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在"英语"词典里cyanohydrin}的意思

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英语中CYANOHYDRIN的发音

cyanohydrin  [ˌsaɪənəʊˈhaɪdrɪn] play
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CYANOHYDRIN的语法类别

noun
形容词
动词
副词
代词
介词
连词
限定词
感叹词

CYANOHYDRIN在英语中的意思是什么?

点击查看«cyanohydrin»在英语词典里的原始定义
点击查看在中文词典里此定义的自动翻译

氰醇

Cyanohydrin

氰醇是在有机化合物中发现的官能团。 最通常但不限于具有连接到具有式R2CCN的相同碳原子上的氰基和羟基的实例,其中R是H,烷基或芳基。 氰基醇是工业上重要的羧酸和一些氨基酸的前体。 氰基醇可以通过氰醇反应形成,其包括在过量的氰化钠作为催化剂存在下用氰化氢处理酮或醛:RR'C = O + HCN→RR'CCN在该反应中,亲核 CN-离子攻击酮中的亲电羰基碳,然后用HCN质子化,从而再生氰化物阴离子。 氰醇还可以通过氰化物盐置换亚硫酸盐来制备:氰醇是Strecker氨基酸合成中的中间体。 A cyanohydrin is a functional group found in organic compounds. It is most commonly, but not limited to, examples having a cyano and a hydroxy group attached to the same carbon atom with the formula R2CCN, where R is H, alkyl, or aryl. Cyanohydrins are industrially important precursors to carboxylic acids and some amino acids. Cyanohydrins can be formed by the cyanohydrin reaction, which involves treating a ketone or an aldehyde with hydrogen cyanide in the presence of excess amounts of sodium cyanide as a catalyst: RR’C=O + HCN → RR’CCN In this reaction, the nucleophilic CN− ion attacks the electrophilic carbonyl carbon in the ketone, followed by protonation by HCN, thereby regenerating the cyanide anion. Cyanohydrins are also prepared by displacement of sulfite by cyanide salts: Cyanohydrins are intermediates in the Strecker amino acid synthesis.

在英语 词典里cyanohydrin的定义

词典中羟腈的定义是含有氰基和羟基结合在同一碳原子上的一类有机化合物中的任何一种。

The definition of cyanohydrin in the dictionary is any of a class of organic compounds containing a cyanide group and a hydroxyl group bound to the same carbon atom.

点击查看«cyanohydrin»在英语词典里的原始定义
点击查看在中文词典里此定义的自动翻译

CYANOHYDRIN押韵的英语 单词


aldrin
ˈɔːldrɪn
bredren
ˈbrɛdrɪn
bredrin
ˈbrɛdrɪn
chlorohydrin
ˌklɔːrəʊˈhaɪdrɪn
chondrin
ˈkɒndrɪn
dieldrin
ˈdiːldrɪn
Drin
drɪn
endrin
ˈɛndrɪn
ephedrin
ɪˈfɛdrɪn
ephedrine
ɪˈfɛdrɪn
epichlorohydrin
ˌɛpɪˌklɔːrəʊˈhaɪdrɪn
ninhydrin
nɪnˈhaɪdrɪn
Paludrine
ˈpæljʊdrɪn
salamandrine
ˌsæləˈmændrɪn
Sanhedrin
ˈsænɪdrɪn
speldrin
ˈspɛldrɪn

CYANOHYDRIN一样开头的英语单词

cyanoacetylene
cyanoacrylate
cyanobacteria
cyanobacterium
cyanocobalamin
cyanocobalamine
cyanogen
cyanogenamide
cyanogenesis
cyanogenetic
cyanogenic
cyanometer
cyanophyte
cyanose
cyanosed
cyanosis
cyanotic
cyanotype
cyanurate
cyanuret

CYANOHYDRIN一样开头的英语单词

aspirin
brin
chagrin
Erin
florin
Gagarin
glycerin
grin
heparin
Kirin
mandarin
margarin
Marin
navarin
Perrin
Schwerin
serin
trin
Turin
warfarin

英语近义词词典里cyanohydrin的近义词和反义词

近义词

«cyanohydrin»的25种语言翻译

翻译者
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CYANOHYDRIN的翻译

通过我们的英语多语言翻译器,找到cyanohydrin25种语言翻译
该章节所呈现的将cyanohydrin由 英语向其他语言的翻译是通过自动统计翻译获得的;在英语中基本的翻译单位是单词«cyanohydrin»。

