Dicarboxylic acid esters from the carbonylation of unsaturated esters under mild conditions

2005 ◽  
Vol 8 (10) ◽  
pp. 878-881 ◽  
Author(s):  
Cristina Jiménez-Rodriguez ◽  
Graham R. Eastham ◽  
David J. Cole-Hamilton
Keyword(s):  
Dicarboxylic Acid ◽  
Unsaturated Esters ◽  
Mild Conditions ◽  
Acid Esters

Notizen: Homogene katalytische Hydrierung ungesättigter Carbonsäureester mit H2PtCl6 + SnCl2 in iso-Butanol / Homogeneous Catalytic Hydrogenation of Unsaturated Carboxylic Acid Esters with H2PtCl6 + SnCl2 in iso-Butanol

1977 ◽  
Vol 32 (5) ◽  
pp. 597-598 ◽  
Author(s):  
Walter Strohmeier ◽  
Luise Weigelt
Keyword(s):  
Carboxylic Acid ◽  
Catalytic Hydrogenation ◽  
Reaction Rates ◽  
Homogeneous Hydrogenation ◽  
Unsaturated Esters ◽  
Mild Conditions ◽  
Unsaturated Carboxylic Acid ◽  
Acid Esters

The catalytical system, prepared from H2PtCl6 + SnCl2 · 2 H2O and the additives HBr and H2O in iso-butanol is very efficient for homogeneous hydrogenation of unsaturated esters under mild conditions. Reaction rates r up to 40 mMol · 1-1 · min-1 and turnover numbers UZ higher than 1.600 are observed.

Structure of 16-hydroxyisosteviol-derived dicarboxylic acid esters

2007 ◽  
Vol 77 (6) ◽  
pp. 1069-1077 ◽  
Author(s):  
V. E. Kataev ◽  
A. P. Timosheva ◽  
A. I. Nugmanov ◽  
A. T. Gubaidullin ◽  
I. Yu. Strobykina ◽  
...  
Keyword(s):  
Dicarboxylic Acid ◽  
Acid Esters

Cp 2 TiCl 2 -catalyzed reaction of symmetrical alkynes with α,ω-dicarboxylic acid esters and ЕtAlCl 2 : An original pathway to С 5 -С 6 cyclic ketones and tetrasubstituted furans

Tetrahedron ◽  
2018 ◽  
Vol 74 (20) ◽  
pp. 2482-2487 ◽  
Author(s):  
Leila O. Khafizova ◽  
Nuri M. Chobanov ◽  
Mariya G. Shaibakova ◽  
Natalya R. Popod'ko ◽  
Tatyana V. Tyumkina ◽  
...  
Keyword(s):  
Dicarboxylic Acid ◽  
Cyclic Ketones ◽  
Acid Esters

ChemInform Abstract: A SYNTHESIS OF N-PHTHALOYL AMINO ACIDS AND AMINO ACID ESTERS UNDER MILD CONDITIONS

1973 ◽  
Vol 4 (40) ◽  
pp. no-no
Author(s):  
D. A. HOOGWATER ◽  
D. N. REINHOUDT ◽  
T. S. LIE ◽  
J. J. GUNNEWEG ◽  
H. C. BEYERMAN
Keyword(s):  
Amino Acids ◽  
Amino Acid ◽  
Amino Acid Esters ◽  
Mild Conditions ◽  
Acid Esters

Pregn-5-en-3β-ol and androst-5-en-3β-ol dicarboxylic acid esters as potential therapeutics for NMDA hypofunction: In vitro safety assessment and plasma stability

Steroids ◽  
2019 ◽  
Vol 147 ◽  
pp. 4-9 ◽  
Author(s):  
Marika Matousova ◽  
Radko Soucek ◽  
Eva Tloustova ◽  
Barbora Slavikova ◽  
Hana Chodounska ◽  
...  
Keyword(s):  
Dicarboxylic Acid ◽  
Safety Assessment ◽  
Plasma Stability ◽  
Potential Therapeutics ◽  
Acid Esters

Guanylation/cyclisation of amino acid esters using an imidazolin-2-iminato titanium initiator

2019 ◽  
Vol 48 (21) ◽  
pp. 7227-7235 ◽  
Author(s):  
Suman Das ◽  
Jayeeta Bhattacharjee ◽  
Tarun K. Panda
Keyword(s):  
Amino Acid ◽  
Amino Acid Esters ◽  
Urea Derivatives ◽  
Mild Conditions ◽  
Acid Esters

Catalytic hydroamination of amino acid esters with carbodiimides and isocyanates to furnish corresponding quinazolinone and urea derivatives using two TiIV complexes under mild conditions is reported.

Regiospecific Synthesis of 1,5-Disubstituted-1H-pyrazoles Containing Differentiated 3,4-Dicarboxylic Acid Esters via Suzuki Coupling of the Corresponding 5-Trifluoromethane Sulfonates.

ChemInform ◽  
2007 ◽  
Vol 38 (21) ◽  
Author(s):  
Peter S. Dragovich ◽  
Thomas M. Bertolini ◽  
Benjamin K. Ayida ◽  
Lian-Sheng Li ◽  
Douglas E. Murphy ◽  
...  
Keyword(s):  
Dicarboxylic Acid ◽  
Suzuki Coupling ◽  
Acid Esters
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