GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW) | ||||||
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20:14 Mar 23, 2007 |
Romanian to English translations [PRO] Medical - Chemistry; Chem Sci/Eng / bioorganic chemistry | |||||||
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| Selected response from: Cristian Iscrulescu United States Local time: 14:06 | ||||||
Grading comment
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Summary of answers provided | ||||
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5 +1 | stereoisomery |
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4 | R-S isomers |
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Discussion entries: 6 | |
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stereoisomery Explanation: Daca termenul original este 'stereoizomerie', atunci nu am nici un dubiu asupra traducerii (de fapt configuratia spatiala a compusilor se numeste stereoizomerie). -------------------------------------------------- Note added at 58 mins (2007-03-23 21:12:54 GMT) -------------------------------------------------- Se mai foloseste si termenul "stereoisomerism". -------------------------------------------------- Note added at 3 hrs (2007-03-23 23:57:30 GMT) -------------------------------------------------- Sa presupunem ca ar fi vorba de izomeria R-S (sau izomeria rectus-sinister). S-a sugerat ca ar putea fi o influenta a limbii ruse, in al carei alfabet slavon litera 'C' este echivalentul literei romane 'S'. In cazul acesta litera romana 'R' ar fi redata prin litera slava 'P", asa ca am avea ceva gen 'PC-izomerie', ceea ce nu pare a fi cazul. In orice caz, izomeria R-S este un caz particular al stereoizomeriei, in care exista in mod tipic atomi de carbon asimetrici pentru ai caror substituenti se atribuie grade diferite de prioritate, conform regulii Cahn-Ingold-Prelog. |
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R-S isomers Explanation: sistemul R-S al denumirii izomerilor -------------------------------------------------- Note added at 1 oră (2007-03-23 21:30:32 GMT) -------------------------------------------------- http://en.wikipedia.org/wiki/Cahn_Ingold_Prelog_priority_rul... -------------------------------------------------- Note added at 1 oră (2007-03-23 21:33:27 GMT) -------------------------------------------------- Regula cu scop informativ: http://www.chem.ucalgary.ca/courses/351/Carey5th/Ch07/ch7-6.... -------------------------------------------------- Note added at 2 ore (2007-03-23 22:26:22 GMT) -------------------------------------------------- tot ce se poate cu "R" legat de stereochimie http://www.chem.qmul.ac.uk/iupac/stereo/RS.html -------------------------------------------------- Note added at 2 ore (2007-03-23 22:38:47 GMT) -------------------------------------------------- In rusă "C" se citeşte "S". -------------------------------------------------- Note added at 9 ore (2007-03-24 06:02:38 GMT) -------------------------------------------------- R and S isomerism |
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