Versatile polymer-bound hydrogenation catalysts. Anthranilic acid anchored palladium(II) catalysis

1978 ◽  
Vol 43 (24) ◽  
pp. 4686-4688 ◽  
Author(s):  
Norman L. Holy
1986 ◽  
Vol 47 (C8) ◽  
pp. C8-243-C8-248 ◽  
Author(s):  
C. ESSELIN ◽  
E. BAUER-GROSSE ◽  
J. GOULON ◽  
C. WILLIAMS ◽  
Y. CHAUVIN ◽  
...  

2019 ◽  
Vol 9 (02) ◽  
Author(s):  
Zena G. Alrecabi ◽  
Zainab Amer ◽  
Naeemah Al-Lami

This study including prepared new colored esters containing heterocyclic with high molecular weights. In the first part of work we synthesized azo dyes [1,2] from the reaction p-toluidine with β-naphthol and o-nitro phenol, thin we synthesized Schiff bases [3,4] by the reaction anthranilic acid with benzaldehyde and dimethyl benzaldehyde. The reaction azo dyes (contain OH group) with Schiff base (contain COOH group) these led to produce the new colored esters [A1-A4]. The second part of work was modification the (C=N-) group in esters to heterocyclic compounds by reacting with phenyl iso cyanide to produce new β-lactam [B1-B4] and with anthranilic acid to get new hydroquinazoline [C1-C4]. All these compounds were characterized by physical properties and spectral methods FTIR, 1H-NMR and 13C-NMR.


1996 ◽  
Vol 61 (6) ◽  
pp. 941-945 ◽  
Author(s):  
Jan Hlaváč ◽  
Jan Slouka

The title compound was synthesized by alkaline recyclization of isatin-7-carboxylic acid semicarbazone and used for the preparation of 3-oxo-2,3-dihydro-5H-1,2,4-triazino[5,6-b]indol-6-carboxylic acid (8) and 3-oxo-2,3,4,6-tetrahydro-1,2,4-triazino[5,6-c]cinnoline-7-carboxylic acid (9).


Author(s):  
Robert B. Jordan

This third edition retains the general level and scope of earlier editions, but has been substantially updated with over 900 new references covering the literature through 2005, and 140 more pages of text than the previous edition. In addition to the general updating of materials, there is new or greatly expanded coverage of topics such as Curtin-Hammett conditions, pressure effects, metal hydrides and asymmetric hydrogenation catalysts, the inverted electron-transfer region, intervalence electron transfer, photochemistry of metal carbonyls, methyl transferase and nitric oxide synthase. The new chapter on heterogeneous systems introduces the basic background to this industrially important area. The emphasis is on inorganic examples of gas/liquid and gas/liquid/solid systems and methods of determining heterogeneity.


2019 ◽  
Vol 352 (7) ◽  
pp. 1800314 ◽  
Author(s):  
Heba S. A. El‐Zahabi ◽  
Hanan G. Abdulwahab ◽  
Mastoura M. Edrees ◽  
Amany M. Hegab

1949 ◽  
Vol 179 (2) ◽  
pp. 783-787
Author(s):  
Joseph F. Nyc ◽  
Herschel K. Mitchell ◽  
Edgar Leifer ◽  
Wright H. Langham
Keyword(s):  

ChemCatChem ◽  
2021 ◽  
Author(s):  
Felix Unglaube ◽  
Carsten Robert Kreyenschulte ◽  
Esteban Mejía

Author(s):  
Mitchell S.W. Lim ◽  
Thomas C.K. Yang ◽  
Yeow Hong Yap ◽  
Guan-Ting Pan ◽  
Siewhui Chong ◽  
...  

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