Glossary entry

French term or phrase:

charbon palladié

English translation:

palladized charcoal

Added to glossary by Michele Fauble
Aug 9, 2005 01:12
19 yrs ago
2 viewers *
French term

charbon palladié

French to English Science Chemistry; Chem Sci/Eng
La solution est hydrogénée sous 0,5 bar en présence de 1 g de charbon palladié à 10%.

Discussion

Michele Fauble Aug 9, 2005:
'Palladized charcoal' (not 'palladiated' or 'palladinized') and 'palladium on charcoal' seem to be synonyms.
Non-ProZ.com Aug 9, 2005:
Be wary of websites! I also was initially fooled by this website with a US patent application. However, I was suspicious because this was the one and only Google hit for "palladiated carbon." So a little investigation showed that the patent authors are Italian. This phrase is obviously just an anglicized version of the Italian. I did some more Googling and finally came up with what I think is the correct answer: palladium on charcoal.

Proposed translations

6 hrs
French term (edited): charbon palladi�
Selected

palladized charcoal

Australian Journal of Chemistry
File Format: PDF/Adobe Acrobat
... was hydrogenated over palladized charcoal to form. the tetrahydro compound (4) which on heating in. polyphosphoric acid was converted into triphenylene- ...
www.publish.csiro.au/?act=view_file&file_id=C97120.pdf


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Note added at 6 hrs 12 mins (2005-08-09 07:24:58 GMT)
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[ More results from doi.wiley.com ]

United States Patent Application: 0040157823
... Step d is carried out by means of hydrogen, in the presence of palladized charcoal, in an ... 3 of acetic acid and 500 cm.sup.3 of methanol is hydrogenated in the ...
appft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=3&u=%2Fnetahtml%2FPTO%2Fsearch-...

.. and the polymer obtained is hydrogenated catalytically. ... 1 g of palladized charcoal (10% activated palladium on charcoal) is added to 5 g of the ...
www.everypatent.com/comp/pat5026821.html

10% palladium on charcoal in boiling. diphenyl ether. N-6-methylation
of 10 to 11 ... ether (50 mL) in the presence of 10% palladized charcoal ...
doi.wiley.com/10.1002/ardp.200400893



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Note added at 6 hrs 29 mins (2005-08-09 07:42:20 GMT)
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... overall yield according to literature procedures, was hydrogenated over palladized charcoal to yield 7-(methoxycarbonylamino)bicyclo[2.2.1]heptane (6). ...
www.thieme-connect.com/ejournals/abstract/synthesis/doi/10.... -

Aft, Harvey
The Nuclear Reduction of Certain Pyrimidines with Palladized Charcoal
www.chem.orst.edu/ChemTheses1930-Present.pdf



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4 KudoZ points awarded for this answer. Comment: "Yes, thanks. This seems to be right."
5 hrs
French term (edited): charbon palladi�

palladinized charcoal

Catalytic Reduction of Nitriles and Oximes - [www.rhodium.ws] - [ Traduire cette page ]
The catalyst was palladinized charcoal, prepared according to the directions of
Ott and Schröter8. Three grams of pure animal charcoal from Merck and Co. ...
www.erowid.org/archive/rhodium/ chemistry/nitrile-oxime.reduction.html

[PDF] Otto Diels - Nobel Lecture
Format de fichier: PDF/Adobe Acrobat - Version HTML
First, I tried with palladinized charcoal in boiling cholesterol, ie at ap ...
with palladinized charcoal, is now explainable, for it is understandable that ...
nobelprize.org/chemistry/ laureates/1950/diels-lecture.pdf

[PDF] New synthetic route to [alpha]-alkylacrylonitriles and a study of ...
Format de fichier: PDF/Adobe Acrobat
or with palladinized charcoal and hydrogen in acetonitrile solution without ...
After hydrogenation the solution was filtered from palladinized charcoal, ...
doi.wiley.com/10.1002/pol.1967.150050316

US Patent: 5026863 - 1,4-dihydropyridine compounds - * - [ Traduire cette page ]
... and it is then subjected to a catalytic hydrogenation at ambient temperature
and in the presence of palladinized charcoal containing 5% palladium. ...
www.everypatent.com/comp/pat5026863.html

US Patent: 5041626 - Intermediate compounds usable for the ... - [ Traduire cette page ]
C. Methanol (40 cc and palladinized charcoal (0.48 g) containing 5% by weight of
palladium are added to the above solution. The mixture is then placed under ...
www.everypatent.com/comp/pat5041626.html
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