丁基乙烯基碳酸酯 | 94808-70-5

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机碳酸及其衍生物
• 中文名称: 丁基乙烯基碳酸酯
• 英文名称: n-butyl vinyl carbonate
• 英文别名: butyl vinyl carbonate；Carbonic acid, butyl ethenyl ester；butyl ethenyl carbonate
• CAS: 94808-70-5
• 化学式: C₇H₁₂O₃
• 分子量: 144.17
• InChiKey: CMXLFKOMNGATQV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  10
• 可旋转键数：
  6
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.57
• 拓扑面积：
  35.5
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  1-(4-甲氧基苯基)乙胺 、 丁基乙烯基碳酸酯 在 Candida antarctica lipase adsorbed on Lewatit E 作用下， 以 正己烷 为溶剂， 反应 72.0h， 以34%的产率得到butyl N-[(1R)-1-(4-methoxyphenyl)ethyl]carbamate
  参考文献：
  名称：

  Enzymatic Amidation and Alkoxycarbonylation of Amines using Native and Immobilised Lipases with Different Origins: a Comparative Study

  摘要：

  DOI：

  10.1016/s0040-4020(00)00014-4
• 作为产物：
  描述：

  氯甲酸乙烯酯 、 正丁醇 在 吡啶 作用下， 反应 2.0h， 以70%的产率得到丁基乙烯基碳酸酯
  参考文献：
  名称：

  Chiral carbamates through an enzymatic alkoxycarbonylation reaction.

  摘要：

  Chiral carbamates could be obtained by enzymatic alkoxycarbonylation with vinyl carbonates and racemic amines using Candida antarctica lipase. The enantioselectivity achieved depended on the substrate nature and the solvent.

  DOI：

  10.1016/s0040-4020(01)85748-3
• 作为试剂：
  描述：

  3-氨基戊腈 在 Candida antarctica lipasa B CHIRAZYME L-2 丁基乙烯基碳酸酯 作用下， 以 甲基叔丁基醚 为溶剂， 反应 14.0h， 生成 3-氨基戊腈 、 (R)-3-氨基戊腈
  参考文献：
  名称：

  [EN] BIOCATALYTIC PREPARATION OF ENANTIOMERICALLY ENRICHED AMINOPENTANENITRILE
  [FR] PREPARATION BIOCATALYTIQUE D'AMINOPENTANENITRILE ENANTIOMERIQUEMENT ENRICHI

  摘要：

  公开号：

  WO2004058701A3

文献信息

• SOLUBLE BRANCHED POLYMERS
  申请人：Grigoras Cristian

  公开号：US20140303313A1

  公开（公告）日：2014-10-09

  Branched polymers are prepared from at least (A) at least one monomer having an electron donor moiety, (B) at least one monomer having an electron acceptor moiety, and (C) at least one multifunctional branching agent comprising a urea moiety and at least two N-vinyl groups. The branched polymers are least 20% (by weight) soluble in a solvent for which the corresponding polymer of equal molecular weight made without said multifunctional branching agent is at least 20% (by weight) soluble. Due in part to the wide range of chemistries and solubility and rheological properties, the branched polymers find application in personal care, pharmaceutical/nutritional, and performance chemicals compositions.

  分支聚合物由至少（A）至少一种具有电子给体基团的单体，（B）至少一种具有电子受体基团的单体和（C）至少一种多功能分支剂组成，该分支剂包含尿素基团和至少两个N-乙烯基团。这些分支聚合物在相应的等分子量聚合物不含多功能分支剂的溶剂中至少有20％（重量）的溶解度，由于其广泛的化学性质、溶解度和流变性质，这些分支聚合物在个人护理、制药/营养和性能化学成分中应用广泛。
• Novel vinyl carbonate and vinyl carbamate contact lens material monomers
  申请人：BAUSCH & LOMB INCORPORATED

  公开号：EP0396364A2

  公开（公告）日：1990-11-07

  Novel monomers of the general formula where b is 0 or 1, a is 1, 2, 3 or 4, R2 is a monovalent alkyl radical and R is an organic radical. The novel monomers may be employed to produce novel copolymers useful as hydrogel, soft non-hydrogel and/or rigid gas permeable contact lens materials.

