6) 2-heptyl-tetrahydrofuran 2-庚基四氢呋喃补充资料:2-乙酰氧基四氢呋喃 分子式:C6H10O3分子量:130.140CAS号:1608-67-9性质:该品折光率1.4290(25℃)。制备方法:以叔丁醇为原料,先用双氧水氧化得叔丁基过氧化氢,再用乙酐酯化得到过氧乙酸叔丁酯,最后与四氢呋喃缩合。1.氧化 将叔丁醇加入反应罐,搅拌下于...
Trimethylsilyl trifluoromethanesulfonate catalyzes stereoselective condensation of enol silyl ethers and 2-acetoxytetrahydrofuran or -tetrahydropyran derivatives.doi:10.1016/S0040-4039(00)87406-7S MurataElsevier LtdTetrahedron Letters
The mechanism of the condensation of 5-fluorouracil and 2-acetoxytetrahydrofuran (3), giving 1-(tetrahydro-2-furyl)-5-fluorouracil, was studied. An equilibrium between 2-acetoxytetrahydrofuran (3) and 2, 3-dihydrofuran (4) was observed at 120-170掳C in dimethylformamide. It was found by the...
产品名称 :(2R,3S,4S,5S)-2-Acetoxy-5-((benzoyloxy)methyl)tetrahydrofuran-3,4-diyl dibenzoate, β-L-Ribofuranose 1-Acetate 2,3,5-Tribenzoate 中文名称 :(2R,3S,4S,5S)-2-乙酰氧基-5-((苯甲酰氧基)甲基)四氢呋喃-3,4-二基二苯甲酸酯(请以英文为准,中文仅做参考) ...
INCHIKEY IAJCTZJZXRAPDK-UHFFFAOYSA-N 别名 3-FURANOL, 5-HEXYLTETRAHYDRO-, ACETATE;5-HEXYLTETRAHYDRO-3-FURANYL ACETATE;2-HEXYLTETRAHYDROFURAN-4-YL ACETATE;FEMA NO. 2566;2-HEXYL-4-ACETOXYTETRAHYDROFURAN [FHFI] 中文名 5-己基四氢-3-呋喃醇乙酸酯 扩展信息 VIP...
CAS号[111426-19-8]化源网提供[(2R,3R,4R,5R)-2-(acetoxymethyl)-5-(4-morpholino-2-oxopyrimidin-1(2H)-yl)tetrahydrofuran-3,4-diyl diacetate]MSDS、说明、性质、英文名、生产厂家、作用/用途、分子量、密度、沸点、熔点、结构式等。
FDA Mainterm (SATF):10039-39-1 ; 2-HEXYL-4-ACETOXYTETRAHYDROFURAN FDA Regulation: FDA PART 172 -- FOOD ADDITIVES PERMITTED FOR DIRECT ADDITION TO FOOD FOR HUMAN CONSUMPTION Subpart F--Flavoring Agents and Related Substances Sec. 172.515 Synthetic flavoring substances and adjuvants. ...
MSDSN/A闪点N/A 名称 英文名(2R,3R,4R,5R)-2-(acetoxymethyl)-5-(6-chloro-2-isobutyramido-9H-purin-9-yl)tetrahydrofuran-3,4-diyl diacetate 物理化学性质 分子式C20H24ClN5O8 分子量497.88600 精确质量497.13100 PSA160.83000 LogP1.47110
2-METHYL-3-THIOACETOXYTETRAHYDROFURAN 中文名: 中文别名: CBNumber: CB09906295 分子式: 分子量: 0 MOL File: Mol file 化学性质安全信息用途供应商1 2-METHYL-3-THIOACETOXYTETRAHYDROFURAN化学性质 安全信息 2-METHYL-3-THIOACETOXYTETRAHYDROFURAN性质、用途与生产工艺 ...
RHAWN/罗恩 (2R,3S,4S,5S)-2-乙酰氧基-5-((苯甲酰氧基)甲基)四氢呋喃-3,4-二基二苯甲酸酯 97% 货号: 3006967 品牌: RHAWN/罗恩 规格: 250mg 编码: R077880-250mg CAS 编码: 3080-30-6 价格:¥ 130.00 / 瓶 数量 - + 瓶 加入购物车 收藏...