d-menthyl phosphorodichloride | 138374-16-0

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 异戊烯醇脂质
• 英文名称: d-menthyl phosphorodichloride
• CAS: 138374-16-0
• 化学式: C₁₀H₁₉Cl₂OP
• 分子量: 257.14
• InChiKey: XGPXKIZTNKGGAA-AEJSXWLSSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.17
• 重原子数：
  14.0
• 可旋转键数：
  3.0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  9.23
• 氢给体数：
  0.0
• 氢受体数：
  1.0

反应信息

• 作为反应物：
  描述：

  3-Bromo-1-(3-bromo-2-hydroxy-7-phenylmethoxynaphthalen-1-yl)-7-phenylmethoxynaphthalen-2-ol 、 d-menthyl phosphorodichloride 以 四氢呋喃 为溶剂， 生成
  参考文献：
  名称：

  Molecular Recognition of Pyranosides by a Family of Trimeric, 1,1′-Binaphthalene-Derived Cyclophane Receptors

  摘要：

  The synthesis and carbohydrale-recognition properties of a new family of optically active cyclophane receptors, 1-3, in which three 1,1'-binaphthalene-2,2'-diol spacers are interconnected by three bula-1,3-diynediyl linkers, are described. The macrocycles all contain highly preorganized cavities lined with six convergent OH groups for H-bonding and complementary in size and shape to monosaccharides. Compounds 1-3 differ by the functionality attached to the major groove of the 1,1'-binaphthalene-2.2'-diol spacers. The major grooves of the spacers in 2 are unsubstituted, whereas those in 1 bear benzyloxy (BnO) groups in the 7,7'-positions and those in 3 2-phenylethyl groups in the 6,6'-positions. The preparation of the more planar, D-3-symmetrical receptors (R,R,R)-1(Schemes I and 2), (S,S;S)-1 (Scheme 4), (S,S,S)-2 (Scheme 5), and (S,S,S)-3 (Scheme 8) involved as key step the Glaser-Hay cyclotrimerization of the corresponding OH-protected 3,3'-dielhynyl-1,1'-binaphthalene-2,2'-diol precursors, which yielded tetrameric and pentameric macrocycles in addition to the desired trimeric compounds. The synthesis of the less planar, C-2-symmetrical receptors (R,R,S)-2 (Scheme 6) and (S,S,R)-3 (Scheme 9) proceeded via two Glaser-Hay coupling steps. First, two monomeric precursors of identical configuration were oxidatively coupled to give a dimeric intermediate which was then subjected to macrocyclization with a third monomeric 1,1'-binaphthalene precursor of opposite configuration. The 3,3'-dialkynylation of the OH-protected 1,1'-binaphthalene-2,2'-diol precursors for the macrocyclizations was either performed by Stifle (Scheme I) or by Sonogashira (Schemes 4, 5, and 8) cross-coupling reactions. The flat D-3-symmetrical receptors (R,R,R)-1 and (S,S,S)-1 formed 1:1 cavity inclusion complexes with octyl 1-O-pyranosides in CDCl3 (300 K) with moderate stability (Delta G degrees ca. -3 kcal mol(-1)) as well as moderate diastereo(Delta(Delta G degrees) up to 0.7 kcal mol(-1)) and enantioselectivity (Delta(Delta G degrees) = 0.4 kcal mol(-1)) ( Table I). Stoichiometric 1 : 1 complexation by (S,S,S)-2 and (S,S,S)3 could not be investigated by H-1-NMR binding titrations, due to very strong signal broadening. This broadening of the H-1-NMR resonances is presumably indicative of higher-order associations, in which the planar macrocycles sandwich the carbohydrate guests. The less planar Ct-symmetrical receptor (S,S,R)-3 formed stable 1: 1 complexes with binding free enthalpies of up to Delta G degrees = - 5.0 kcal mol(-1) (Table 2). With diastereoselectivities up to Delta(Delta G degrees)=1.3 kcal mol(-1) and enantioselectivities of Delta(Delta G degrees)= 0.9 kcal mol(-1), (S,S,R)-3 is among the most selective artificial carbohydrate receptors known.

