Acetyl chloride, dichloro

Acetyl chloride acephate, azaconazole, chlorfenvinphos, cyhalotrin, dimethomorph, dinoseb acetate, fenitropan, fluxofenim, furconazole, mefluidide, propiconazole Acetyl chloride (dichloro) see dichloro Acetyl chloride phenyl carbinol bromadiolone Acetylene aldrin, 2,4 DB Acetyl hydrazine metamitron Acetylide (sodium) pronamide Acetyl magnesiun bromide empenthrin Acetyl morpholine dimethomorph Acetyloxy propionaldehyde furmecyclox Acrolein 8 hydroxy quinoline sulfate Acrylic acid propaquizafop Acryloyl chloride propaquizafop Acrylonitrile fenpiclonil, fludioxonil, nipyraclofen Aldrin dieldrin, endrin... 

Rink resin derived imines have been reported to give cycloaddition reactions with acetyl chlorides (or equivalent) using triethylamine as the base and dichloro-methane as the solvent at temperature ranging from 0°C to room temperature [70], The resin-bound p-lactam could be cleaved by using 50% trifluoroacetic acid (TFA) in dichloromethane, to afford the /V-unsubstituted p-lactam. 

Miscellaneous class reactions. (Section 9.3.) Determine the effect of the following class reagents upon small portions of the original mixture (i) bromine in dichloro-methane solution (ii) potassium permanganate solution (iii) alcoholic silver nitrate solution (iv) 2,4-dinitrophenylhydrazine reagent (v) SchifFs reagent (vi) acetyl chloride (vii) benzoyl chloride (in the presence of aqueous sodium hydroxide) (viii) sodium (only if water is absent) (ix) iron(m) chloride solution and (x) bromine water. 

From the reaction mixture of dichloroketene, obtained from dichloro-acetyl chloride with triethylamine in situ, and N-(2-pyridyl)formimidates 187 in diethyl ether or in 1,2-dimethoxyethane, the following were isolated by column chromatography 3-chloro-2-ethoxy-4//-pyrido[ 1,2-a]-... 

Chloro or nitro groups at position 4 possess a greater reactivity than chlorine at position 6. Thus, the reaction of 6-chloro-3-methoxy-4-nitropyridazine 1-oxide with acetyl chloride yields 4,6-dichloro-3-methoxypyridazine 1-oxide, which when heated with sodium meth-oxide produces 6-chloro-3,4-dimethoxypyridazine 1-oxide. ... 

Androsta-l,4,6-trien-3-ones react with N-bromoamides to give solely the 6)3,7a-dibromo-derivatives with no detectable products of allylic bromination. The 6/5,7a-dibromides eliminated HBr with rearrangement to 4-bromo-l,4-dien-3-ones on treatment with organic bases. 5a,6)5-Dichloro-steroids may be prepared in fair yield from 3)8-acetoxy-5-enes by treatment with a mixture of lead tetra-acetate and acetyl chloride (1 4). ... 

Dichloro-6-methyl-l,3,5-triazine can be prepared in 58% yield by reacting sodium dicy-anamide with acetyl chloride in the presence of hydrogen chloride or with vV-methylacetamide and phosphoryl chloride.474... 

U006. . Acetyl chloride (C,R,T) U071. . Benzene, 1,3-dichloro-... 

A mixture of , j5-dibromoacrolein, 1 mole of AIGI3, and 2-4 moles of acetyl chloride allowed to stand 2 hrs. at room temp., decomposed with water, and distilled l,l-dibromo-3,3-dichloro-l-propene. Y 82%. F. e. and limitations s. G. Raulet and M. Levas, G. r. 255, 1406 (1962). 

The trichloro compound functions as a halogen carrier and readily loses one of its 4,4-dichloro atoms when mixed with a carboxylic acid for example, it converts acetic acid into acetyl chloride and this provides another good method of converting the trichloride into the chlorocoumarin. 

Obtained by reaction of acetyl chloride on 3,5-dichloro-anisole with aluminium chloride in refluxing carbon disul-C1 fide (30%) [1811]. 

Acetyl chloride (35 g, 0.45 mol) was added dropwise to a slurry of octamethyltrisilane (40 g, 0.20 mol) and aluminum chloride (53 g, 0.40 mol) with stirring. A moderate exothermic reaction took place, and finally the mixture became homogeneous. After the addition was completed, the mixture was stirred for 2 h. The product was simply removed from the mixture by distillation under reduced pressiue. After fractionation through a 25-cm column packed with glass helicoils, l,3-dichloro-l,l,2,2,3,3-hexamethyltrisilane (40 g, 84%) was obtained as a colorless pure liquid. Bp 89°C/14 mmHg. 

Propionyl chloride Dichloro acetyl < C=CH det CHCla I8O1S ... 

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