异丙醇锌 | 13282-39-8

• 物质功能分类: 化学试剂 - 有机试剂 - 脂肪醇
• 分子结构分类: 有机化合物 - 有机盐 - 有机金属盐
• 中文名称: 异丙醇锌
• 英文名称: ZINC;propan-2-olate
• CAS: 13282-39-8
• 化学式: C6H14O2Zn
• 分子量: 183.6
• InChiKey: HKIRVJCLEHCVAL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.49
• 重原子数：
  9
• 可旋转键数：
  0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  46.1
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  异丙醇锌 、 异丙醇 生成 氧化锌
  参考文献：
  名称：

  CHENG, CHUNG-PING;IACOBUCCI, PAUL A.

  摘要：

  DOI：
• 作为产物：
  描述：

  锌 、 异丙醇 生成 异丙醇锌
  参考文献：
  名称：

  Deacidification treatment of printed cellulosic materials

  摘要：

  本发明提供了一种通过使用包含有机多价金属碳酸盐、水含量小于100 ppm的C1-C4醇和86-99重量％水含量小于100 ppm的溶剂的溶液来改进组成和方法，以实现纤维素材料的保护。

  公开号：

  US06676856B1

文献信息

• PROCESSES FOR PREPARING 2-ISOPROPENYL-5-METHYL-4-HEXENOIC ACID, 2-ISOPROPENYL-5-METHYL-4-HEXEN-1-OL, AND A CARBOXYLATE ESTER THEREOF
  申请人：Shin-Etsu Chemical Co., Ltd.

  公开号：US20210323902A1

  公开（公告）日：2021-10-21

  The present invention provides a process for preparing 2-isopropenyl-5-methyl-4-hexenoic acid of the following formula (4), comprising steps of: subjecting a Grignard reagent of the following general formula (1), wherein R 1 represents a linear, branched, or aromatic monovalent hydrocarbon group having 1 to 8 carbon atoms, and X represents a chlorine atom, a bromine atom, or an iodine atom, and 1,1,1,3,3,3-hexamethyldisilazane to a deprotonation reaction to form a 1,1,1,3,3,3-hexamethyldisilazane derivative; and subjecting 2-methyl-3-buten-2-yl 3-methyl-2-butenoate of the following formula (3) to a rearrangement reaction in the presence of the 1, 1, 1,3,3,3-hexamethyldisilazane derivative to form 2-isopropenyl-5-methyl-4-hexenoic acid (4).

  本发明提供了一种制备如下式（4）所示的2-异丙烯基-5-甲基-4-己烯酸的方法，包括以下步骤：将如下一般式（1）的格氏试剂进行去质子化反应，其中R1代表具有1至8个碳原子的直链、支链或芳香族单价碳氢基团，X代表氯原子、溴原子或碘原子，以及1,1,1,3,3,3-六甲基二硅氮烷，形成1,1,1,3,3,3-六甲基二硅氮烷衍生物；并在1,1,1,3,3,3-六甲基二硅氮烷衍生物存在下，将如下式（3）的2-甲基-3-丁烯-2-基-3-甲基-2-丁烯酸酯进行重排反应，形成2-异丙烯基-5-甲基-4-己烯酸（4）。
• [EN] RECYCLABLE POLYMERS BASED ON RING-FUSED GAMMA-BUTYROLACTONES<br/>[FR] POLYMÈRES RECYCLABLES SUR LA BASE DE GAMMA-BUTYROLACTONES À CYCLES CONDENSÉS
  申请人：UNIV COLORADO STATE RES FOUND

  公开号：WO2020027845A1

  公开（公告）日：2020-02-06

  The invention discloses a class of new polymers, trans-ring-fused poly(4-hydroxybutyrate)s (RF-P4HB) that exhibit a unique set of properties, including robust thermal stability and mechanical strength, quantitative recyclability to the building block monomers via thermolysis and/or chemical catalysis, and convenient production from the chemical ring-opening polymerization under ambient temperature and pressure. Another unique property is the formation of crystalline stereocomplexed polymers with high melting temperature upon mixing the two enantiomeric RF-P4HB chains via stereocomplexing co-crystallization. This invention also provides the corresponding ring-fused lactone monomer structures that enable the synthesis of the RF-P4HB polymers, through trans-fusing of rings to the parent γ-butyrolactone ring. Furthermore, a polymerization or copolymerization process for the synthesis of RF-P4HB polymers and copolymers is disclosed.

