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Structure of the chloromethyl group. In organic chemistry, the chloromethyl group is a functional group that has the chemical formula −CH 2 −Cl. The naming of this group is derived from the methyl group (which has the formula −CH 3), by replacing one hydrogen atom by a chlorine atom. Compounds with this group are a subclass of the ...
First 4-chlorothiophenol can react with hydrogen chloride and formaldehyde to chloromethyl-4-chlorophenylsulfide. In the second step chloromethyl-4-chlorophenylsulfide reacts with sodium O,O-diethyl dithiophosphate to carbophenothion and sodium chloride. [15] Both reactions occur spontaneously and are shown in the figure below.
Bis(2-chloroethyl)sulfide has been prepared in a variety of ways. In the Depretz method, sulfur dichloride is treated with ethylene: SCl 2 + 2 C 2 H 4 → (ClC 2 H 4) 2 S. In the Levinstein process, disulfur dichloride is used instead: [6] [failed verification] [7] S 2 Cl 2 + 2 C 2 H 4 → (ClC 2 H 4) 2 S + 1 ⁄ 8 S 8
Chloromethyl methyl sulfide is the organosulfur compound with the formula ClCH 2 SCH 3. In terms of functional groups, it is a thioether and an alkyl chloride. The compound is structurally related to sulfur mustards, i.e., it is a potentially hazardous alkylating agent. The compound finds some use in organic chemistry as a protecting group.
Typically these reactions would be conducted in the presence of a base which serves to absorb the HCl. Alkyl chloroformate esters degrate to give the alkyl chloride, with retention of configuration: ROC(O)Cl ' → RCl + CO 2. The reaction is proposed to proceed via a substitution nucleophilic internal mechanism. [3]
Bis(4-fluorophenyl)sulfone can be used in place of bis(4-chlorophenyl)sulfone. The difluoride is more reactive than the dichloride but more expensive. Through chain terminators (e.g. methyl chloride), the chain length can be controlled for melt-processing. The diphenol is typically bisphenol-A or 1,4-dihydroxybenzene. Such step polymerizations ...
Rather, it is formed by oxidation of dimethyl sulfide with an oxidant (NCS). The reaction mechanism of Corey–Kim oxidation Under Corey–Kim conditions allylic and benzylic alcohols have a tendency to evolve to the corresponding allyl and benzyl chlorides unless the alcohol activation is very quickly followed by addition of triethylamine .
Chemical structure of chloromethyl methyl ether (MOM-Cl) Chloroalkyl ethers are a class of organic compounds with the general structure R-O-(CH 2) n-Cl, characterized as an ether connected to a chloromethyl group via an alkane chain. Chloromethyl methyl ether (CMME) is an ether with the formula C H 3 OCH 2 Cl.