diisopropyl benzoylphosphonate | 22950-57-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: diisopropyl benzoylphosphonate
• 英文别名: O,O-diisopropyl benzoylphosphonate；di(propan-2-yloxy)phosphoryl-phenylmethanone
• CAS: 22950-57-8
• 化学式: C₁₃H₁₉O₄P
• 分子量: 270.265
• InChiKey: IAKYKAIUWGTBRK-UHFFFAOYSA-N

物化性质

• 沸点：
  120 °C(Press: 1e-1 Torr)
• 密度：
  1.120±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  18
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.46
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  diisopropyl benzoylphosphonate 在 氢氧化钾 作用下， 以 乙醇 为溶剂， 生成 diisopropyl diazophosphonate
  参考文献：
  名称：

  Scherer,H. et al., Chemische Berichte, 1972, vol. 105, p. 3357 - 3381

  摘要：

  DOI：
• 作为产物：
  描述：

  (苯基氧代甲基)膦酸二甲酯 在 吡啶 、 甲醇 、 氯化亚砜 作用下， 以 乙腈 为溶剂， 反应 4.5h， 生成 diisopropyl benzoylphosphonate
  参考文献：
  名称：

  Bentolila, Alfonso; Katzhendler, Jehoshua; Breuer, Eli, Phosphorus, Sulfur and Silicon and the Related Elements, 1992, vol. 70, # 1/2, p. 109 - 112

  摘要：

  DOI：

文献信息

• Carbene-catalyzed enal γ-carbon addition to α-ketophosphonates for enantioselective access to bioactive 2-pyranylphosphonates
  作者：Jun Sun、Fangcheng He、Zhongyao Wang、Dingwu Pan、Pengcheng Zheng、Chengli Mou、Zhichao Jin、Yonggui Robin Chi

  DOI：10.1039/c8cc03017k

  日期：——

  A carbene-catalyzed enantioselective [4+2] cycloaddition reaction between α,β-unsaturated aldehydes and α-ketophosphonates is developed. The reaction affords chiral 2-pyranylphosphonates with excellent enantioselectivities. The optically enriched phosphonate products bear multiple functional groups, including unsaturated lactone and phosphonate moieties that often lead to unique bio-activities. Preliminary

  开发了α，β-不饱和醛与α-酮膦酸酯之间的卡宾催化的对映选择性[4 + 2]环加成反应。反应得到具有优异对映选择性的手性2-吡喃基膦酸酯。光学富集的膦酸酯产物带有多个官能团，包括不饱和内酯和膦酸酯部分，这些官能团经常导致独特的生物活性。初步研究表明，我们反应所得的产品具有抗菌作用（X. oryzae pv。oryzae）和抗病毒活性（烟草花叶病毒），可用于植物保护。
• Dialkyl acylphosphonates: a new acylating agent of alcohols
  作者：Mitsuo Sekine、Akiko Kume、Tsujiaki Hata

  DOI：10.1016/s0040-4039(01)81975-4

  日期：1981.1

  Diethyl benzoylphosphonate (1) underwent facile benzoylation of alcohols in the presence of DBU. Reactions of diols containing primary and secondary hydroxyl groups with 1 gave predominantly monobenzoates in which primary hydroxyl groups were highly selectively benzoylated. Related acylations were also described.

  在DBU存在下，苯甲酸二乙酯二乙酯（1）进行了醇的轻松苯甲酰化。含有伯羟基和仲羟基的二醇与1的反应主要产生一苯甲酸酯，其中伯羟基被高度选择性地苯甲酰化。还描述了相关的酰化作用。
• Reactions of acyl tributylphosphonium chlorides and dialkyl acylphosphonates with Grignard and organolithium reagents
  作者：Hatsuo Maeda、Kenji Takahashi、Hidenobu Ohmori

  DOI：10.1016/s0040-4020(98)00767-4

  日期：1998.10

  Ketones and esters (4) were effectively prepared by reaction of Grignard reagents with acyl tributylphosphonium chlorides (2), diethyl acylphosphonates (5), or diisopropyl acylphosphonate (6) derived from acid chlorides and chloroformates (1). Although by the method with 2, 4 is prepared in one-pot operation from 1 and generally in a higher yield, the method with 5 or 6 proved to compensate for the

  酮和酯（4）进行了有效通过与酰基三丁基氯化物（格氏试剂反应而制备2），二乙基acylphosphonates（5），或二异丙酰基膦酸酯（6从酰氯和氯甲酸酯（派生）1）。虽然通过该方法2，4是在单罐操作制备从1且通常在一个更高的产率，该方法5或6证明，以补偿的合成4用2在某些方面。的反应性2，5，并还通过比较它们的还原电位与酰基氯的还原电位来评估6作为亲电试剂。
• Asymmetric Direct Aldol Reaction of Functionalized Ketones Catalyzed by Amine Organocatalysts Based on Bispidine
  作者：Jie Liu、Zhigang Yang、Zhen Wang、Fei Wang、Xiaohong Chen、Xiaohua Liu、Xiaoming Feng、Zhishan Su、Changwei Hu

  DOI：10.1021/ja800839w

  日期：2008.4.1

  Organocatalysts containing primary-secondary amine based on bispidine and amino acid have been designed to catalyze the asymmetric direct aldol reaction of functionalized ketones including alpha-keto phosphonates, alpha-keto esters, as well as alpha,alpha-dialkoxy ketones as aldol reaction acceptors. The corresponding products with chiral tertiary alcohols were obtained in moderate to high yields (up

  含有基于双吡啶和氨基酸的伯仲胺的有机催化剂已被设计用于催化功能化酮的不对称直接醛醇反应，包括 α-酮膦酸酯、α-酮酯以及作为醛醇反应受体的 α,α-二烷氧基酮。以中等至高产率（高达 97%）和高对映选择性（高达 98% ee）获得具有手性叔醇的相应产物。过渡结构的理论研究表明，质子化哌啶对该反应的反应性和对映选择性很重要。
• Synthesis of Acylphosphonates by a Palladium-Catalyzed Phosphonocarbonylation Reaction of Aryl Iodides with Phosphites
  作者：Yusuke Masuda、Naoki Ishida、Masahiro Murakami

  DOI：10.1002/asia.201403260

  日期：2015.2

  Acylphosphonates are conveniently synthesized from aryl iodides by a palladium‐catalyzed reaction with dialkyl phosphites under an atmospheric pressure of carbon monoxide. The reaction demonstrates the first example of the use of phosphorus nucleophiles in related metal‐catalyzed carbonylation reactions.

  在一氧化碳的大气压下，通过钯催化与亚磷酸二烷基酯的反应，可以由芳基碘化物方便地合成酰基膦酸酯。该反应证明了在相关的金属催化的羰基化反应中使用磷亲核试剂的第一个例子。