  本发明揭示了一类新型聚合物，即转环融合的聚(4-羟基丁酸酯) (RF-P4HB)，具有一系列独特性质，包括优良的热稳定性和机械强度，通过热解和/或化学催化定量回收为构建单体的便利性，以及在常温常压下通过化学环开聚合方便地生产。另一个独特性质是通过立体共结晶协同结晶混合两个对映异构体 RF-P4HB 链形成具有高熔点的结晶立体复合聚合物。该发明还提供了相应的环融合内酯单体结构，可通过将环转移至母体 γ-丁内酯环来合成 RF-P4HB 聚合物。此外，还揭示了一种用于合成 RF-P4HB 聚合物和共聚物的聚合或共聚过程。
• PROCESS FOR PREPARING 6-ISOPROPENYL-3-METHYL-9-DECENYL ACETATE AND INTERMEDIATES THEREOF
  申请人：Shin-Etsu Chemical Co., Ltd.

  公开号：US20210323903A1

  公开（公告）日：2021-10-21

  A process for process for preparing 6-isopropenyl-3-methyl-9-decenyl acetate of the following formula (3), wherein Ac represents an acetyl group, the process comprising steps of: preparing a nucleophilic reagent, 5-isopropenyl-2-methyl-8-nonenyl compound, of the following general formula (1): wherein M 1 represents Li, MgZ 1 , ZnZ 1 , Cu, CuZ 1 , or CuLiZ 1 , wherein Z 1 represents a halogen atom or a 5-isopropenyl-2-methyl-8-nonenyl group, from a 5-isopropenyl-2-methyl-8-nonenyl halide compound of the following general formula (4): wherein X 1 represents a halogen atom; subjecting the nucleophilic reagent (1), 5-isopropenyl-2-methyl-8-nonenyl compound, to an addition reaction with at least one electrophilic reagent selected from the group consisting of formaldehyde, paraformaldehyde, and 1,3,5-trioxane, followed by a hydrolysis reaction to form 6-isopropenyl-3-methyl-9-decenol of the following formula (2); and acetylating 6-isopropenyl-3-methyl-9-decenol (2) to form 6-isopropenyl-3-methyl-9-decenyl acetate (3).

  以下是该过程的中文翻译：制备下列式（3）的6-异丙烯基-3-甲基-9-癸烯基醋酸酯的制备过程，其中Ac代表乙酰基，该过程包括以下步骤：制备亲核试剂，下列一般式（1）的5-异丙烯基-2-甲基-8-壬烯基化合物：其中M1代表Li，MgZ1，ZnZ1，Cu，CuZ1或CuLiZ1，其中Z1代表卤素原子或5-异丙烯基-2-甲基-8-壬烯基基团，从下列一般式（4）的5-异丙烯基-2-甲基-8-壬烯基卤化物化合物制备：其中X1代表卤素原子；将亲核试剂（1）5-异丙烯基-2-甲基-8-壬烯基化合物与选择自甲醛、多聚甲醛和1,3,5-三噁烷的至少一种亲电试剂进行加成反应，随后进行水解反应以形成下列式（2）的6-异丙烯基-3-甲基-9-癸烯醇；并对6-异丙烯基-3-甲基-9-癸烯醇（2）进行乙酰化以形成6-异丙烯基-3-甲基-9-癸烯基醋酸酯（3）。
• METAL OXIDE COATINGS
  申请人：Kniajanski Sergei

