(R)-N-acetyl-p-fluorophenylalanine | 69216-82-6

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: (R)-N-acetyl-p-fluorophenylalanine
• 英文别名: N-Acetyl-p-fluoro-D-phenylalanin；N-acetyl-4-fluoro-D-phenylalanine；N-Acetyl-4-fluor-D-phenylalanin；(2R)-2-acetamido-3-(4-fluorophenyl)propanoic acid
• CAS: 69216-82-6
• 化学式: C₁₁H₁₂FNO₃
• 分子量: 225.22
• InChiKey: NRLBRFQYMSTLJK-SNVBAGLBSA-N

物化性质

• 沸点：
  458.9±40.0 °C(Predicted)
• 密度：
  1.273±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.2
• 重原子数：
  16
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.27
• 拓扑面积：
  66.4
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  (R)-N-acetyl-p-fluorophenylalanine 在 盐酸 作用下， 生成 4-氟-D-苯丙氨酸
  参考文献：
  名称：

  The Synthesis of 2-Fluoro-DL-tyrosine and 2-Fluoro-4-methoxy-DL-phenylalanine

  摘要：

  DOI：

  10.1021/ja01160a113
• 作为产物：
  描述：

  diethyl α-acetamido, α-(4-fluorobenzyl)malonate 在 sodium hydroxide 、 papain 作用下， 生成 (R)-N-acetyl-p-fluorophenylalanine
  参考文献：
  名称：

  The Synthesis of 2-Fluoro-DL-tyrosine and 2-Fluoro-4-methoxy-DL-phenylalanine

  摘要：

  DOI：

  10.1021/ja01160a113

文献信息

• Monodentate Phosphoramidites: A Breakthrough in Rhodium-Catalysed Asymmetric Hydrogenation of Olefins
  作者：Michel van den Berg、Adriaan J. Minnaard、Robert M. Haak、Michel Leeman、Ebe P. Schudde、Auke Meetsma、Ben L. Feringa、André H. M. de Vries、C. Elizabeth P. Maljaars、Charlotte E. Willans、David Hyett、Jeroen A. F. Boogers、Hubertus J. W. Henderickx、Johannes G. de Vries

  DOI：10.1002/adsc.200390026

  日期：2003.1

  ligands for the rhodium-catalysed asymmetric hydrogenation of olefins. Very high enantioselectivities were obtained with MonoPhos (7a) the simplest member of this class, a ligand that is prepared in a single step from BINOL and HMPT. Turnover numbers up to 6000 have been obtained in the hydrogenation of dehydroamino acid derivatives. Enantioselectivities in the hydrogenation of dehydroamino acids are solvent

  基于BINOL或取代BINOL的单齿亚磷酰胺是铑催化烯烃不对称氢化的出色配体。用MonoPhos（7a获得了很高的对映选择性）此类中最简单的成员，它是由BINOL和HMPT一步合成的配体。在脱氢氨基酸衍生物的氢化中，已经获得了高达6000的营业额。脱氢氨基酸加氢中的对映选择性取决于溶剂。在非质子溶剂中，它们的含量范围为95–99％。衣康酸及其二甲酯可以分别用96％ee和94％ee氢化。芳香族酰胺的氢化反应在86-94％ee中得到相应的酰化胺。已经制备了几种类似的亚磷酰胺配体。出人意料的是，就速率和对映选择性而言，双齿配体均给出较差的结果。基于Taddol的亚磷酰胺导致ee较差并降低速度。3处的甲基取代基 BINOL的3'-位置导致速率急剧降低，对映选择性略低。在6,6'-位的溴取代基导致速率略有降低，但对映选择性几乎没有影响。八氢-MonoPhos（11）得出的结果与用7a获得的结果非常相
• Novel atropisomeric bisphosphine ligands with a bridge across the 5,5′-position of the biphenyl for asymmetric catalysis
  作者：Hao Wei、Yong Jian Zhang、Feijun Wang、Wanbin Zhang

  DOI：10.1016/j.tetasy.2008.01.023

  日期：2008.3

  A new type of atropisomeric bisphosphine ligand 2 with a bridge across the 5,5'-position of the biphenyl has been developed. The axial chirality of this type of ligands can be retained by macrocyclic ring strain produced from 5,5'-linkage of the biphenyl even without 6,6'-substituents on the biphenyls. Ligand (R)-2a showed good catalytic activity and enantioselectivity for Rh(I)-catalyzed asymmetric hydrogenation of (Z)-alpha-acetamidocinnamic acid 11. (C) 2008 Elsevier Ltd. All rights reserved.
• A Chiral 1,2-Bisphospholane Ligand with a Novel Structural Motif: Applications in Highly Enantioselective Rh-Catalyzed Hydrogenations
  作者：Wenjun Tang、Xumu Zhang

  DOI：10.1002/1521-3773(20020503)41:9<1612::aid-anie1612>3.0.co;2-h

  日期：2002.5.3
• Synthesis of a novel spiro bisphosphinite ligand and its application in Rh-catalyzed asymmetric hydrogenation
  作者：Zhenqiu Guo、Xiaoyu Guan、Zhiyong Chen

  DOI：10.1016/j.tetasy.2006.01.021

  日期：2006.2

  A novel, chiral bisphosphinite ligand (R)-SpiroBIP has been synthesized. The rhodium complex of the ligand was found to be highly enantioselective in the asymmetric hydrogenation of alpha-dehydroamino acid derivatives. (c) 2006 Published by Elsevier ltd.
• Highly Enantioselective Rhodium-Catalyzed Hydrogenation of Dehydroamino Acids with New Chiral Bisphosphinites
  作者：Guoxin Zhu、Xumu Zhang

  DOI：10.1021/jo972268n

  日期：1998.5.1