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Meaning of "diastereomer" in the English dictionary

Dictionary
DICTIONARY
section

PRONUNCIATION OF DIASTEREOMER

diastereomer  [ˌdaɪəˈstɛrɪəmə] play
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GRAMMATICAL CATEGORY OF DIASTEREOMER

noun
adjective
verb
adverb
pronoun
preposition
conjunction
determiner
exclamation
Diastereomer is a noun.
A noun is a type of word the meaning of which determines reality. Nouns provide the names for all things: people, objects, sensations, feelings, etc.

WHAT DOES DIASTEREOMER MEAN IN ENGLISH?

Diastereomer

Diastereomers are stereoisomers that are not enantiomers. Diastereomerism occurs when two or more stereoisomers of a compound have different configurations at one or more of the equivalent stereocenters and are not mirror images of each other. When two diastereoisomers differ from each other at only one stereocenter they are epimers. Each stereocenter gives rise to two different configurations and thus increases the number of stereoisomers by a factor of two. Diastereomers differ from enantiomers in that the latter are pairs of stereoisomers that differ in all stereocenters and are therefore mirror images of one another. Enantiomers of a compound with more than one stereocenter are also diastereomers of the other stereoisomers of that compound that are not their mirror image. Diastereomers have different physical properties and different chemical reactivity. Diastereoselectivity is the preference for the formation of one or more than one diastereomer over the other in an organic reaction.

WORDS THAT RHYME WITH DIASTEREOMER


agama
ˈæɡəmə
anathema
əˈnæθəmə
asrama
ˈɑːʃrəmə
astronomer
əˈstrɒnəmə
bergama
ˈbɜːɡəmə
customer
ˈkʌstəmə
Dodoma
ˈdəʊdəmə
elastomer
ɪˈlæstəmə
enantiomer
ɛnˈæntɪəmə
Gautama
ˈɡaʊtəmə
gossamer
ˈɡɒsəmə
Gotama
ˈɡəʊtəmə
ionomer
aɪˈɒnəmə
isomer
ˈaɪsəmə
Latimer
ˈlætəmə
monomer
ˈmɒnəmə
tarama
ˈtærəmə
tautomer
ˈtɔːtəmə
tetramer
ˈtɛtrəmə
welcomer
ˈwelkəmə

WORDS THAT BEGIN LIKE DIASTEREOMER

diastalsis
diastaltic
diastase
diastases
diastasic
diastasis
diastatic
diastema
diastemata
diastematic
diaster
diastereoisomer
diastereomeric
diastole
diastolic
diastral
diastrophic
diastrophically
diastrophism
diastyle

WORDS THAT END LIKE DIASTEREOMER

baby boomer
baby-boomer
bloomer
boomer
comer
Cromer
gomer
groomer
homer
latecomer
misnomer
newcomer
oligomer
omer
overcomer
Plomer
randomer
second-homer
up-and-comer
vomer

Synonyms and antonyms of diastereomer in the English dictionary of synonyms

SYNONYMS

Translation of «diastereomer» into 25 languages

TRANSLATOR
online translator

TRANSLATION OF DIASTEREOMER

Find out the translation of diastereomer to 25 languages with our English multilingual translator.
The translations of diastereomer from English to other languages presented in this section have been obtained through automatic statistical translation; where the essential translation unit is the word «diastereomer» in English.