  通式如下的新型单体 其中 b 为 0 或 1，a 为 1、2、3 或 4，R2 为一价烷基，R 为有机基。新型单体可用于生产新型共聚物，用作水凝胶、软性非水凝胶和/或硬性透气隐形眼镜材料。
• Nonaqueous electrolyte solution for secondary batteries and secondary battery provided with same
  申请人：STELLA CHEMIFA CORPORATION

  公开号：US11005125B2

  公开（公告）日：2021-05-11

  A nonaqueous electrolytic solution for a secondary battery exhibits excellent cycle characteristics even in high-temperature environments. The solution includes at least one of boric acid esters, acid anhydrides, cyclic carbonates having an unsaturated bond, cyclic carbonates having a halogen atom, cyclic sulfonic acid esters, and amines having an acetoacetyl group. A secondary battery having a positive electrode and a negative electrode makes use of this electrolytic solution.

  一种用于二次电池的非水性电解溶液，即使在高温环境下也能表现出优异的循环特性。该溶液包括硼酸酯、酸酐、具有不饱和键的环状碳酸盐、具有卤素原子的环状碳酸盐、环状磺酸酯和具有乙酰乙酰基的胺中的至少一种。具有正极和负极的二次电池可使用这种电解溶液。
• Binder agent composition for lithium battery
  申请人：FUJIFILM Wako Pure Chemical Corporation

  公开号：US11258066B2

  公开（公告）日：2022-02-22

  An object of the present invention is to provide an excellent binder agent composition solving problems such as the decrease in a charge/discharge capacity that occurs in a case where a silicon-containing active material is used, a slurry composition and an electrode in which the binder agent composition is used, and a method for preparing the electrode. The present invention relates to “a binder agent composition containing (A) one or more kinds of polymers containing polyacrylic acid, (B) a bivalent to decavalent alcohol, and (C) water”, “a slurry composition for lithium batteries, containing 1) a silicon-containing active material, 2) a conductive assistant, and 3) the binder agent composition”, “an electrode for lithium batteries that has 1) a silicon-containing active material, 2) a conductive assistant, 3) a binder agent derived from the binder agent composition, and 4) a current collector”, and “a method for preparing an electrode for lithium batteries, including coating a current collector with the slurry composition and drying the slurry composition after the coating”.

  本发明的目的是提供一种优良的粘结剂组合物，以解决在使用含硅活性材料的情况下出现的充放电容量下降等问题，并提供一种使用该粘结剂组合物的浆料组合物和电极，以及制备该电极的方法。本发明涉及 "一种粘结剂组合物，含有(A)一种或多种含有聚丙烯酸的聚合物，(B)二价至十价醇，和(C)水"，"一种锂电池用浆料组合物，含有1)含硅活性材料，2)导电助剂，和3)粘结剂组合物"、"一种锂电池电极，其中 1) 含硅活性材料，2) 导电助剂，3) 源自粘结剂组合物的粘结剂，4) 集流器"，以及 "一种制备锂电池电极的方法，包括用浆料组合物涂覆集流器，并在涂覆后干燥浆料组合物"。
• Biocatalytic preparation of enantiomerically enriched aminopentanenitrile
  申请人：——

  公开号：US20040121435A1

  公开（公告）日：2004-06-24

  Methods for preparing enantiomerically enriched aminopentanenitriles are provided. The methods involve selective acylation of an enantiomeric mixture of 3-aminopentanenitrile or selective hydrolysis of an enantiomeric mixture of 3-aminopentanenitrile amide in the presence of an enzyme selected from the group comprising lipase, esterase, and acylase. The methods yield R-aminopentanenitrile, which can be used to produce pharmaceutical products.

  提供了制备对映体富集的氨基戊腈的方法。这些方法包括在选自脂肪酶、酯酶和酰化酶的酶存在下，对 3-氨基戊腈对映体混合物进行选择性酰化，或对 3-氨基戊腈酰胺对映体混合物进行选择性水解。这些方法可得到 R-氨基戊腈，可用于生产医药产品。