4-hydroxy-2-oxo-butanal|抗坏血杂质 基本信息 更多信息 中文名称: 抗坏血杂质 中文同义词: 维生素 C杂质9;4-羟基-2-氧代丁醛;抗坏血酸杂质14 英文名称: 4-hydroxy-2-oxo-butanal 英文同义词: Ascorbic Acid Impurity 9;Butanal, 4-hydroxy-2-oxo-;4-hydroxy-2-oxo-butanal;Ascorbic Acid Impurity 14...
4-Hydroxy-2-oxo-butanal (CAS 28119-61-1, C4H6O3), is a colorless liquid, widely used in the synthesis of pharmaceuticals and organic compounds, with the special property of being a versatile building block in organic chemistry. It plays a crucial role in the development of various ...
丁醛,4-羟基-2-氧代-结构式快速询单 中文名称:丁醛,4-羟基-2-氧代- 英文名称:Butanal,4-hydroxy-2-oxo- CAS No.:28119-61-1 分子式:C4H6O3 分子量:102.08864 国内供应商 丁醛,4-羟基-2-氧代- 数据 Mol: 1.3597 0.7850 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.0000 0.0000 0.0000 O...
Irradiation of α,β-unsaturated ketones (aliphatic, both open chain and cyclic as well as aryl substituted) in 1,3-dioxolane in the presence of a sensitizer (benzophenone or anthraquinone) led to 4-oxobutanal acetals in fair to excellent yield through a very simple procedure (workup in ...
1-(2-chloroethyl)-3-methylbenzene 1-(2-氯乙基)-3-甲基苯 39199-36-5 2-(BROMOMETHYL)-5-NITROBENZONITRILE 2-(溴甲基)-5-硝基苯甲腈 288252-67-5 2-AMINO-4,6-DICHLOROBENZOIC ACID 2-氨基-4,6-二氯苯甲酸 20776-63-0 4-HYDROXY-3-METHOXYCINNAMALDEHYDE 松柏醛 458-36-6 4-(Aminosulfonyl...
-hydroxybutyraldehyde 1. 2,2-Dimethyl-β-hydroxypropionaldehyde and 2,2-dimethyl-β-hydroxybutyraldehyde react with CH3NO2 to form the corresponding condensation products 1-nitro-3,3-dimethylbutane-2,4-diol and 1-nitro-3,3 -dimethylpentane-2,4-diol. 2. Acetyl... SS Novikov,MS Burmistrova,...
Chemical Name2-OXOBUTANALDEHYDE CAS No.4417-81-6 Molecular FormulaC4H6O2 Molecular Weight86.08924 PSA34.14000 LogP0.16440 PubChemID145744 EINECS91.8 °C at 760 mmHg Synonyms2-ketobutyraldehyde; 2-oxobutanal; 2-OXOBUTANALDEHYDE; View More4417...
Friedel-Crafts acetylation of the biphenyls or diphenyl ethers of the formula R-H to give the ketones of the formula R-COCH3, a Reformatsky reaction to give the hydroxy-esters of the formula R--C(OH)(CH 3)--(CH2)p --COOC2 H5 and reaction with a compound of the formula HNR1 R2....
The formation of 1-acetyl-6-methyl-8-hydroxy-5,6,7,8-tetrahydroindolizine (3) from 3-methyl-4-(3- acetylpyrrol-1-yl)butanal (2), coming from the rhodium catalyzed hydroformylation of 2-methyl-3-(3- acetylpyrrol-1-yl)prop-1-ene (1), is reported. Evidences for both the complete di...
(1S,2S)-(+)-[1,2-环己烷二胺氮-N,N'-双(3,5-二-叔丁基亚水杨基)]氯化锰(III) 135620-04-1 (S)-α-Methylhippuric Acid N-苯甲酰-L-丙氨酸 2198-64-3 (+/-)-exo-6-Hydroxytropinone 外-6-羟基托品酮 5932-53-6 trans-2-[2-(4-BroMophenyl)-2-oxoethyl]cyclohexane-1-carboxylic...