Translator English - Chinese

非对映体
1,325 millions of speakers

Translator English - Spanish

diastereómero
570 millions of speakers

English

diastereomer
510 millions of speakers

Translator English - Hindi

diastereomer
380 millions of speakers
ar

Translator English - Arabic

diastereomer
280 millions of speakers

Translator English - Russian

диастереомер
278 millions of speakers

Translator English - Portuguese

diastere�ero
270 millions of speakers

Translator English - Bengali

diastereomer
260 millions of speakers

Translator English - French

diastéréoisomère
220 millions of speakers

Translator English - Malay

Diastereomer
190 millions of speakers

Translator English - German

Diastereomer
180 millions of speakers

Translator English - Japanese

ジアステレオマー
130 millions of speakers

Translator English - Korean

입체 이성질체
85 millions of speakers

Translator English - Javanese

Diastereomer
85 millions of speakers
vi

Translator English - Vietnamese

diastereomer
80 millions of speakers

Translator English - Tamil

diastereomer
75 millions of speakers

Translator English - Marathi

द्विसंख्यक
75 millions of speakers

Translator English - Turkish

diastereomeri
70 millions of speakers

Translator English - Italian

diastereoisomero
65 millions of speakers

Translator English - Polish

diastereomer
50 millions of speakers

Translator English - Ukrainian

діастереомер
40 millions of speakers

Translator English - Romanian

diastereomer
30 millions of speakers
el

Translator English - Greek

διαστερεομερές
15 millions of speakers
af

Translator English - Afrikaans

diastereomer
14 millions of speakers
sv

Translator English - Swedish

diastereomer
10 millions of speakers
no

Translator English - Norwegian

diastereomer
5 millions of speakers

Trends of use of diastereomer

TRENDS

TENDENCIES OF USE OF THE TERM «DIASTEREOMER»

The term «diastereomer» is regularly used and occupies the 108.085 position in our list of most widely used terms in the English dictionary.
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100%
FREQUENCY
Regularly used
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The map shown above gives the frequency of use of the term «diastereomer» in the different countries.
Principal search tendencies and common uses of diastereomer
List of principal searches undertaken by users to access our English online dictionary and most widely used expressions with the word «diastereomer».

FREQUENCY OF USE OF THE TERM «DIASTEREOMER» OVER TIME

The graph expresses the annual evolution of the frequency of use of the word «diastereomer» during the past 500 years. Its implementation is based on analysing how often the term «diastereomer» appears in digitalised printed sources in English between the year 1500 and the present day.

Examples of use in the English literature, quotes and news about diastereomer

EXAMPLES

10 ENGLISH BOOKS RELATING TO «DIASTEREOMER»

Discover the use of diastereomer in the following bibliographical selection. Books relating to diastereomer and brief extracts from same to provide context of its use in English literature.
1
Ketalization/ring-closing Metathesis: Synthesis of ...
... q, J = 7 Hz), 4.20-3.90 (4H, m), 3.68 (1H, br s), 3.59 (1H, dd, J= 8.5, 6.5 Hz), 3.6 -3.25 (4H, m), 2.47 (1H, br s), 2.09-1.22 (24H, m), 1.16 (3H, t, J - 7 Hz); 13C NMR (CDCI3) 6 172.8 (C), 135.6 (CH) diastereomer A, 135.5 (CH) diastereomer B, ...
Christopher Carl Marvin, 2008
2
Fundamentals of Asymmetric Catalysis
Equation A.3 Diastereomeric excess (%) (Diastereomer 1 ) - (Diastereomer 2) ( Diastereomer 1) + (Diastereomer 2) Diastereomeric ratio (Diastereomer 1) /crel( Diastereomer 1) (Diastereomer 2) /crel(Diastereomer 2) Equation A.4 AG RT AG  ...
Patrick J. Walsh, Marisa C. Kozlowski, 2009
3
Chiral Sulfur Reagents: Applications in Asymmetric and ...
Analytical HPLC (10% EtOAc in n-hexane, 2 mL/min) revealed three diastereomers: diastereomer l, 5.1 min, 61%; diastereomer ll, 5.8 min, 22%; diastereomer lll, 13.5 min, 17%. MPLC with elution with 8% EtOAc in hexanes yielded 1.3 g of a ...
Marian Mikolajczyk, Jozef Drabowicz, Piotr Kielbasinski, 1997
4
A Microscale Approach to Organic Laboratory Techniques
The expansion shows one doublet at 1.53 ppm for the methyl group in the (R, R) diastereomer and a larger doublet at 1.56 ppm for the methyl group in the (S, R) diastereomer. The integral values shown below the spectrum provide a value of ...
Donald Pavia, George Kriz, Gary Lampman, 2012
5
Progress in Biological Chirality
In these literature reports the phenomenon of l.'l diastereomer co-crystallization has been stated, but not analyzed and understood. The inversion pairs of the compounds [(Cp)Ru(N-O)Cl] , N-O = salicylaidimine anion derived from (S)— rnethyl ...
Gyula Palyi, Claudia Zucchi, Luciano Caglioti, 2004
6
Protein-Lipid Interactions: New Approaches and Emerging Concepts
This diastereomer bound strongly and destabilized only negatively charged phospholipid vesicles, in contrast to native melittin, which bound strongly also zwitterionic phospholipids. As a result, this diastereomer was not active against ...
C.Reyes Mateo, Javier Gómez, José Villalaín, 2008
7
Vitamin B 12 and B 12-Proteins
diastereomer in either pair of RCbi's. The enthalpic and entropic contributions to the free energy diagram are shown in Figures 7 and 8, as enthalpy- (H) reaction coordinate and entropy- (—TS) reaction coordinate diagrams, respectively.
Bernhard Kräutler, Bernard T. Golding, Duilio Arigoni, 2008
8
Inorganic Syntheses
Found for diastereomer l: C, 24.48; N, 24.78; H, 4.69; and for diastereomer 11: C, 23.86; N, 24.63; H, 4.91. A solution of 3 g of I or 11 in 50 mL of water is passed through a cationic Dowex 50W X4 column (25 cm long, 1.5 cm in diameter), in the  ...
Stanley Kirschner, 2009
9
Photo-cross-linked Surfactant Shells Improve Stability and ...
... both diastereomers), 3.41 (d, 1H, J =10.8 Hz, major diastereomer), 3.29 (d, 1H, J =10.8 Hz, minor diastereomer), 2.35 (m, 2H, both diastereomers), 1.62 (d, 3H, J = 6.8 Hz, major diastereomer), 1.54 (d, 3H, J = 7.0 Hz, minor diastereomer), ...
Ying Chen, 2007
10
Stereodivergent Synthesis of Bistetrahydrofuran-containing ...
Non-stereodivergent vs stereodivergent synthetic route A. Non-stereodivergent route Substrate A Substrate B B. Stereodivergent route Substrate A Substrate B Diastereomer C Diastereomer D condition a condition b condition a condition ...
Chan Woo Huh, 2008

