Các hợp chất hydroxy acid

HYDROXYACID 1 Viết công thức: Acid -hydroxypropionic Acid 2-hydroxyacetic HO CH2 COOH CH COOH OH C CH2 COOH COOH OH HO COOH CH COOH CH COOH OH C2H5 Acid mandelic CH3 HO CH OH HO C COOH HOOC CH2 CH2 COOH HO CH2 CH2 COOH CH COOH Acid citric Acid malic Cyclobutyrol Acid -ethyl-1-hydroxycyclohexylacetic Meglutol Acid 3-hydroxy-3-methylpentandioic Acid gentisic Acid 2,5-dihydroxybenzoic 2 Gọi tên CH3 CHOH COOH CH3 CH2 CHOH COOH HO (CH2)3 COOH Acid 2-hydroxypropanoic Acid 2-hydroxybutanoic Acid 4-hydroxybutanoic Acid lactic Acid -hydroxybutyric Acid -hydroxybutyric HO CH COOH Acid 2,3-dihydroxybutandioic HO CH COOH Acid tartric-acid tartaric CH2 COOH CH2 COOH HO CH COOH C COOH COOH Acid 1-hydroxy-1,2,3-propantricarboxylic Acid isocitric Acid diphenylpropandioic Acid diphenylmalonic 3 Thủy phân kiềm hợp chất H2O/HO CH3 CHBr COOH CH3 CHOH COOH Acid -bromopropionic CH3 CHCl CH2 COOH H2O/HO CH3 CHOH CH2 COOH Acid -clorobutyric CH3 CHCl CH2 CH2 COOH H2O/HO CH3 CHOH CH2 CH2 COOH Acid -clorovaleric CH2 COOH Cl CH COOH H2O/HO CH2 COOH HO CH COOH Acid monoclorosuccinic 5 Hoàn thành chuỗi p/ứ gọi tên sản phẩm tương ứng CH 3CH 2COOH Br2 / P OH CH C CH COOH CH CH COOH Br + H2O/H H 3C CH EtOH + H CH CH COOEt Br Mg ether khan OMgBr CH C CH COOEt aceton CH CH COOEt H 3C CH MgBr Ethyl-2-magnebromid propanoat Ethyl-2,3-dimethyl-3-oxymagnebromid butanoat 2,3-dimethyl-3-hydroxybutanoic 6 Tổng hợp acid -hydroxypropionic từ: a CH2 CH2 HOCl ethylen Mg HO CH2 CH2 Cl CO2 HO CH2 CH2 COOH + H3O HO CH2 CH2 COOMgCl b HC CH acetylen c HCl HO CH2 CH2 MgCl CH2 CH Cl CH2 CH COOH KCN + H2O/H CH2 CH CN + H2O/H HO CH2 CH2 COOH HO CH2 CH2 COOH Acid acrylic 7 Thực phản ứng: a HOCl CH CH CH2 KCN CH3 CH CH2Cl CH3 CH CH2 CN OH OH + H2O/H CH3 CH CH2 COOH OH b H3C CH2 CH2 COOH Br2 / P H2O/HO H 3C CH CH COOH CH CH CH COOH Br OH CH CH2 C COOH + H2O/H C 2H c H 3C CH C O Cl OH [O] OMgBr C2H5MgBr CH3 CH C COOH CH CH2 C COOH C 2H KCN H 3C CH C O CN O + H2O/H CH CH C O COOH [H] CH CH CH COOH OH d CH CH COOH OH e Ac4 (Pb) NaBiO3 CH C COOH O A CH3 CH COOH OH (CH3CO)2O CH3 CH COOH O C CH3 + B CH3COOH O to H 3C to O O O O CH E CH3 CH2 C O C CH3 + D CO2 O Viết sơ đồ tổng hợp fenclorac (thuốc kháng viêm) từ phenylcyclohexan Br2 / FeCl3 Br Mg ether khan MgBr Cl 1) HCHO + 2) H2O/H CH2OH CHO Cl2/FeCl3 [O] Cl 1) KCN 2) H2O/H+ CHO Cl CH COOH OH 1) SO2Cl pyridin 2) H2O/H+ CH COOH Cl 10 ONa OH CO2 OK COONa OH CO2 t ,p to , p o COOK ONa OK OH CO2 to , p K2CO3 Na2CO3 O O COOK COONa O H + C O O H C OH O O C O O 11 ... Acid -ethyl-1-hydroxycyclohexylacetic Meglutol Acid 3-hydroxy-3-methylpentandioic Acid gentisic Acid 2,5-dihydroxybenzoic 2 Gọi tên CH3 CHOH COOH CH3 CH2 CHOH COOH HO (CH2)3 COOH Acid 2-hydroxypropanoic... COOEt H 3C CH MgBr Ethyl-2-magnebromid propanoat Ethyl-2,3-dimethyl-3-oxymagnebromid butanoat 2,3-dimethyl-3-hydroxybutanoic 6 Tổng hợp acid -hydroxypropionic từ: a CH2 CH2 HOCl ethylen Mg HO CH2... 2-hydroxypropanoic Acid 2-hydroxybutanoic Acid 4-hydroxybutanoic Acid lactic Acid -hydroxybutyric Acid -hydroxybutyric HO CH COOH Acid 2,3-dihydroxybutandioic HO CH COOH Acid tartric-acid tartaric CH2