翻译者英语 - 中文

氰醇
1,325 数百万发言者

翻译者英语 - 西班牙语

cianhidrina
570 数百万发言者

英语

cyanohydrin
510 数百万发言者

翻译者英语 - 印地语

cyanohydrin
380 数百万发言者
ar

翻译者英语 - 阿拉伯语

سيانوهدرين
280 数百万发言者

翻译者英语 - 俄语

циангидрин
278 数百万发言者

翻译者英语 - 葡萄牙语

cianohidrina
270 数百万发言者

翻译者英语 - 孟加拉语

cyanohydrin
260 数百万发言者

翻译者英语 - 法语

cyanhydrine
220 数百万发言者

翻译者英语 - 马来语

Cyanohydrin
190 数百万发言者

翻译者英语 - 德语

Cyanhydrin
180 数百万发言者

翻译者英语 - 日语

シアノヒドリン
130 数百万发言者

翻译者英语 - 韩语

시아 노히 드린
85 数百万发言者

翻译者英语 - 印尼爪哇语

Cyanohydrin
85 数百万发言者
vi

翻译者英语 - 越南语

cyanohydrin
80 数百万发言者

翻译者英语 - 泰米尔语

சயனோவைதிரின்
75 数百万发言者

翻译者英语 - 马拉地语

सायनाहायड्रिन
75 数百万发言者

翻译者英语 - 土耳其语

sıyanohıdrin
70 数百万发言者

翻译者英语 - 意大利语

cianidrina
65 数百万发言者

翻译者英语 - 波兰语

cyjanohydrynę
50 数百万发言者

翻译者英语 - 乌克兰语

ціангідрін
40 数百万发言者

翻译者英语 - 罗马尼亚语

cianohidrină
30 数百万发言者
el

翻译者英语 - 希腊语

κυανουδρίνης
15 数百万发言者
af

翻译者英语 - 布尔语(南非荷兰语)

cyanohydrin
14 数百万发言者
sv

翻译者英语 - 瑞典语

cyanohydrin
10 数百万发言者
no

翻译者英语 - 挪威语

cyanohydrin
5 数百万发言者

cyanohydrin的使用趋势

趋势

词语 «CYANOHYDRIN»的使用趋势

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100%
频率
很少使用
36
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此处所显示的地图给出了词语«cyanohydrin»在不同国家的使用频率。
cyanohydrin的主要搜索趋势和常见用法
用户为查找我们的英语在线词典以及单词«cyanohydrin»的最常用表达而进行的主要搜索的列表。

词语«CYANOHYDRIN» 随时间而变化的使用频率

该图表展现了单词«cyanohydrin»在过去500年中的用法频率的每年演化其实施是基于分析词语«cyanohydrin»从1500年到现在在 英语数字出版物中出现的频率。

