Ví dụ về việc sử dụng Thionyl chloride trong Tiếng anh và bản dịch của chúng sang Tiếng việt
{-}
-
Colloquial
-
Ecclesiastic
-
Computer
Thionyl chloride is an inorganic compound with the chemical formula SOCl2.
Sulfuryl chloride is commonly confused with thionyl chloride, SOCl2.
Thionyl chloride is used in the"di-di" method of producing G-series nerve agents.
It may also be prepared by treating the hexahydrate with thionyl chloride:[11].
Thionyl chloride is controlled under the Chemical Weapons Convention, where it is listed in Schedule 3.
Finally, the simplest method relies on treating the zinc chloride with thionyl chloride.[15].
In military usage, thionyl chloride is used in the"di-di" method of producing G-series nerve agents.
The hydrates convert to the anhydrous form upon heating in thionyl chloride or by heating under a stream of HCl gas.
The Tadiran lithium/thionyl chloride(LTC) inorganic electrolyte battery is a power source that is suited to the….
Sulfuryl chloride is a source of chlorine whereas thionyl chloride is a source of chloride ions.
Thionyl chloride is sometimes confused with sulfuryl chloride, SO2Cl2, but the properties of these compounds differ significantly.
The traditional synthesis of desomorphine starts from α-chlorocodide,which is itself obtained by reacting thionyl chloride with codeine.
Thionyl chloride is primarily used as a chlorinating reagent, with approximately 45,000 tonnes(50,000 short tons) per year being produced during the early 1990s.
The hydrochloride salt of 4-amino-2-chlorobenzoyl chloride is made by the reaction of 2-chloro-4-aminobenzoic acid with thionyl chloride.
A related compound, clindamycin,is derived from lincomycin by using thionyl chloride to replace the 7-hydroxy group with a chlorine atom with inversion of chirality.
The first of the above four reactions also affords phosphorus oxychloride(phosphoryl chloride), which resembles thionyl chloride in many of its reactions.
This 2/3A ER17335 Lithium Thionyl Chloride battery is ideal for and widely used in wireless alarm systems, memory backup for computers and night vision equipment.
The thionyl halides should not be confused with"thionylan" andinclude thionyl fluoride, thionyl chloride, and thionyl bromide.
For example, when isovaleric acid is treated with thionyl chloride to give isovaleroyl chloride, it can then be reduced via lithium aluminium tri(t-butoxy)hydride to give isovaleraldehyde in 65% yield.[31].
The conceptually similar Emde routeinvolves reduction of ephedrine to chloroephedrine using thionyl chloride(SOCl2), followed by catalytic hydrogenation.
Thionyl chloride is a component of lithium- thionyl chloride batteries, where it acts as the positive electrode(cathode) with lithium forming the negative electrode(anode); the electrolyte is typically lithium tetrachloroaluminate.
The same electrical conductivity was observed in a smallamount of other electron-like substances such as thionyl chloride(SOCl 2), the same reactant as in the asphyxiants.
Thionyl chloride is primarily used as a chlorinating reagent, with approximately 45,000 tonnes(50,000 short tons) per year being produced during the early 1990s.[5] It is toxic and will react violently with water to produce toxic gases, it is also listed as a Schedule 3 compound as it may be used for the production of chemical weapons.
The properties of these two sulfur oxychlorides are quite different:sulfuryl chloride is a source of chlorine whereas thionyl chloride is a source of chloride ions.
The second is by oxidizing 4-nitrotoluene to 4-nitrobenzoic acid,which is further reacted with thionyl chloride, the resulting acid chloride is then esterified with 2-diethylaminoethanol to give Nitrocaine.
It is also a common catalyst used in the synthesis of acyl halides, in particular the synthesis of acylchlorides from carboxylic acids using oxalyl or thionyl chloride.
Butanone under acidic conditions, the reaction temperature is 10~ 20℃ halogenated,usually with an excess of 6 times with thionyl chloride butanone reaction, and then sodium hydrosulfide solution of the nucleophilic substitution reaction products.
Desomorphine is a morphine analogue where the 6-hydroxyl group and the 7,8 double bond have been reduced.[7] The traditional synthesis of desomorphine starts from α-chlorocodide,which is itself obtained by reacting thionyl chloride with codeine.
Heating the hexahydrate in the range 66-133. °C gives the yellowish dihydrate, NiCl2·2H2O.[5]The hydrates convert to the anhydrous form upon heating in thionyl chloride or by heating under a stream of HCl gas.