10 NEWS ITEMS WHICH INCLUDE THE TERM «DIASTEREOMER»

Find out what the national and international press are talking about and how the term diastereomer is used in the context of the following news items.
1
Teva acquires Auspex for $3.5 billion, increases patent holdings in …
... either an individual diastereomer or a mixture of diastereomers and deuterium. The medication is designed to modulate opiate receptors and ... «IPWatchdog.com, Apr 15»
2
Why Big Pharma Has No Interest In Achillion's 'Me Too' Hepatitis C …
Other drugs such as ALS-2200 (and its diastereomer VX-135) and BMS-986094 are promising but the data in humans are too scanty to draw ... «Seeking Alpha, Jun 14»
3
Indoxamycins A, C and F
It also gives a single diastereomer – meaning the alkyne selectively couples to the side of the dienone that gives a syn arrangement of the two ... «Chemistry World, Jan 14»
4
Catalyst duo exerts powerful stereocontrol
They have explored a wide structural range, seeing many yields above 70%, with over 20-fold excesses of the desired diastereomer, in over ... «Chemistry World, May 13»
5
Diels-Alder Reaction
Depending on which diastereomer is formed in this electrocyclization, the bicycle is in perfect orientation to perform one of two Diels-Alder ... «Chemical & Engineering News, Nov 11»
6
Column: Totally Synthetic
However, attempts with organoboranes, hydrosilanes or even sodium borohydride all failed - predominantly forming the wrong diastereomer. This problem was ... «Chemistry World, Dec 10»
7
Total synthesis of a chlorosulpholipid cytotoxin associated with …
Treatment of the major diol diastereomer with triflic anhydride and 1,4-diazabicyclo[2.2.2]octane (DABCO) and subsequent desilylation led to ... «Nature.com, Jan 09»
8
Pharma Find Patents More Elusive for Stereoisomers
Some of the prior art references also use the terms “enantiomer” and “diastereomer.” Enantiomers are stereoisomers that are mirror images of ... «Patent Baristas, Sep 07»
9
Total synthesis of marine natural products without using protecting …
2) and furnished indole 8 as a single diastereomer in 61% isolated yield. An extensive screening of acids for the requisite site-selective (carbon ... «Nature.com, Mar 07»
10
A molecular information ratchet
a, Thread (E-diastereomer); b, E-1; c, 1 at the 350 nm photostationary state (dba-Z-1:mba-Z-1:E-1, 38:21:41); d, 1+benzil (10 equiv.) at the 350 ... «Nature.com, Feb 07»

REFERENCE
« EDUCALINGO. Diastereomer [online]. Available <https://educalingo.com/en/dic-en/diastereomer>. Nov 2019 ».
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