縮醛化 的英文怎麼說
中文拼音 [suōquánhuà]
縮醛化
英文
acetalation
-
縮 :
縮構詞成分。
-
醛 :
名詞[化學] (有機化合物的一類) aldehyde
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Synthesis of benzaldehyde glycol acetal catalyzed by tisiw12o40 tio
2催
化合成苯甲
醛乙二醇
縮醛
-
Synthesis of benzaldehyde glycol acetal catalyzed by cepw12o
磷鎢酸鈰催
化合成苯甲
醛乙二醇
縮醛
-
Catalytic synthesis of benzaldehyde glycol acetal with h4siw12o
硅鎢酸催
化合成苯甲
醛乙二醇
縮醛
-
Catalytic synthesis of benzaldehyde glycol acetal with so42 - tio2 - moo
3催
化合成苯甲
醛乙二醇
縮醛
-
Catalytic synthesis of benzaldehyde ethylene acetal by pw12 c
固載磷鎢酸催
化合成苯甲
醛乙二醇
縮醛
-
Catalytic synthesis of benzaldehyde glycol acetal with so42 - tio2 - la2o
3催
化合成苯甲
醛乙二醇
縮醛
-
Catalytic synthesis of benzaldehyde glycol acetal with so2 - 4 tio2 - wo
3催
化劑催
化合成苯甲
醛乙二醇
縮醛
-
Synthesis of butyraldehyde glycol acetal with h4siw12o40 pan as catalyst
硅鎢酸摻雜聚苯胺催
化劑催
化合成丁
醛乙二醇
縮醛
-
Catalytic synthesis of butyraldehyde glycol acetal with h4siw6mo6o40 polyaniline
硅鎢鉬酸摻雜聚苯胺催
化合成丁
醛乙二醇
縮醛
-
Catalytic synthesis of benzaldehyde ethylene glycol acetal by cerous chloride heptahydrate
氯
化鈰催
化合成苯甲
醛乙二醇
縮醛
-
Cratoneuron taihangense musci : amblystegiaceae, a new species from hebei province, china
二甲基甲酰胺二異丙基
縮醛對羧酸酯
化反應的研究
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Synthesis of benzyl acetate using solid superacid s2o82 - zro2 - cr2o3 as catalyst
微波輻射條件下季戊四醇雙
縮醛和雙
縮酮
化合物的合成
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Beginning with fluorobenzaldehyde, cyfluthrin was synthesized by bromination, acetalation, etherification, hydrolysis, and esterification, with a total yield of 45 %
以對氟苯甲
醛為起始原料,經過溴
化、
縮醛化、醚
化、水解、酯
化合成氟氯氰菊酯,總收率45 % 。
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Synthesis of benzaldehyde ethylene glycol acetal catalyzed by perfluorosulfonic acid resin silica composite
2負載全氟磺酸樹脂催
化合成苯甲
醛乙二醇
縮醛
-
The traditional catalyst used in acetal ( ketal ) synthetic reaction is strong inorganic acid. but there is some limits to its use because of its side reaction, strong erosion and liability to pollute the environment. molybdophosphoric acid is used as catalyst and three condensation products are prepared through the direct reaction of aldehydes ( ketones ) and ethylene. in addition, several elements of affecting the reaction is researched. it is proved that molybdophosphoric acid is very active as catalyst in less addition, the product yield is quite high and the quality of reuse is quite good
縮醛(酮)合成反應的傳統催
化劑為無機強酸,但由於副反應多、腐蝕性強和易污染環境等缺點,其使用受到限制.用磷鉬酸為催
化劑,通過
醛(酮)與乙二醇直接反應得到了三種
縮合產物.對影響反應的諸因素進行研究,結果表明,用磷鉬酸作催
化劑,用量小,活性高,產品收率較高,且重復使用性能較好
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Abstract : the traditional catalyst used in acetal ( ketal ) synthetic reaction is strong inorganic acid. but there is some limits to its use because of its side reaction, strong erosion and liability to pollute the environment. molybdophosphoric acid is used as catalyst and three condensation products are prepared through the direct reaction of aldehydes ( ketones ) and ethylene. in addition, several elements of affecting the reaction is researched. it is proved that molybdophosphoric acid is very active as catalyst in less addition, the product yield is quite high and the quality of reuse is quite good
文摘:
縮醛(酮)合成反應的傳統催
化劑為無機強酸,但由於副反應多、腐蝕性強和易污染環境等缺點,其使用受到限制.用磷鉬酸為催
化劑,通過
醛(酮)與乙二醇直接反應得到了三種
縮合產物.對影響反應的諸因素進行研究,結果表明,用磷鉬酸作催
化劑,用量小,活性高,產品收率較高,且重復使用性能較好
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The pentaerythritol diacetals were effectively synthesized through condensation reaction of pentaerythritol with aldehydes and ketones promoted by zirconium sulfate - silica gel under microwave irradiation
摘要微波輻射硫酸鋯矽膠催
化季戊四醇與
醛、酮
縮合反應,高收率制得了雙
縮醛和雙
縮酮
化合物。
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Synthesis and test on the acetal compounds from pheromone of tomicus piniperda
松小蠹信息素乙
縮醛類
化合物的合成及其趨性測定
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The promotion action of ionic liquid as an accelerant in synthesizing benzaldehyde ethanediol acetal and benzaldehyde propanediol acetal was studied
摘要以離子液體為促進劑,強酸性聚苯乙烯732催
化了苯甲
醛與兩種二元醉的
縮醛反應。
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A solvent - free procedure for synthesis of n - sulfonylimines catalyzed by zr 2 183 ; 4h2o sio2 solid acid under microwave irradiation
微波輻射下氨基磺酸催化合成季戊四醇雙縮醛酮