONa + R'C6H4OH • R'C6H4OH + NaOH nNaOH neste R'C6H4ONa + H2O nNaOH neste • • VD7: CH3COOC6H5 + NaOH CH3COONa + C6H5OH C6H5OH + NaOH C6H5ONa + H2O CH3COOC6H5 + 2NaOH CH3COONa + C6H5ONa + H2O g (a) HCOOC6H5 + NaOH (b) CH3COO(p–C6H4–CH3) + NaOH Chú ý h X Phenyl axetat NaOH (d−) to Y A) axit axetic, phenol B) anhiđrit axetic, phenol C) anhiđrit axetic, natri phenolat D) axit axetic, natri phenolat 2O i 9H10O2 A) CH3COOCH2C6H5 C) C6H5COOC2H5 Cho X tác B) HCOOC6H4C2H5 D) C2H5COOC6H5 10 j +H2O/HgSO4, to (4) C2H2 H2 /Pd,PbCO3 ,to (1) A H2O/H ,to (2) CuO,to (3) B C Br2 ,H2O (5) D +O2 (6) NaOH,to (8) B+F E +B/H+, to (7) +NaOH, to (9) A–F k AgNO3 /NH3 ,to (2) B C Vinyl axetat +NaOH, to (1) H ( 4) A Etyl axetat C +NaOH, to (4) D O2 /men giÊm (5) C A – D l A Vinyl fomat H (2) C AgNO3 /NH3 ,to (3) (NH4)2CO3 +NaOH, to (1) B AgNO3 /NH3 ,to (3) D A – D 11 Câu C Câu H C Câu X A D I A Y A B J D C K C Z a B B L D b D D M c A C N d C B O e B D P f C A C Q g D B A R D h C C C S C i D D C T C j E C U A k F D V G C W M (a) metyl fomat (c) etyl metacrylat (e) metyl benzoat B l B (b) metyl acrylat (d) vinyl axetat (f) anlyl axetat O (a) HCOOC2H5 (b) CH3COOCH=CH2 (c) CH3COOC6H5 (d) CH3COOCH2CH=CH2 (e) CH2=CHCOOCH2C6H5 P (a) CH3COOC2H5 + H2O ↽ H ,to (b) CH3COOC2H5 + NaOH to ⇀ CH3COOH + C2H5OH CH3COONa + C2H5OH (c) CH3COOCH2CH=CH2 + NaOH (d) (COOCH3)2 + 2NaOH to (e) (CH2OCOCH3)2 + 2NaOH to CH3COONa + CH2=CHCH2OH (COONa)2 + 2CH3OH to (CH2OH)2 + 2CH3COONa 12 Q O CH2–O–C–CH3 CH2–OH (a) + 2H2O ↽ H ,to ⇀ CH2–O–C–CH=CH2 CH3COOH + CH2–OH CH2=CHCOOH O O O (b) CH3O–C–CH=CH–C–OCH3 + NaOH to NaOOC CH=CH COONa + 2CH3OH V X = HCOOCH(CH3)CH2CH3 Z = CH3CH2CHOHCH3 Y = HCOONa T = HCOOH Z (a) CH3COOCH2CH=CH2 + NaOH CH3COONa + CH2=CHCH2OH (b) HCOOCH=CH2 + NaOH HCOONa + CH3CHO HCOONa + CH3CH2CHO (c) HCOOCH=CHCH3 + NaOH (d) HCOOC(CH3)=CH2 + NaOH HCOONa + (CH3)2CO g HCOONa + C6H5ONa + H2O (a) HCOOC6H5 + 2NaOH (b) CH3COO(p–C6H4–CH3) + 2NaOH CH3 6H4 j A: C2H4 B: C2H5OH E: CH3COOC2H5 (1) C2H2 + H2 Pd/PbCO3 , to (2) C2H4 + H2O (3) C2H5OH + CuO (4) C2H2 + H2O C: CH3CHO F: CH3COONa H , to D: CH3COOH C2H4 C2H5OH t o HgSO , to (5) CH3CHO + Br2 + H2O (6) C2H5OH + O2 2O men giÊm (7) CH3COOH + C2H5OH CH3CHO + Cu + H2O CH3CHO CH3COOH + HBr CH3COOH + H2O H , to CH3COOC2H5 + H2O (8) CH3COOC2H5 + NaOH CH3COONa + C2H5OH (9) CH3COOH + NaOH CH3COONa + H2O 13 k A: CH3COONa C: CH3COOH B: CH3CHO D: C2H5OH l A: HCOONa C: HCOOH B: CH3CHO D: CH3COOH 14 [...]