Значение слова "racemize" в словаре английский языка

ПРОИЗНОШЕНИЕ СЛОВА RACEMIZE

racemize  [ˈræsɪˌmaɪz]

ЧТО ОЗНАЧАЕТ СЛОВО RACEMIZE

Рацемизация

Racemization

В химии рацемизация относится к превращению энантиомерно чистой смеси в смесь, где присутствует более одного из энантиомеров. Если рацемизация приводит к смеси, в которой энантиомеры присутствуют в равных количествах, полученный образец описывается как рацемический или рацемат.

In chemistry, racemization refers to the converting of an enantiomerically pure mixture into a mixture where more than one of the enantiomers are present. If the racemization results in a mixture where the enantiomers are present in equal quantities, the resulting sample is described as racemic or a racemate.

Значение слова racemize в словаре английский языка

Определение рацемизации в словаре заключается в изменении или введении в рацемическую смесь.

СПРЯЖЕНИЕ ГЛАГОЛА RACEMIZE

PRESENT

Present

I racemize

you racemize

he/she/it racemizes

we racemize

you racemize

they racemize

Present continuous

I am racemizing

you are racemizing

he/she/it is racemizing

we are racemizing

you are racemizing

they are racemizing

Present perfect

I have racemized

you have racemized

he/she/it has racemized

we have racemized

you have racemized

they have racemized

Present perfect continuous

I have been racemizing

you have been racemizing

he/she/it has been racemizing

we have been racemizing

you have been racemizing

they have been racemizing

PAST

Past

I racemized

you racemized

he/she/it racemized

we racemized

you racemized

they racemized

Past continuous

I was racemizing

you were racemizing

he/she/it was racemizing

we were racemizing

you were racemizing

they were racemizing

Past perfect

I had racemized

you had racemized

he/she/it had racemized

we had racemized

you had racemized

they had racemized

Past perfect continuous

I had been racemizing

you had been racemizing

he/she/it had been racemizing

we had been racemizing

you had been racemizing

they had been racemizing

FUTURE

Future

I will racemize

you will racemize

he/she/it will racemize

we will racemize

you will racemize

they will racemize

Future continuous

I will be racemizing

you will be racemizing

he/she/it will be racemizing

we will be racemizing

you will be racemizing

they will be racemizing

Future perfect

I will have racemized

you will have racemized

he/she/it will have racemized

we will have racemized

you will have racemized

they will have racemized

Future perfect continuous

I will have been racemizing

you will have been racemizing

he/she/it will have been racemizing

we will have been racemizing

you will have been racemizing

they will have been racemizing

CONDITIONAL

Conditional

I would racemize

you would racemize

he/she/it would racemize

we would racemize

you would racemize

they would racemize

Conditional continuous

I would be racemizing

you would be racemizing

he/she/it would be racemizing

we would be racemizing

you would be racemizing

they would be racemizing

Conditional perfect

I would have racemize

you would have racemize

he/she/it would have racemize

we would have racemize

you would have racemize

they would have racemize

Conditional perfect continuous

I would have been racemizing

you would have been racemizing

he/she/it would have been racemizing

we would have been racemizing

you would have been racemizing

they would have been racemizing

IMPERATIVE

Imperative

you racemize
we let´s racemize
you racemize

NONFINITE VERB FORMS

Infinitive

to racemize

Past participle

racemized

Present Participle

racemizing

ПЕРЕВОД СЛОВА RACEMIZE

Посмотрите перевод слова racemize на 25 языков с помощью нашего многоязыкового переводчика c английский языка.

Переводы слова racemize с английский языка на другие языки, представленные в этом разделе, были выполнены с помощью автоматического перевода, в котором главным элементом перевода является слово «racemize» на английский языке.

• Переводчик с английский языка на китайский язык: 外消旋化
• Переводчик с английский языка на испанский язык: racemicen
• английский: racemize
• Переводчик с английский языка на хинди язык: racemize
• Переводчик с английский языка на арабский язык: racemize
• Переводчик с английский языка на русский язык: рацемизует
• Переводчик с английский языка на португальский язык: racemizar
• Переводчик с английский языка на бенгальский язык: racemize
• Переводчик с английский языка на французский язык: racémisent
• Переводчик с английский языка на малайский язык: Racemize
• Переводчик с английский языка на немецкий язык: racemisieren
• Переводчик с английский языка на японский язык: ラセミ化する
• Переводчик с английский языка на корейский язык: racemize
• Переводчик с английский языка на яванский язык: Racemize
• Переводчик с английский языка на вьетнамский язык: racemize
• Переводчик с английский языка на тамильский язык: racemize
• Переводчик с английский языка на маратхи язык: रेसमेक्झ
• Переводчик с английский языка на турецкий язык: racemize
• Переводчик с английский языка на итальянский язык: racemize
• Переводчик с английский языка на польский язык: racemize
• Переводчик с английский языка на украинский язык: рацемізует
• Переводчик с английский языка на румынский язык: racemize
• Переводчик с английский языка на греческий язык: ρακεμοποιούν
• Переводчик с английский языка на африкаанс язык: racemize
• Переводчик с английский языка на шведский язык: racemiserar
• Переводчик с английский языка на норвежский язык: racemize

