「Halides」の共起表現一覧(1語左で並び替え)
該当件数 : 78件
In standard room conditions dry alkali | halides tend to exist as white or translucent crystal |
of the photoelectric properties of the alkali | halides, particularly potassium iodide. |
The alkali | halides are the family of ionic compounds with simple |
Alcohols and alkyl | halides, diols, thiols |
is a toxic compound, because, like many alkyl | halides, it is an alkylating agent. |
s, as well as reductively coupling some alkyl | halides. |
itution reactions of cuprates R2CuLi to alkyl | halides R'-X gives the alkylcopper compound R-Cu, the |
in the laboratory is the elimination of alkyl | halides, alcohols, and similar compounds. |
l group by nucleophilic substitution of alkyl | halides, alkyl sulfonates (mesylates or tosylates) or |
Allyl | halides react with Ni(CO)4 to form pi-allyl complexes |
Heck reaction between alkenes and aryl | halides |
Suzuki reaction between aryl | halides and boronic acids |
Aryl | halides lacking electron-withdrawing groups react thr |
preparing xanthate esters from alkyl and aryl | halides. |
Sonogashira coupling between aryl | halides and alkynes, with copper(I) iodide as a co-ca |
Aryl | halides lacking electron-withdrawing groups react thr |
of acid chlorides to methyl ketones and aryl | halides to aryl methyl ketones. |
ently reported the use of the less toxic aryl | halides as the coupling partner in the reaction. |
ly promotes the Ullmann reaction between aryl | halides. |
) centers are octahedral with terminal, axial | halides. |
Wilkinson and Birmingham bis-cyclopentadienyl | halides of Ti, Zr, V, Nb and Ta were made by the reac |
Both | halides and hydrogen peroxide are widely available in |
lic tellurium trichlorides can be replaced by | halides with a variety of reagents (iodine, NBS ) |
Class: | halides |
Cyanogen | halides are chemically classified as pseudohalogens. |
ymmetrical pseudohalogens (Ps-X) are cyanogen | halides (ICN, ClCN, BrCN), and other compounds. |
ay as sodium thiosulfate to convert elemental | halides to their respective acids, in photography and |
y its widespread use in qualitative tests for | halides. |
and silicon are both semiconductors, forming | halides that are hydrolysed in water and have acidic |
There are three sets of gallium | halides, the trihalides where gallium has oxidation s |
Gold | halides are compounds of gold with the halogens. |
The heavier | halides, PtBr4 and PtI4, are also known. |
Unlike the other hydrogen | halides, HF is lighter than air and it is particularl |
w room temperature whereas the other hydrogen | halides condense at much lower temperatures. |
Further, a trend for hydrogen | halides, or HX, is that enthalpy of formation lowers |
Hydrogen | halides can be abbreviated as HX where H represents a |
Alone of the hydrogen | halides, hydrogen fluoride exhibts hydrogen bonding b |
Hydrogen | halides (or hydrohalic acids) are acids resulting fro |
carbonates, hydroxy mercaptans, hydroxyalkyl | halides, dihaloalkanes, and halo mercaptans, as well |
These salts are typical ionic | halides, being highly soluble in water. |
onducts electricity poorly, unlike more ionic | halides such as sodium chloride. |
f sodium stannite, by the reaction of mercury | halides with phenylmagnesium bromide, and the reactio |
materials includes all anhydrous binary metal | halides and pseudohalides. |
and other organic compounds, as well as metal | halides. |
eered Materials), a leading provider of metal | halides and amalgams to the lighting industry. |
fluids carry dissolved silica, iron, metals, | halides and sulfur, the resulting rock is usually a h |
facility of this exchange process, the mixed | halides cannot be obtained in pure form. |
The related nitrosyl | halides nitrosyl fluoride, NOF, and nitrosyl bromide, |
ibutions are not limited to the activation of | halides by the oxidative addition of palladium. |
ses that are able to mediate the oxidation of | halides by hydrogen peroxide. |
h light, tributyltin hydride converts organic | halides (and related groups) to the corresponding hyd |
Organosilyl | halides are important reagents in organic chemistry n |
In contrast to the other | halides of titanium, it adopts a polymeric structure |
n be synthesized from perfluorooctanesulfonyl | halides by reaction with liquid ammonia or by a two s |
The corresponding selenyl | halides, e.g. |
Unlike the other silver | halides, iodargyrite (AgI) contains a hexagonal zinci |
itive component is one or a mixture of silver | halides: silver bromide, chloride and iodide. |
ite (silver sulfide), gold and several silver | halides. |
ough the embedding of microcrystalline silver | halides (usually silver chloride), or molecules in a |
Unlike other silver | halides such as silver chloride it is soluble in wate |
tivity and practical advantages of the silver | halides. |
Other relevant silyl | halides are dichloromethylphenylsilane, dimethyldichl |
sit minerals such as several of the sulfates, | halides, and borates. |
p is found in sulfones (RSO2R'), and sulfonyl | halides (RSO2X) where it is called the sulfonyl group |
(I) fluoride is unusual among the thallium(I) | halides in that it is very soluble in water, while th |
maller counteranions, such as nitrate and the | halides, tetraphenylborate confers lipophilicity to i |
The | halides are Lewis acids; for example, ScF3 dissolves |
chalcogens (periodic table group 16) and the | halides (periodic table group 17). |
mmon rhenium compounds are the oxides and the | halides exhibiting a broad oxidation number spectrum: |
s much higher (700 °C) than the other tin(IV) | halides which are relatively low melting, (SnCl4, −33 |
Like other tungsten | halides, WO2Cl2 is sensitive to moisture, undergoing |
be produced through the reduction of uranium | halides with alkali or alkaline earth metals. |
through the thermal decomposition of uranium | halides on a hot filament. |
or obtaining high purity uranium from uranium | halides. |
ense flows of electricity through the various | halides on the periodic table in a vacuum tube. |
Vinyl | halides are very useful synthetic intermediates due t |
is a large number of reactions to form vinyl | halides, which includes the reaction of vinyl organom |
s alkenes, dienes, and alkyl, aryl, and vinyl | halides to form reactive adducts. |
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