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ethyl dithiopropionate | 998-79-8

中文名称
——
中文别名
——
英文名称
ethyl dithiopropionate
英文别名
dithiopropanoate d'ethyle;Ethyl Propane(dithioate);ethyl dithiopropanoate;dithiopropionic acid ethyl ester;Dithiopropionsaeure-aethylester;Dithio-propionsaeure-aethylester;Ethyl propanedithioate
ethyl dithiopropionate化学式
CAS
998-79-8
化学式
C5H10S2
mdl
——
分子量
134.266
InChiKey
WHQPNJDXIICPAH-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 沸点:
    150-155 °C
  • 密度:
    0.9711 g/cm3(Temp: 27 °C)

计算性质

  • 辛醇/水分配系数(LogP):
    2.1
  • 重原子数:
    7
  • 可旋转键数:
    3
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.8
  • 拓扑面积:
    57.4
  • 氢给体数:
    0
  • 氢受体数:
    2

反应信息

点击查看最新优质反应信息

文献信息

  • Diastereofacial selectivity via aldol reactions using ethyl dithioacetate and ethyl dithiopropionate enolates
    作者:A.I. Meyers、Robert D. Walkup
    DOI:10.1016/s0040-4020(01)96754-7
    日期:1985.1
    The lithium enolate of ethyl dithioacetate reacts with α-methyl aldehydes to yield the aldol products in which the syn configuration in the positions β and γ to the thiocarbonyl of the product is favored over the anti configuration. This selectivity is solvent-dependent, and is enhanced at lower temperatures. In most cases, syn:anti product ratios obtained under these conditions varied from 57:43 to
    二硫代乙酸乙酯的烯醇锂与α-甲基醛反应生成醛醇产物,其中相对于抗构象,在产物的硫代羰基的β和γ位的顺式构象更有利。该选择性取决于溶剂,并且在较低的温度下会提高。在大多数情况下,根据α-甲基醛的结构,在这些条件下获得的顺式:反式产物比率从57:43到> 99:1不等。当使二硫代丙酸乙酯的烯醇锂与α-甲基醛反应时,在产物混合物中仅检测到四种可能的非对映异构体中的两种。
  • [EN] N-(4-(PIPERAZIN-1-YL)-PHENYL-2-OXAZOLIDINONE-5-CARBOXAMIDE DERIVATES AND RELATED COMPOUNDS AS ANTIBACTERIAL AGENTS<br/>[FR] DERIVES DE N-(4-(PIPERAZINE-1-YL)-PHENYL-2-OXAZOLIDINONE-5-CARBOXAMIDES ET COMPOSES ASSOCIES SERVANT D'AGENTS ANTIBACTERIENS
    申请人:UPJOHN CO
    公开号:WO2004045616A1
    公开(公告)日:2004-06-03
    The present invention provides antibacterial agents having the formula I described herein. or-pharmaceutically acceptable salts thereof wherein: A is a structure i, ii, iii, or iv, W is N(H)C(X)-R,. Het, or -Y HET, in which the Hot or Y HET is optionally substituted with =S or '0, provided that when A is structure iv, W is not - Y--1-MT or Het;
    本发明提供了具有以下式I的抗菌剂,或其药学上可接受的盐,其中:A是结构i、ii、iii或iv,W是N(H)C(X)-R、Het或-Y HET,在其中Hot或Y HET可以选择地被=S或'0取代,但当A是结构iv时,W不是-Y--1-MT或Het。
  • Preparation of dithioesters by ester interchange and the PMR spectral properties of these compounds
    作者:N.H. Leon、R.S. Asquith
    DOI:10.1016/s0040-4020(01)93022-4
    日期:1970.1
    Aromatic and aliphatic dithioesters, many of them new, have been easily synthesized in excellent yields by the ester interchange reaction between carboxymethyl dithioesters and mercaptans. PMR spectra of these dithioesters and the corresponding oxygen analogues show that a strong anisotropic deshielding effect is associated with the highly polarized thiocarbonyl group.
    通过羧甲基二硫代酯与硫醇的酯交换反应,可以容易地以优异的产率合成芳族和脂肪族二硫代酯,其中许多是新的。这些二硫代酸酯和相应的氧类似物的PMR光谱表明,强极化的各向异性屏蔽作用与高度极化的硫代羰基有关。
  • Studies on organophosphorus compounds XLVIII Synthesis of Dithioesters from P,S-Containing Reagents and Carboxylic Acids and Their Derivatives
    作者:N.M. Yousif、U. Pedersen、B. Yde、S.-O. Lawesson
    DOI:10.1016/s0040-4020(01)96883-8
    日期:1984.1
    C6H5CH2, C6H8) react with compound Ia at 130°C to give the corresponding methyl dithioesters. Carboxylic acids RCOOH (R = C6H8-CH2, C6H8) react with compound Ib at 200°C for 15 min to give the corresponding ethyl dithioesters, while low boiling acids (R = CH3, C2H8, n-C3H7) yielded mixtures of the corresponding ethyl dithioester and ethyl carboxylate. Carboxylic acid chlorides RCOCl (R = ClCH2, C2H5
    由0,0-二甲基二硫代磷酸Ia和P 4 S 10在160℃下制备2,4-二甲硫基-1,3,2,4-二硫代二膦烷2,4-二硫化物IIa 。2,4-双(4-苯氧基苯基)-1,3,2,4-二硫代二ophophaneane 2,4-二硫,IIc和2,4-双(4-苯基硫代苯基)-1,3,2,4-二硫代二膦烷2在4-60℃下分别由P 4 S 10和二苯醚和二苯硫醚制备1,4-二硫化物IId 。羧酸RCOOH(R ​​= CH 3 C 2 H 5,nC 3 H 7,nC 4 H 9,C 6 H 5 CH 2,C 6 H8)在130℃下与化合物Ia反应,得到相应的甲基二硫酯。羧酸RCOOH(R ​​= C 6 H 8 -CH 2,C 6 H 8)在200°C下与化合物Ib反应15分钟,得到相应的乙基二硫酯,而低沸点酸(R = CH 3,C 2 H在图8中,nC 3 H 7)产生相应的二硫代乙酯和羧酸乙酯的混合物。羧酸氯化物RCOCl(R
  • Investigations of the Thermal Responsiveness of 1,4,2-Oxathiazoles
    作者:Russell J. Hewitt、Michelle Jui Hsien Ong、Yi Wee Lim、Brendan A. Burkett
    DOI:10.1002/ejoc.201500909
    日期:2015.10
    The first systematic study of the thermal rearrangement/fragmentation of 5,5-disubstituted 1,4,2-oxathiazoles into isothiocyanates is reported. Structure–activity relationships reveal that the choice of substituent at the 5-position of the 1,4,2-oxathiazoles is the predominant factor to influence the ease of fragmentation.
    报道了 5,5-二取代的 1,4,2-恶噻唑类热重排/断裂成异硫氰酸酯的首次系统研究。构效关系表明 1,4,2-恶噻唑 5 位取代基的选择是影响断裂容易程度的主要因素。
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