cyanohydrin的英语文献、引用和新闻中的使用范例

示例

«CYANOHYDRIN»相关的英语书籍

在以下的参考文献中发现cyanohydrin的用法。与cyanohydrin相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
1
Organic Chemistry
We study the naming of compounds containing the nitrile group in Aldehydes and Ketones Section 18113 (I) OH CH3CH + HCEN : CH3(II—IEN H 2- Hydroxypropanenitrile (Acetaldehyde cyanohydrin; produced as a racemic mixture) Addition ...
William Brown, Brent Iverson, Eric Anslyn, 2013
2
Cassava: Biology, Production and Utilization
Ca. CH3. lll lV Fig. 14.4. Enzymatic breakdown of linamarin. Compound 1 (from Conn. 1994). Compound lll. (acetone cyanohydrin) also breaks down at a rate dependent upon pH and temperature. 0 r ' I I -L 1 1 '““l I. vacuoles of the cassava ...
R. J. Hillocks, J. M. Thresh, Anthony Bellotti, 2002
3
Organic Mechanisms: Reactions, Stereochemistry and Synthesis
Formation of cyanohydrin or a-aminonitrile from a carbonyl compound, ammonium chloride and sodium cyanide: a matter of reaction time. The formation of the cyanohydrin proceeds fast and reversibly, that of a-aminonitrile slowly and  ...
Reinhard Bruckner, Michael Harmata, 2010
4
Asymmetric Catalysis on Industrial Scale: Challenges, ...
4 Cyanohydrin formation and derivatization to complete the reaction. actions employing this reagent could be called transhydrocyanations. These reactions proceed in two steps: cleavage of acetone cyanohydrin and reaction of the liberated ...
Hans Ulrich Blaser, Elke Schmidt, 2007
5
Organic Chemistry, Enhanced Edition
Hydrogen cyanide, HCN, adds to the carbonyl group of an aldehyde or ketone to form a tetrahedral carbonyl addition compound called a cyanohydrin. For example, HCN adds to acetaldehyde to form acetaldehyde cyanohydrin in 75% yield.
William Brown, Christopher Foote, Brent Iverson, 2010
6
Organic Chemistry: A Short Course
C ; PO HCN 1 NC i COOH ( KOH a cyanohydrin (9.27) Acetone, for example, reacts as follows: O OH KOH HCN 1 CH3 CH3 COO CH3 CH3 COO acetone CN acetone cyanohydrin (9.28) Hydrogen cyanide has no unshared electron pair on its ...
Harold Hart, Christopher M. Hadad, Leslie Craine, 2011
7
Hazardous Chemicals: Safety Management and Global Regulations
75-86-5) Molecular formula: (CH3)2C(OH)(CN)O Synonyms and trade names: ACH, 2-Hydroxy-2-methyl propionitrile; 2-Methyl-lactonitrile; 2-Cyano-2-propanol; p-Hydroxyisobutyronitrile, oL-Hydroxyisobutyronitrile Acetone cyanohydrin is an  ...
T.S.S. Dikshith, 2013
8
Science of Synthesis: Houben-Weyl Methods of Molecular ...
... using (S)-oxynitrilase enzymes 247, 248 fi Cyanohydrins, from ketones, without stereocontrol 266–272 fi Cyanohydrin silyl ethers, from acylsilanes and cyanoformates, cyanide-catalyzed 269 fi Cyanohydrin silyl ethers, from aldehydes, using ...
Daniel Bellus, Uwe Bergsträßer, Steven J. Collier, 2014
9
Articles on Nitriles, Including: Cyanohydrin, Cyanohydrin ...
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online.
Hephaestus Books, 2011
10
Enzymatic Reactions in Organic Media
By this reasoning, the Candida cylindracea lipase-catalysed deacylation of acylated cyanohydrins (52; R = CN) in di- isopropyl ether was used to produce the less reactive (S)-cyanohydrin esters (60, 62). Enantioselectivity was quite sensitive ...
Ari Koskinen, A. Klibanov, 1996

包含词语«CYANOHYDRIN»的新条目

找出国内和国际出版社所讨论的内容,以及词语cyanohydrin在以下新条目的上下文中是如何使用的。
1
Global acetone market to increase consumption at a CAGR of 3% by …
It is a major ingredient used in the manufacturing of acetone cyanohydrin for methyl methacrylate (MMA), bisphenol A (BPA), and aldol ... «WhaTech, 六月 15»
2
Discover the methacrylic acid market - global industry share, trends …
In second route, acetone cyanohydrin is converted to methactylamide sulfate using sulfuric acid, which then hydrolyzed to MAA. The global ... «WhaTech, 六月 15»
3
Global Consumption of Hydrogen Cyanide (HCN) to Follow Rising …
From pole to pole, HCN is mainly applied in the manufacturing of acetone cyanohydrin, methionine, chelating agents, adiponitrile, sodium ... «PR Web, 六月 15»
4
Ineos pipeline releases ammonia; sheriff concerned by notice
... is a producer of acrylonitrile, acetonitrile, hydrogen cyanide and acetone cyanohydrin, chemicals with a wide range of uses, such as creating ... «Victoria Advocate, 六月 13»
5
Evonik to apply new MMA production technique at expanded …
MMA's principal production method is acetone cyanohydrin (ACH), which uses acetone and hydrogen cyanide as raw materials. «Plastics Today, 九月 12»
6
New catalyst could improve production of glass alternatives
The industrial standard for a practical catalyst is conversion of acetone cyanohydrin into methyl methacrylate in the span of a minute or two, ... «Phys.Org, 八月 12»
7
The Cosmic "Life-Distribution Kit" --New NASA Research Reveals …
... low-temperature process involving water, aldehyde and ketone compounds, ammonia, and cyanide called "Strecker-cyanohydrin synthesis.". «The Daily Galaxy, 三月 12»
8
The Pros and Cons of Alien Visitation
Furthermore, more complex molecules have been found, such as the simplest alcohols, cyanohydrin, and perhaps most interestingly, the precursors of the ... «UFODigest, 八月 10»
9
FAMILIAR COMPOUND TAKES ON NEW ROLE
And trimethylsilyl cyanide is moisture sensitive and, like acetone cyanohydrin, readily liberates hydrogen cyanide, a poisonous gas. «Chemical & Engineering News, 五月 04»

参考文献
« EDUCALINGO. Cyanohydrin [在线]. 可用 <https://educalingo.com/zh/dic-en/cyanohydrin>. 五月 2024 ».
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