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苯丙醛

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Dimethicone ,Cyclopentasiloxane,Dimethicone/Vinyl Dimethicone Crosspolymer,Polysilicone-11,Glycoproteins,Panax Ginseng Root Extract,Equisetum Arvense Extract,Silica Dimethyl Silylate ,Bisabolol,Tocopheryl Acetate ,Sodium Hyaluronate,Ursolic Acid,Atelocollagen,Sodium Chondroitin Sulfate,Ethylhexyl Methoxycinnamate,Polyglyceryl-2 Tetraisostearate ,Glycerin ,Water,Alcohol,Butylene Glycol ,Lecithin,Xanthan Gum ,Mica,Fragrance ,Benzyl Alcohol,Linalool ,Hydroxycitronellal,Alpha-Isomethyl Ionone ,Amyl Cinnamal,Hexyl Cinnamal,Palm Tree Extract,Geraniol,Benzyl Benzoate,Butylphenyl Methylpropional,Phenoxyethanol,Methylparaben,Isopropylparaben,Butylparaben ,Isobutyl Paraben,Titanium Dioxide,Carmine

地美司康,环戊硅氧烷,聚二甲基硅氧烷/乙烯基聚二甲硅氧烷交联聚合物,聚硅氧烷-11,糖蛋白,人参根萃取,问荆萃取,二甲基甲硅烷基化硅石,没药醇,醋酸盐维他命E,透明质酸钠,熊果酸,去端肽胶原,硫酸盐软骨素,4-甲氧基肉桂酸-2-乙基己基酯,聚甘油-2 四异硬脂酸酯,甘油,水,酒精,丁二醇,卵磷脂,山羊胶,云母,香料,苯甲醇,沉香醇,羟基香茅醛,α异甲基紫罗酮,戊基肉桂醛,己基肉桂醛,棕榈树萃取,香叶醇,苯甲酸苯甲酯,丁苯基甲基丙醛,苯氧乙醇,羟苯甲酯,羟苯丙酯,羟苯丁酯,二氧化钛,胭脂虫红

The acetalization and ketalization of various aldehydes and ketones with catechol by using HY zeolite as catalyst were studied.

研究了 HY分子筛催化邻苯二酚与环己酮、丁酮、丙酮、丙醛、丁醛、异丁醛、戊醛、异戊醛、正己醛、正辛醛、苯甲醛、二苯甲酮等十余种醛的缩合反应。

The acetalization and ketalization of various aldehydes and ketones with glycerol by using KHSO4 as catalyst were studied. Effect of reaction time, mole ratio of reactants and amount of catalyst on yield of acetals were investigated.

研究了在KHSO4催化下,丙三醇与环己酮、丁酮、丙酮、丙醛、丁醛、异丁醛、戊醛、异戊醛、正辛醛、二苯甲酮、苯甲醛等十余种醛的缩合反应。

The acetalization and ketalization of various aldehydes and ketones with glycols using FeCl3 as catalyst were studied. The effects of reaction time, mole ratio of reactants and amount of catalyst on the yield of acetals were investigated.

研究了在FeCl3催化下,乙二醇与环己酮、丁酮、丙酮、丙醛、丁醛、异丁醛、戊醛、异戊醛、正辛醛、二苯甲酮、苯甲醛等十余种醛的缩合反应。

Water,dimethicone,propylene glycol,glycerin,cyclomethicone,ppg-15 stearyl ether,sorbitan oleate,stearic acid,cetyl alcohol,glyceryl stearate,ethylhexyl methoxycinnamate,peg-100 stearate,panthenol,phenoxyethanol,phospholipids,triethanolamine,methylparaben,oenothera biennis oil,imidazolidinyl urea,carbomer,c12-13 alkyl lactate,glycyrrhetinic acid,citrus aurantium dulcisoil,propylparaben,tocopheryl acetate,benzophenone-3,triclosan,disodium edta,ethylparaben,pentadecalactone,iris germanica root extract,retinyl palmitate,bisabolol,butylparaben,sodium hyaluronate,aesculus hippocastanumseed extract,ruscus aculeatus root extract,chlorhexidine digluconate,biosaccharide gum-1,citrus aurantium amaraoil,tocopherol,lecithin,ascorbyl palmitate,glyceryl oleate,BHT,citric acid,limonene,linalool

水, 地美司康,丙二醇,甘油,环甲硅脂, PPG-15 硬脂基醚,油酸己六酯,硬脂酸,十六醇,甘油硬脂酸, 4-甲氧基肉桂酸-2-乙基己基酯,聚乙二醇硬脂酸酯,维生素B5,苯氧乙醇,磷脂质,三乙醇胺,羟苯甲酯,月见草油,尿素醛,卡波姆, c12-13烷醇乳酸酯,甘草亭酸,甜橙油,羟苯丙酯,醋酸盐维他命E,二苯酮-3,玉洁新,乙酸乙二胺二钠,羟苯乙酯,环十五内酯,鸢尾花根萃取,维他命A酯,没药醇,羟苯丁酯,透明质酸钠,欧洲七叶树籽萃取,假叶树根萃取,洗必泰葡萄糖酸盐,多醣物质,苦橙油,维生素E,卵燐脂,抗坏血酸棕榈酸酯,甘油油酸酯,二丁基羟基甲苯,柠檬酸,柠檬精油,芳樟醇水:几乎所有护肤品成分第一位都是水。地美司康:即silicon,矽灵,一般添加于霜剂中,使用后皮肤手感光滑。该成分不可吸收。

