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  3. Chemistry; Chem Sci/Eng

moiety

Portuguese translation: parte

GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW)
English term or phrase:moiety
Portuguese translation:parte
Entered by: Maria Meneses

09:28 Jul 3, 2009
English to Portuguese translations [PRO]
Law/Patents - Chemistry; Chem Sci/Eng
English term or phrase: moiety
contextos:

Thus, R2 may represent two hydrogen atoms, two alkyl moieties, or one hydrogen atom and one alkyl moiety.

Seria Agrupamento?

Obrigada
Marcia Gascon
Brazil
Local time: 03:27
parte
Explanation:
na frase: duas partes alquilo
Selected response from:

Maria Meneses
Local time: 07:27
Grading comment
Selected automatically based on peer agreement.
4 KudoZ points were awarded for this answer



Summary of answers provided
5 +2radical
imatahan
5 +2parte
Maria Meneses
4 +1metade
José Crespo
4 +1fracção
Maria Teresa Borges de Almeida
4grupo
Maria José Tavares (X)
4anel
Roberto Cavalcanti
4grupo funcional
Marcos Antonio


  

Answers


3 mins   confidence: Answerer confidence 4/5Answerer confidence 4/5
grupo


Explanation:
IATE

Maria José Tavares (X)
Portugal
Local time: 07:27
Native speaker of: Portuguese
PRO pts in category: 32
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47 mins   confidence: Answerer confidence 4/5Answerer confidence 4/5 peer agreement (net): +1
metade


Explanation:


José Crespo
Local time: 07:27
Native speaker of: Native in PortuguesePortuguese
PRO pts in category: 4

Peer comments on this answer (and responses from the answerer)
agree  Christina Paiva
1 day 20 hrs
  -> obrigado Christina
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1 hr   confidence: Answerer confidence 5/5 peer agreement (net): +2
radical


Explanation:
:-)

imatahan
Brazil
Local time: 03:27
Specializes in field
Native speaker of: Portuguese
PRO pts in category: 104

Peer comments on this answer (and responses from the answerer)
agree  Marcelo Lino: Radical ou grupo funcional. http://en.wikipedia.org/wiki/Moiety
1 hr
  -> Obrigada, Marcelo!
agree  rhandler
15 hrs
  -> Obrigada, Ralph!
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2 hrs   confidence: Answerer confidence 5/5 peer agreement (net): +2
parte


Explanation:
na frase: duas partes alquilo

Maria Meneses
Local time: 07:27
Specializes in field
Native speaker of: Native in PortuguesePortuguese
PRO pts in category: 128
Grading comment
Selected automatically based on peer agreement.

Peer comments on this answer (and responses from the answerer)
agree  Marlene Curtis
15 mins
  -> Obrigada Marlene
agree  Christina Paiva
1 day 18 hrs
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2 hrs   confidence: Answerer confidence 4/5Answerer confidence 4/5
anel


Explanation:
ABSTRACT

The benzophenazine from b-lapachone was submitted to ozonolysis under conditions that selectively furnished the corresponding rigid macrocyclic lactone 7,7-dimethyl-7,8,9,10-tetrahydro-5H-benzo[3,4]oxecino[5,6-b]quinoxaline-5,10-dione in an yield of 52%. The effect of substituents located at the dihydropyrane moiety of the phenazines, namely C2'-OH, C2'-Br and C2'-I, in the oxidation with MCPBA, was also investigated.

Keywords: b-lapachone, ozonolysis, 10-membered ring macrolide, selectivity, effect of substituent

RESUMO

A benzofenazina derivada da b-lapachona foi submetida a ozonólise em condições que forneceram seletivamente a lactona macrocíclica 7,7-dimetil-7,8,9,10-tetrahidro-5H-benzo[3,4]oxecino[5,6 -b]quinoxalina-5,10-diona, com rendimento de 52%. O efeito de substituintes localizados no anel diidropirânico das fenazinas, no caso C2' –OH, C2' –Br e C2' –I, em reações de oxidação com MCPBA, foi também investigado.

Roberto Cavalcanti
Brazil
Local time: 03:27
Native speaker of: Portuguese
PRO pts in category: 106
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7 hrs   confidence: Answerer confidence 4/5Answerer confidence 4/5
grupo funcional


Explanation:
Sug.

-moiety
The word moiety is often used synonymously to "functional group", but according to the IUPAC definition,[citation needed] a moiety is a half of a molecule including substructures of functional groups. For example, an ester is divided into an alcohol and an acyl moiety, but has an ester functional group.

Combining the names of functional groups with the names of the parent alkanes generates a powerful systematic nomenclature for naming organic compounds.



Marcos Antonio
Local time: 03:27
Specializes in field
Native speaker of: Native in PortuguesePortuguese
PRO pts in category: 176
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4 mins   confidence: Answerer confidence 4/5Answerer confidence 4/5 peer agreement (net): +1
fracção


Explanation:
Diria assim em PT(pt)

--------------------------------------------------
Note added at 1 day1 hr (2009-07-04 10:59:22 GMT)
--------------------------------------------------

Prochloraz (sum of prochloraz and its metabolites containing the 2,4,6-Trichlorophenol moiety expressed as prochloraz) — code number 0500020:
Procloraz (soma do procloraz e dos seus metabolitos que contenham a fracção 2,4,6-triclorofenol, expressa em procloraz) —http://eur-lex.europa.eu/Notice.do?mode=dbl&lang=en&ihmlang=... de código 0500020:


Maria Teresa Borges de Almeida
Portugal
Local time: 07:27
Native speaker of: Native in PortuguesePortuguese
PRO pts in category: 152

Peer comments on this answer (and responses from the answerer)
agree  Sofia Costa: Esta foi a solução que me foi ensinada por um engenheiro químico. Penso que está correcta.
1 day 1 hr
  -> Obrigada
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