Iminothiolic esters

Iminothiolic esters s. Thioiminoesters Imiiiothionyl chlorides s. Sulfonyliminothionyl chlorides Iminoureas (s. a. 

Iminothiolic esters s. Thioiniinoesters Immoniuni hydrin chlorides s. Carboxylic acid amide hydrochlorides... 

Also shown in the same equation is the synthesis of esters by the reaction of 3-pyrazolin-5-ones with carbon disulfide and either ethyl bromide or ethyl chloroformate in the presence of aluminum chloride.89,109 The monothio acids have been synthesized by reaction of acid chlorides with hydrogen sulfide.109 Kocwa826,829,830,831 has studied the preparation of amides and hydrazides of these thio acids and found that two types exist. In one type the compounds are thioamides but in the other they are iminothiolic acids. Treatment... 

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