endo-chlorophosphorus | 17167-55-4

• 分子结构分类: 无机化合物
• 英文名称: endo-chlorophosphorus
• 英文别名: monochlorophosphorus；chlorine phosphorus；phosphorus chlorine；chlorine phosphide；chlorine phosphine；p-chlorophosphorus；chlorophosphorus
• CAS: 17167-55-4
• 化学式: ClP
• 分子量: 66.4268
• InChiKey: OKSUCCKLAIZTQH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.55
• 重原子数：
  2.0
• 可旋转键数：
  0.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  0.0
• 氢给体数：
  0.0
• 氢受体数：
  0.0

反应信息

• 作为产物：
  描述：

  三氯化磷 以 gaseous matrix 为溶剂， 生成 endo-chlorophosphorus
  参考文献：
  名称：

  淬灭速率常数的NCI（B 1 Σ +）和PCL（B 1 Σ +）和的NCI（B的辐射寿命1 Σ +），PCL（B 1 Σ +）和PBR（B 1 Σ +）

  摘要：

  的NCI（B 1 Σ +），PCL（B 1 Σ +）和PBR（B 1 Σ +）分子已经在流动反应器通过使NFCl稀流已经产生2，PCL 3和PBR 3在他通过DC放电和用于骤冷的NCI（b的总速率常数1 Σ +）和PCL（b 1 Σ +由几个双原子和小多原子分子）已经在300K测得除去O 2，NO 2和卤素分子的速率常数在10 –13 – 10 –14 cm3个分子–1 s –1范围。对试剂的性质的速率常数的依赖性表明，用于PCL（b）和的NCI（b）中占主导地位的猝灭机制是电子对振动（E-V）与所述一个能量转移1个Δ状态作为产品，正如对于NF（b的反应1 Σ +）和PF（b 1 Σ +）。速率常数的淬火的NCI（B的1 Σ +）和PCL（B 1 Σ +通过O） 2是1.0×10 -12和⩽10 -15厘米3分子-1小号-1，分别与在符合电子到电子（E-E）与所述最终状态是能量转移Ô 2（B

  DOI：

  10.1039/ft9959102979
• 作为试剂：
  描述：

  1-(β-D-Ribofuranosyl)-cyanursaeure 在 吡啶 、 4-二甲氨基吡啶 、 endo-chlorophosphorus 、 氟化氢吡啶 、 N,N-二异丙基乙胺 作用下， 以 二氯甲烷 、 1,2-二氯乙烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 55.0h， 生成 3′-O-(N,N-diisopropylamino-2-cyanoethylphosphinyl)-5′-O-(4,4′-dimethoxytrityl)-2′-O-(tertbutyldimethylsilyl)-1-(β-D-ribofuranosyl)cyanuric acid
  参考文献：
  名称：

  氰基酸在RNA和核糖中的意外碱基配对行为与氰基酸诱导的核酸螺旋烯组装的关系：对Pre-RNA范例的启示

  摘要：

  氰尿酸（CA）杂环与腺嘌呤的核碱基/核苷和寡核苷酸形成超分子结构，导致人们猜测它们可以充当RNA的先行者。在本文中，研究了含有CA和CA-核糖核苷的RNA的组装行为。与以前的报道相反，RNA中的CA和CA-核糖核苷导致超分子组装的不稳定，从而导致CA-腺嘌呤六聚体花环结构的重新评估。提出了前所未有的非共价超分子螺旋结构，以解释行为上的显着差异，这对重组核酸结构的新范式，长螺旋的合成以及RNA前世界范式具有重要意义。

  DOI：

  10.1002/chem.202004397

文献信息

• Kinetic studies of ground-state phosphorus atoms
  作者：Michael A. A. Clyne、Yoko Ono

  DOI：10.1039/f29827801149

  日期：——

  The kinetics of reactions (at 293 K) involving ground-state phosphorus atoms P(4S3/2) have been studied using resonance-fluorescence detection in a discharge–flow system for the first time. P atoms were formed by means of a discharge in helium with a trace of phosphorus trihalide. The rate constants k(cm3 molecule–1 s–1)(1σ) have been determined using pseudo-first-order kinetic analysis for the following

  涉及基态磷原子P（4 S 3/2）的反应动力学（在293 K下）是首次在放电-流动系统中使用共振荧光检测进行了研究。通过氦气中微量三卤化磷的放电形成P原子。速率常数k（cm 3分子–1 s –1）（1σ）已通过以下一级反应的拟一级动力学分析确定：[图形省略] k的值与先前发表的研究。已经对导致差异的可能原因进行了调查。
• Infrared diode laser spectroscopy of the PCl radical
  作者：Hideto Kanamori、Chikashi Yamada、James E. Butler、Kentarou Kawaguchi、Eizi Hirota

  DOI：10.1063/1.449755

  日期：1985.11.15

  The vibration-rotation spectrum of the PCl radical has been observed by infrared diode laser spectroscopy. The radical was generated by an ac discharge in a PCl3 and H2 mixture. The observed lines have been assigned to the v=1–0 and v=2–1 bands of P35Cl and to the v=1–0 band of P37Cl. All the observed lines were included in a least-squares analysis, where ground-state parameters were fixed to microwave values and isotopic relations were assumed to hold for molecular constants of the two isotopic species. The equilibrium values for vibrational changes of the rotational, the spin–spin interaction, and the spin-rotation interaction constants have thus been determined very accurately. It was found that the sign of the αλ constant of PCl is the same as that of NCl, but is opposite to those of O2, SO, S2, and SeO.
• The microwave spectrum of the PCl radical in the<i>X</i> ³Σ⁻state
  作者：Tatsuya Minowa、Shuji Saito、Eizi Hirota

  DOI：10.1063/1.449754

  日期：1985.11.15

  The microwave spectrum of the P35Cl radical in the ground state has been observed by using a source modulation microwave spectrometer. The PCl radical was produced in a 3.5 m long free space cell by a dc glow discharge in the PCl3 gas. The seven rotational transitions of N=5←4 up to 11←10 were observed in the frequency region of 75 to 169 GHz. The observed spectral lines, 105 in total, were analyzed to give the molecular constants: B0=7558.3464(13), D0=0.006 372 1(45), γ0=−91.525(30), λ0=127 542.92(81), and λD=0.136 76(66), all in MHz with three standard errors in parentheses. The magnetic hyperfine coupling constants have also been determined for both the phosphorus and chlorine nuclei. By comparing these constants with the atomic values the spin density and the s character of the unpaired electron orbital have been calculated to be 87.2% and 0.86% for P and 14.1% and 0.11% for Cl. The Cl nuclear electric quadrupole coupling constant has been determined to be −44.6(15) MHz with the three standard deviation in parentheses.