КНИГИ НА АНГЛИЙСКИЙ ЯЗЫКЕ, ИМЕЮЩЕЕ ОТНОШЕНИЕ К СЛОВУ «RACEMIZE»

Поиск случаев использования слова racemize в следующих библиографических источниках. Книги, относящиеся к слову racemize, и краткие выдержки из этих книг для получения представления о контексте использования этого слова в литературе на английский языке.

Chemical Approaches to the Synthesis of Peptides and Proteins

The result is that proline is very resistant to racemization under most conditions, although its phenacyl ester, H-Pro-OPac, can racemize easily (see Section 3.2.3. 1.2). The formation of oxazolones at the C-terminus of peptide segments can ...

Paul Lloyd-Williams, Fernando Albericio, Ernest Giralt, 1997

Organic Chemistry

They are perfectly stable and do not racemize in aqueous acid or base. In base they exist as carboxylate anions that do not enolize, as explained above. Enolization in acid is prevented by the —NH§ group, which inhibits the protonation of the ...

Jonathan Clayden, Nick Greeves, Stuart Warren, 2012

Hydrolases in Organic Synthesis: Regio- and Stereoselective ...

Acyloin derivatives also racemize quickly in the presence of a catalytic amount of triethylamine (Taniguchi et al., 1997; Taniguchi and Ogasawara, 1997), while butenolides racemize readily at room temperature and pyrrolinones racemize at ...

Uwe Theo Bornscheuer, Romas Joseph Kazlauskas, 2006

Peptide and Protein Drug Delivery

The glycine residue has no optical center to racemize and, like proline, also exhibits a reduced tendency to form oxazolones. However, even acyl- proline derivatives have been shown to racemize under certain conditions [29], For a detailed ...

Vincent Lee, 1990

Progress in Inorganic Chemistry

Trisethylenediamineplatinum(IV) and cobalt(III) cations were said (61) to racemize in the presence of charcoal through an excited intermediate by an intramolecular process. However, since the rhodium(III) compound does not racemize under ...

F. Albert Cotton, 2009

Organic and Inorganic Photochemistry

If there is one molecule/unit cell, (I) the molecule may racemize if the cavity size is greater than 1 1 .5 A. resulting in some disorder in the crystal structure. If there are two molecules/unit cell, (II) one molecule may invert and one may stay the ...

V. Ramamurthy, 1998

Advances in Asymmetric Synthesis

Some of them are confonnationally stable, some racemize easily, while others which possess planar or axial symmetry are prochiral compounds, that can be used as starting compounds for asymmetric synthesis (Scheme 1). Tetracoordinate ...

Alfred Hassner, 1999

Comprehensive Asymmetric Catalysis: Supplement 1

Aryl substitution reduces the pK3 of the a-proton significantly so that cinchona catalyst 47 may racemize the starting material at a rate faster than ethanolysis. A dynamic kinetic resolution results, in which both enantiomers of starting material 53 ...

Eric N. Jacobsen, Andreas Pfaltz, Hisashi Yamamoto, 2004

Progress in Biological Chirality

These or-methyl-amino acids can not racemize because of the stability of C-C bond, As a consequence, the or-amino acids of the reservoir were non-racemic with (1+e) L and (1-5) D. When these non-racemic amino acids react with a racemic ...

Gyula Palyi, Claudia Zucchi, Luciano Caglioti, 2004

The Chemistry of Heterocyclic Compounds, Small Ring Heterocycles

... as AAE and that values of or below 10.5 kcal mol"1 represent examples where racemization should occur too fast for optical activity to be detected. It was theoretically predicted that arene oxides 14-19, 23, 24, 28, and 29 would racemize.

Alfred Hassner, 2009

НОВОСТИ, В КОТОРЫХ ВСТРЕЧАЕТСЯ ТЕРМИН «RACEMIZE»

Здесь показано, как национальная и международная пресса использует термин racemize в контексте приведенных ниже новостных статей.

Arizona school superintendent wants to ban Spanish: 'This is …

In a 2012 interview with NPR, Huppenthal said that the point of MAS was to “racemize” the students by teaching them about Marxism, “this oppressed and ... «Raw Story, Июн 14»

On the Miller-Urey Experiment, Wikipedia Offers a Citation Bluff

... not to mention that without appropriate protecting groups an unreactive AA dimer forms (and I'm told these dimers also racemize easily). (b) Except perhaps for ... «Discovery Institute, Ноя 12»