... CH3COOCH2CH=CH2 + NaOH (d) (COOCH3)2 + 2NaOH to (e) (CH2OCOCH3)2 + 2NaOH to CH3COONa + CH2=CHCH2OH (COONa)2 + 2CH3OH to (CH2OH)2 + 2CH3COONa 12 Q O CH2–O C CH3 CH2–OH (a) + 2H2O ↽ H ,to ⇀ CH2–O C CH=CH2 CH3COOH + CH2–OH CH2=CHCOOH O O O (b) CH3O C CH=CH C OCH3 + NaOH to NaOOC CH=CH COONa + 2CH3OH V X = HCOOCH(CH3)CH2CH3 Z = CH3CH2CHOHCH3 Y = HCOONa T = HCOOH Z (a) CH3COOCH2CH=CH2 + NaOH CH3COONa + CH2=CHCH2OH... CH3COONa + CH2=CHCH2OH (b) HCOOCH=CH2 + NaOH HCOONa + CH3CHO HCOONa + CH3CH2CHO (c) HCOOCH=CHCH3 + NaOH (d) HCOOC(CH3)=CH2 + NaOH HCOONa + (CH3)2CO g HCOONa + C6 H5ONa + H2O (a) HCOOC6H5 + 2NaOH (b) CH3COO(p C6 H4–CH3) + 2NaOH CH3 3 6H4 j A: C2 H4 B: C2 H5OH E: CH3COOC2H5 (1) C2 H2 + H2 Pd/PbCO3 , to (2) C2 H4 + H2O (3) C2 H5OH + CuO (4) C2 H2 + H2O C: CH3CHO F: CH3COONa H , to D: CH3COOH C2 H4 C2 H5OH t o HgSO... M c A 7 C N d C 8 B O e B 9 D P f C A C Q g D B A R D h C C C S C i D D C T C j E C U A k F D V G C W M (a) metyl fomat (c) etyl metacrylat (e) metyl benzoat B l B (b) metyl acrylat (d) vinyl axetat (f) anlyl axetat O (a) HCOOC2H5 (b) CH3COOCH=CH2 (c) CH3COOC6H5 (d) CH3COOCH2CH=CH2 (e) CH2=CHCOOCH 2C6 H5 P (a) CH3COOC2H5 + H2O ↽ H ,to (b) CH3COOC2H5 + NaOH to ⇀ CH3COOH + C2 H5OH CH3COONa + C2 H5OH (c) CH3COOCH2CH=CH2... , to D: CH3COOH C2 H4 C2 H5OH t o HgSO 4 , to (5) CH3CHO + Br2 + H2O (6) C2 H5OH + O2 2O men giÊm (7) CH3COOH + C2 H5OH CH3CHO + Cu + H2O CH3CHO CH3COOH + HBr CH3COOH + H2O H , to CH3COOC2H5 + H2O (8) CH3COOC2H5 + NaOH CH3COONa + C2 H5OH (9) CH3COOH + NaOH CH3COONa + H2O 13 k A: CH3COONa C: CH3COOH B: CH3CHO D: C2 H5OH l A: HCOONa C: HCOOH B: CH3CHO D: CH3COOH 14 ... (4) C2 H2 H2 /Pd,PbCO3 ,to (1) A H2O/H ,to (2) CuO,to (3) B C Br2 ,H2O (5) D +O2 (6) NaOH,to (8) B+F E +B/H+, to (7) +NaOH, to (9) A–F k AgNO3 /NH3 ,to (2) B C Vinyl axetat +NaOH, to (1) H ( 4) A Etyl axetat C +NaOH, to (4) D O2 /men giÊm (5) C A – D l A Vinyl fomat H (2) C AgNO3 /NH3 ,to (3) (NH4)2CO3 +NaOH, to (1) B AgNO3 /NH3 ,to (3) D A – D 11 C u 1 C Câu H C Câu X A 2 D I A Y A 3 B J D 4 C K C Z