2-氨基-3-苯基丁酸及其衍生物可作為植物生長調(diào)節(jié)劑,其同系物G的人工合成路線如圖:
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(1)A是可與碳酸氫鈉溶液反應(yīng)的芳香族化合物,寫出A的結(jié)構(gòu)簡式 
。
(2)寫出C→D的反應(yīng)方程式 中和生成的HI,使反應(yīng)A→B向正反應(yīng)方向移動中和生成的HI,使反應(yīng)A→B向正反應(yīng)方向移動。
(3)A→B使用NaOH的目的 CH3OH+
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+HClCH3OH+
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+HCl。
(4)比C相對分子質(zhì)量小14的芳香族同分異構(gòu)體,同時滿足下列條件的共有 2424種(不考慮空間異構(gòu))。
①可與碳酸氫鈉溶液反應(yīng)
②可以使溴水褪色
③苯環(huán)上為二取代,其中氯原子直接連接在苯環(huán)上
寫出其中核磁共振氫譜五組峰,比值為2:2:2:2:1的同分異構(gòu)體的結(jié)構(gòu)簡式 
。
(5)已知:
。寫出以
為原料制備
的合成路線流程圖(無機試劑和有機溶劑任用,合成路線流程圖示例見本題題干) 
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。
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【考點】有機物的合成.
【答案】
;中和生成的HI,使反應(yīng)A→B向正反應(yīng)方向移動;CH3OH+
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+HCl;24;
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【解答】
【點評】
聲明:本試題解析著作權(quán)屬菁優(yōu)網(wǎng)所有,未經(jīng)書面同意,不得復(fù)制發(fā)布。
發(fā)布:2024/12/11 0:30:1組卷:35引用:2難度:0.6
相似題
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1.由物質(zhì)a為原料,制備物質(zhì)d (金剛烷)的合成路線如圖所示:
關(guān)于以上有機物的說法中,不正確的是( ?。?/h2>發(fā)布:2024/12/30 14:30:1組卷:18引用:2難度:0.7 -
2.有機物K是某藥物的前體,合成路線如圖所示。
已知:R-CNR-CH2NH2;H2催化劑
R1-NH2+R2-COOC2H5催化劑+C2H5OH。
(1)B的結(jié)構(gòu)簡式是
(2)反應(yīng)③的化學(xué)方程式是
(3)E屬于烴,其分子式是
(4)H中含氧官能團的名稱是
(5)寫出滿足下列條件的K的一種同分異構(gòu)體的結(jié)構(gòu)簡式:
①遇氯化鐵溶液顯紫色;
②不含醚鍵;
③核磁共振氫譜顯示峰面積之比為2:12:2:2:1。
(6)H經(jīng)三步反應(yīng)合成K,寫出J→K的化學(xué)方程式發(fā)布:2024/12/30 11:0:1組卷:12引用:3難度:0.3 -
3.油脂不僅是營養(yǎng)物質(zhì)和主要食物,也是一種重要的工業(yè)原料。如圖是以油脂為主要原料獲得部分產(chǎn)品的合成路線:
已知:
①
②(R1、R2、R3與R4可能是氫、烴基或其他基團)
回答下列問題:
(1)下列關(guān)于油脂的說法正確的是
a.油脂包括植物油和脂肪,屬于酯類
b.天然油脂是混合物,無固定的熔點和沸點
c.油脂屬天然高分子化合物
d.硬化油又叫人造脂肪,便于儲存和運輸,但容易被空氣氧化變質(zhì)
(2)G中官能團的名稱為
(3)用系統(tǒng)命名法寫出A的名稱
(4)二元取代芳香化合物H是G的同分異構(gòu)體,H滿足下列條件:
①能發(fā)生銀鏡反應(yīng),②酸性條件下水解產(chǎn)物物質(zhì)的最之比為2:1,③不與NaHCO3溶液反應(yīng)。
則符合上述條件的H共有
(5)寫出從HOCH2CH2OH→HCOOCH2CH2OOCH 的合成路線(無機試劑任選,合成路線參照題中的書寫形式)發(fā)布:2025/1/9 8:0:2組卷:10引用:1難度:0.1