  DOI：

  10.1002/(sici)1522-2675(19981111)81:11<1931::aid-hlca1931>3.0.co;2-5
• 作为产物：
  描述：

  D-薄荷醇 在 三氯化磷 作用下， 以 二氯甲烷 为溶剂， 反应 2.0h， 生成 d-menthyl phosphorodichloride
  参考文献：
  名称：

  在聚结温度下，由手性对位/对位铑铑配合物催化将苯硼酸对映体选择性加成到烯酮上。

  摘要：

  使用手性磷配体的动态库已经实现了苯基硼酸向环烯酮的高对映选择性铑催化的共轭加成反应。铑配合物中配体的对位/对位性质已通过31 P-NMR进行了表征。

  DOI：

  10.1039/b508832a

文献信息

• Rh-Catalyzed Enantioselective Conjugate Addition of Arylboronic Acids with a Dynamic Library of Chiraltropos Phosphorus Ligands
  作者：Chiara Monti、Cesare Gennari、Umberto Piarulli

  DOI：10.1002/chem.200600960

  日期：2007.2.2

  99 % ee) and excellent yields were obtained in the addition to either cyclic or acyclic substrates. The flexible biphenolic P ligands outperformed the analogous rigid binaphtholic P ligands. Variable-temperature (31)P NMR studies revealed that the biphenolic ligands are tropos even at low temperature. Only below 190 K was a coalescence observed; upon further cooling, two atropisomers were detected. The

  基于自由旋转（对位）双酚单元和手性P键键合醇（11个亚磷酸酯，1-P（O）（2）O至11-P（O）的19个手性对位磷配体的库（2）O）或仲胺（8个亚磷酰胺，12-P（O）（2）N至19-P（O）（2）N），在铑催化下单独或两种组合筛选芳基硼酸向烯酮和烯酸酯的不对称共轭加成。除环状或非环状底物外，还具有较高的对映选择性（高达99％ee）和极好的收率。柔性双酚P配体的性能优于类似的刚性双萘酚P配体。可变温度（31）P NMR研究表明，即使在低温下，双酚配体也是对位的。仅在190 K以下观察到了聚结。进一步冷却后，检测到两种阻转异构体。还研究了Rh同络合物（[Rh（L（a））（2）]（+）：通常，在双酚亚磷酸酯配体的情况下，在整个温度范围内观察到单个双峰（P-Rh偶联）范围在380-230 K之间，即使在低温下也证明了它们在铑配合物中的对位性质。另一方面，亚磷酰胺显示出不同的行为，这取决于配体的
• Rh-Catalyzed Asymmetric Hydrogenation of Prochiral Olefins with a Dynamic Library of Chiral TROPOS Phosphorus Ligands
  作者：Chiara Monti、Cesare Gennari、Umberto Piarulli、Johannes G. de Vries、André H. M. de Vries、Laurent Lefort

  DOI：10.1002/chem.200500464

  日期：2005.11.4

  A library of 19 chiral tropos phosphorus ligands, based on a flexible (tropos) biphenol unit and a chiral P-bound alcohol (11 phosphites) or secondary amine (8 phosphoramidites), was synthesized. These ligands were screened, individually and as a combination of two, in the rhodium-catalyzed asymmetric hydrogenation of dehydro-alpha-amino acids, dehydro-beta-amino acids, enamides and dimethyl itaconate

  合成了一个基于柔性（对位）双酚单元和一个手性P结合醇（11个亚磷酸盐）或仲胺（8个亚磷酰胺）的19个手性对位磷配体的文库。在铑催化的脱氢α-氨基酸，脱氢β-氨基酸，酰胺和衣康酸二甲酯的铑催化的不对称氢化中，分别或以两种的组合筛选这些配体。通过使用配体，亚磷酸酯[4-P（O）2O]和亚磷酰胺[13-P（O）2N]的最佳组合，可以得到高达98％的脱氢α-氨基酸ee值。与单个配体以及亚磷酸酯[4-P（O）2O]和亚磷酰胺[13-P（O）2N]组合反应的动力学研究表明，亚磷酸酯尽管对映选择性较低，与相同的亚磷酸酯与亚磷酰胺的混合物相比，促进2-乙酰氨基丙烯酸甲酯和2-乙酰氨基doc酸甲酯的氢化速度更快，而仅亚磷酰胺的活性低得多。这样，通过降低亚磷酸酯/亚磷酰胺的比率（最佳比率为0.25当量的亚磷酸酯/1.75当量的亚磷酰胺）来优化反应，从而改善了产物对映体过量。还提出了一个简单的数学模型，以更好地
• Enantioselective hydrogenation of itaconate using rhodium bihelicenol phosphite complex. Matched/mismatched phenomena between helical and axial chirality
  作者：Daisuke Nakano、Masahiko Yamaguchi

  DOI：10.1016/s0040-4039(03)01183-3

  日期：2003.6

  Phosphites prepared from bihelicenol, menthol (or 1-phenylethanol), and PCl3 are effective ligands for the rhodium-catalyzed enantioselective hydrogenation of dimethyl itaconate. Stereochemistry of the helicene moiety plays an important role in the asymmetric induction, and matched/mismatched phenomena are observed between helical and axial chirality. (C) 2003 Elsevier Science Ltd. All rights reserved.