Detail of "13811-71-7"

CAS Number:
13811-71-7
Name:
Butanedioicacid, 2,3-dihydroxy-, 1,4-diethyl ester, (2S,3S)-
Superlist Name:
(-)-Diethyl D-tartrate
Molecular Structure:
Formula:
C₈H₁₄O₆
Molecular Weight:
206.20
Synonyms:
Butanedioicacid, 2,3-dihydroxy-, diethyl ester, [S-(R*,R*)]- (9CI);Tartaric acid, diethylester, (-)- (8CI);(2S,3S)-Diethyl tartrate;(S,S)-Diethyl tartrate;D-(-)-Diethyl tartrate;D-Tartaric acid diethyl ester;Diethyl (-)-D-tartrate;Diethyl (2S,3S)-(-)-tartrate;Diethyl(S,S)-(-)-tartrate;
EINECS:
237-458-8
Density:
1.262 g/cm³
Melting Point:
17 °C
Boiling Point:
280 °C at 760 mmHg
Flash Point:
93.3 °C
Solubility:
insoluble in water
Appearance:
Colorless to light yellow liquid
Hazard Symbols:
XiXi
Risk Codes:
36/37/38
Safety:
24/25-36-26 Details
particular:
particular

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Structure of molybdenum(VI) compounds: Structure of molybdenum(VI) compounds. VII. Synthesis and structure of oxodiperoxo complexes of molybdenum(VI) with tartaric acid derivatives. Timosheva, A. P.; Mokretsova, N. G.; Chichirova, N. D.; Kazakova, E. Kh.; Makarova, N. A.; Vul'fson, S. G.; Sal'nikov, Yu. I. (Inst. Org. Fiz. Khim. im. Arbuzova, Kazan, Russia).There are some commonly used reagents with their cas registry numbers 13811-71-7 and 108321-43-3 in this article. Zhurnal Obshchei Khimii, 66(11), 1769-1772 (Russian) 1996 Nauka. CODEN: ZOKHA4. ISSN: 0044-460X. DOCUMENT TYPE: Journal CA Section: 78 (Inorganic Chemicals and Reactions) [MoO(O2)2(HMPA)] reacted with tartaric acid derivs. to give [Mo4O4(O2)8(HMPA)4L] (L = di-Et, diisopropyl and di-Bu D-tartrate, (3R,4R)-1-benzyl-3,4-dihydroxy-2,5-pyrrolidinediol) and [Mo2O2(O2)4(HMPA)2Q] (Q = (3S,4S)-1-benzyl-3,4-dihydroxy-2,5-pyrrolidinediol and N,N-dibenzyltartratamide). The optical activity and the soly. of the complexes were studied. .

Microbiological and chemical methods in the asymmetric oxidation of sulfides: a comparative study for the preparation of (S)-vinyl sulfoxides: Microbiological and chemical methods in the asymmetric oxidation of sulfides: a comparative study for the preparation of (S)-vinyl sulfoxides. Rossi, Claude; Fauve, Annie; Madesclaire, Michel; Roche, Danielle; Davis, Franklin A.; Reddy, R. Thimma (Lab. Chim. Org. Biol., Univ. Blaise Pascal, Aubiere 63177, Fr.).Some commonly used reagents like 13811-71-7 is used in this experiment. Tetrahedron: Asymmetry, 3(5), 629-36 (English) 1992. CODEN: TASYE3. ISSN: 0957-4166. DOCUMENT TYPE: Journal CA Section: 23 (Aliphatic Compounds) Section cross-reference(s): 9 The enantiogenicity of biol. and chem. oxidn. at the sulfur atom was studied on a series of prochiral vinyl sulfides for the prepn. of sulfoxides of (S)-abs. configuration.Except for chemicals metioned above, 13811-71-7 is also used. Using either fungal cultures, Sharpless-modified reagent or chiral oxaziridine, the enantiomeric excesses varied according to the substrate's steric and/or electronic structure; the three methods were complementary. Thus, oxidn. of PhCH:CHSMe with Helminthosporium sp. gave 20% (S)-PhCH:CHS(O)Me (I) with >98% enantiomeric excess (e.e.), whereas, oxidn. with Ti(OCHMe2)4/(S,S)-di-Et tartrate/H2O in CH2Cl2 as well as with (-)-a,a-dichlorocamphorbenzenesulfonyloxaziridine in CH2Cl2 gave I with 90 and 42% e.e. and chem. yields of 39 and 87% resp. ..