  公开号：US20080319212A1

  公开（公告）日：2008-12-25

  Compounds of formula I may be hydrolyzed to produce metal oxides wherein M is Mg, Al, Ca, Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Ga, Ge, As, Y, Zr, Nb, Mo, Tc, Ru, Rh, Pd, Cd, In, Sn, Sb, La, Hf, Ta, W, Re, Os, Ir, Pt, Hg, Tl, Pb, Bi, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Th, U, or Pu; X is O 1/2 or OR; R is alkyl; R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , and R 7 are independently H, alkoxy, C 1 -C 10 alkyl, phenyl or R 10 , R 11 , R 12 , R 13 , R 14 and R 15 are independently C 1 -C 10 alkyl or phenyl; n is equal to the the value of the oxidation state of M minus q; m and p are independently 0 or an integer from 1 to 5; and q is 0, 1, 2, or 4; with the proviso that when q is 1, X is OR; and when q is 2, X is O 1/2 , and M is V, Cr, Mn, Fe, As, Nb, Mo, Tc, Ru, Sb, Ta, W, Re, Os, Ir, Pt, Bi, Th, U, or Pu; and when q is 4, X is O 1/2 , and M is Cr, Mo, W, Ru, Re, Os, U, or Pu. Articles comprising at least one metal oxide are fabricated by coating a substrate with at least one compounds of formula I before hydrolyzing, and/or heating the compound at a temperature ranging from about 50° C. to about 450° C.

  公式I的化合物可能被水解产生金属氧化物，其中M是Mg、Al、Ca、Sc、Ti、V、Cr、Mn、Fe、Co、Ni、Cu、Zn、Ga、Ge、As、Y、Zr、Nb、Mo、Tc、Ru、Rh、Pd、Cd、In、Sn、Sb、La、Hf、Ta、W、Re、Os、Ir、Pt、Hg、Tl、Pb、Bi、Ce、Pr、Nd、Sm、Eu、Gd、Tb、Dy、Ho、Er、Tm、Yb、Lu、Th、U或Pu；X是O1/2或OR；R是烷基；R1、R2、R3、R4、R5、R6和R7独立地为H、烷氧基、C1-C10烷基、苯基或R10、R11、R12、R13、R14和R15独立地为C1-C10烷基或苯基；n等于M的氧化态值减去q的值；m和p独立地为0或1到5之间的整数；q为0、1、2或4；但是当q为1时，X为OR；当q为2时，X为O1/2，且M为V、Cr、Mn、Fe、As、Nb、Mo、Tc、Ru、Sb、Ta、W、Re、Os、Ir、Pt、Bi、Th、U或Pu；当q为4时，X为O1/2，且M为Cr、Mo、W、Ru、Re、Os、U或Pu。在水解之前，通过将至少一个公式I的化合物涂覆在基底上，并/或将化合物加热至约50°C到约450°C的温度范围内，制造至少含有一个金属氧化物的制品。
• METHODS FOR PRODUCING 2,6-DIMETHYL-1,5-HEPTADIEN-3-OL AND 2,6-DIMETHYL-1,5-HEPTADIEN-3-YL ACETATE
  申请人：SHIN-ETSU CHEMICAL CO., LTD.

  公开号：US20180029964A1

  公开（公告）日：2018-02-01

  Provided are industrial and economical methods for producing 2,6-dimethyl-1,5-heptadien-3-yl acetate (3), which is, for example, a sex pheromone component of Comstock mealybug, and 2,6-dimethyl-1,5-heptadien-3-ol (2), which is an intermediate of the acetate (3). More specifically, provided are a method for producing 2,6-dimethyl-1,5-heptadien-3-ol comprising a step of subjecting 2-methyl-3-buten-2-yl 2-methyl-2-propenyl ether (1) to a rearrangement reaction in the presence of a base to obtain 2,6-dimethyl-1,5-heptadien-3-ol (2), and a method for producing 2,6-dimethyl-1,5-heptadien-3-yl acetate comprising a step of acetylating the produced 2,6-dimethyl-1,5-heptadien-3-ol (2) to obtain 2,6-dimethyl-1,5-heptadien-3-yl acetate (3).

  提供了生产2,6-二甲基-1,5-庚二烯-3-醋酸酯(3)和2,6-二甲基-1,5-庚二烯-3-醇(2)的工业和经济方法，其中醋酸酯(3)是Comstock粉介壳虫的性信息素组分，醇(2)是醋酸酯(3)的中间体。更具体地，提供了一种生产2,6-二甲基-1,5-庚二烯-3-醇的方法，包括在碱存在下使2-甲基-3-丁烯-2-基-2-甲基丙烯醚(1)发生重排反应从而得到2,6-二甲基-1,5-庚二烯-3-醇(2)的步骤，以及一种生产2,6-二甲基-1,5-庚二烯-3-醋酸酯的方法，包括乙酰化生产的2,6-二甲基-1,5-庚二烯-3-醇(2)以获得2,6-二甲基-1,5-庚二烯-3-醋酸酯(3)的步骤。