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Carbonyl chloride iodide

There are no reports concerning the preparation of carbonyl chloride iodide, COCII. When exposed to moist air, however, chlorodiiodomethane, CHCIIj, is reported to develop a phosgene-like odour [90b]. If phosgene is formed during this process, it is probable that it arises as a result of the following reactions  [Pg.740]

The boiling temperature of COCII has been estimated at 69 C from the similarity principle, taking into account the relative molecular mass of the material at 190.37 (see Fig. 15.1) [985]. The critical properties for COCII, (542.0 K), (6.08 MPa) and [Pg.740]


The initial retrosynthetic analysis of 1 resulted in the cleavage of the two amide bonds and a C-N bond leading to the four components oxadiazole carbonyl chloride 2, methyl iodide, 4-fluorobenzylamine (4-FBA) and the densely functionalized hydroxypyrimidinone 3 (Scheme 6.1). These synthetic disconnections were reasonable and should be applicable for long term route development. [Pg.166]

Oxidative metabolism of alkyl chlorides, bromides and iodides is initiated primarily by insertion of an oxygen atom into an a-C—H bond. The geminal halohydrin product rapidly loses hydrogen halide to form a carbonyl compound (an aldehyde, ketone, acid chloride or carbonyl chloride, depending on substrate structure). [Pg.1546]

The ethylidene, or unsymmetrical di-halogen substitution products of ethane, are not of much importance, because they do not easily undergo reaction. They are prepared by the reactions just described, viz., from aldehyde by the action of phosphorus penta-chloride, -bromide, or -iodide. Also by the action of phosphorus chlor-bromide, PCl3Br2, or of carbonyl chloride (phosgene), COCI2. They may also be made by the further halogenation of the mono-halogen ethanes ... [Pg.189]

Klein and Neff358 prepared mono- and di-ketones as well as oxo esters in excellent yield by treating alkylzinc iodides with carbonyl chlorides, dicarbonyl dichlorides, or monoester monochlorides of dicarboxylic acids. The alkylzinc iodides were obtained directly from the alkyl iodides and a zinc-copper alloy in toluene-ethyl acetate, as in the following example. [Pg.910]


See other pages where Carbonyl chloride iodide is mentioned: [Pg.740]    [Pg.740]    [Pg.86]    [Pg.157]    [Pg.36]    [Pg.29]    [Pg.1163]    [Pg.201]    [Pg.256]    [Pg.824]    [Pg.827]    [Pg.1038]    [Pg.485]    [Pg.137]    [Pg.86]    [Pg.157]    [Pg.56]    [Pg.278]    [Pg.442]    [Pg.215]    [Pg.63]    [Pg.139]    [Pg.86]    [Pg.157]    [Pg.278]    [Pg.442]   
See also in sourсe #XX -- [ Pg.740 ]




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Carbonyl chlorid

Carbonyl chloride

Carbonyl chloride iodide synthesis

Carbonyl iodides

Chlorides carbonylation

Iodide chloride

Iodides carbonylation

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