Water,butylene glycol,glycerin,glyceryl polymethacrylate,triethanolamine,carbomer,ppg-26-bueth-26,chondrus crispus,peg-40 hydrogenated castor oil,phenoxyethanol,imidazolidinyl urea,propylene glycol,benzophenone-4,retinyl palmitate,citrus aurantiudulcisoil,phospholipids,methylparaben,tocopheryl acetate,c12-23 alkyl lactate,disodium EDTA,centella asiatica extract,iris germanica root extract,pentadecalactone,aloe barbadensis leaf juice,mimosa tenuiflora bark extract,sodium hyaluronate,menthol,biosaccharide gum-1,citrus aurantium amara oil,propylparaben,methylchloroisothiazolinone,sodium benzoate,potassium sorbate,citric acid,calcium sorbate,methylisothiazolinone,butylparaben,ethylparaben,yellow 5(CI 19140),limonene,linalool

水,丁二醇,甘油,甘油聚甲基丙烯酸酯,三乙醇胺,卡波姆,PPG-26-丁醇聚醚-26,鹿角菜胶,PEG-40 氢化蓖麻油,苯氧乙醇,尿素醛,丙二醇,二苯酮-4,维他命A酯,甜橙油,磷脂质,羟苯甲酯,醋酸盐维他命E,C12-13 烷醇乳酸酯,乙二胺四乙基二钠,雷公根萃取,鸢尾花根萃取,环十五内酯,吉拉索芦荟叶汁,含羞草萃取,透明质酸钠,薄荷脑,多醣物质,苦橙油,羟苯丙酯,甲基氯异塞唑晽酮,苯甲酸钠,山梨酸钾,柠檬酸,山梨酸钙,甲基异噻唑啉酮,羟苯丁酯,羟苯乙酯,柠檬黄,柠檬精油,沈香醇水:几乎所有护肤品成分第一位都是水。丁二醇:保湿剂及溶剂,质地温和

Their catalytic performances in selective hydrogenation of cinnamaldehyde to hydrocinnamaldehyde were investigated.

以肉桂醛选择性加氢合成苯丙醛为模型反应,考察了离子液体的结构对Ni/SiO2催化剂性能的影响,并对肉桂醛加氢反应条件进行了优化。

Water, C12-20 acid PEG-8 ester, hydrogenated polysobutene, petrolatum, dicaprylyl maleate, hydrogenated vegetable oil, propylene glycol, acetylated lancolin, glycoprrotiens,panax ginseng root extract,equisetum arvense extract, carbomer, butyrospermum parkill fruit, potassium cetyl phosphate, triethanolamine, hypericum perforatum extract, malva sylvestris extract, methylparaben, glycerin, urea, saccharide hydrolysate, magnesium aspartate, glycine, alanine, creatine, propylparaben, ethlparaben, imidazolidinyl urea, polyperfluoromethylisopropyl ether, fragrance

水,C12-20 酸 PEG-8酯,氢化聚异丁烯,凡士林,马来酸二辛酯,氢化植物油,丙二醇,乙醯化羊毛脂,糖蛋白,人参根萃取,问荆萃取,卡波姆,乳木果,鲸蜡醇磷酸酯钾,三乙醇胺,金丝桃萃取,锦葵萃取,羟苯甲酯,甘油,尿素,水解糖,天门冬酸镁,甘氨酸,丙氨酸,肌酸,羟苯丙酯,羟苯乙酯,尿素醛,聚全氟甲基异丙基醚,香料

Four phenylalanine derivatives were synthesized with this approach. The condition of the condensation reaction was optimized. The side reaction of the Curtius reaction was studied and a urine by-product was isolated and characterized.b. Through the detailed study of the behavior of various N-acetyl phenylalanine methyl esters under the condition of the Bischler-Napieralski reaction, it was found for the first time that the formation of benzyl oxazole derivatives was a competitive approach with the normal B-N reaction.

一、基于Bischler-Napieralski反应设计了以苯丙氨酸衍生物为原料的路线,在这条路线的研究中,主要取得了以下结果:、建立了一条以芳香醛和丙二酸单甲酯为原料,通过缩合、氢化、Curtius等反应制备苯丙氨酸甲酯的通用合成路线,对其中的缩合反应条件及Curtius反应中的副反应进行了深入的研究,利用这条路线合成了四个芳环取代的苯丙氨酸单甲酯衍生物。

The side reaction of the Curtius reaction was studied and a urine by-product was isolated and characterized.b. Through the detailed study of the behavior of various N-acetyl phenylalanine methyl esters under the condition of the Bischler-Napieralski reaction, it was found for the first time that the formation of benzyl oxazole derivatives was a competitive approach with the normal B-N reaction. A convincing mechanism was suggested and a rule governing the reaction was summarized.c.

一、基于Bischler-Napieralski反应设计了以苯丙氨酸衍生物为原料的路线,在这条路线的研究中,主要取得了以下结果:、建立了一条以芳香醛和丙二酸单甲酯为原料,通过缩合、氢化、Curtius等反应制备苯丙氨酸甲酯的通用合成路线,对其中的缩合反应条件及Curtius反应中的副反应进行了深入的研究,利用这条路线合成了四个芳环取代的苯丙氨酸单甲酯衍生物。

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