Reaction of sulfuryl chloride with P-trimethylsilyl-C-tert-butyl-C-trimethylsilyloxymethylenephosphine

Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 10, p. 2460, October, 1990.     

Interaction of diphenyl sulfide with sulfuryl chloride

The reaction of diphenyl sulfide with sulfuryl chloride was studied. Depending on the reaction conditions, it occurs either as chlorination of the aromatic ring or as oxidation to give sulfoxide.Translated fromIzvestiya Akademii Nauk. Seriya Khimicheskaya, No. 11, pp. 2811–2812, November, 1996.     

A simple and efficient preparation of sulfinyl chlorides from disulfides and sulfuryl chloride

Disulfides react with sulfuryl chloride in the presence of acetic acid to form. the corresponding sulfinyl chlorides in nearly quantitative yield.     

Synthesis of carbonates and related compounds from carbon dioxide via methanesulfonyl carbonates

Carbonate anions resulting from reaction of primary or secondary alcohols with carbon dioxide, when added to methanesulfonic anhydride in cooled acetonitrile solution, yield methanesulfonyl carbonates, a new class of synthetic intermediate. Base-mediated reaction of the methanesulfonyl carbonates with alcohols, thiols, and amines yields carbonates, thiocarbonates, and carbamates, respectively. Overall yields for the three steps vary from 19% to 42%.     

Allylic chlorination of isoprenoid oligoolefins by sulfuryl chloride

Conclusions An efficient method has been proposed for the allylic chlorination of the terminal unit of linear isoprenoid oligoolefins using SO₂Cl₂ Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 10, pp. 2423–2424, October, 1988.     

Synthesis and characterization of sulfuryl diazide, O2S(N3)2

Sulfuryl diazide, O(2)S(N(3))(2), previously described as an "exceedingly explosive" compound, has been isolated and characterized by IR (Ar matrix, gas) and Raman (solid) spectroscopy, and its structure has been determined by X-ray crystallography. It has a melting point of -15 °C and can be handled in small quantities in gas, liquid, and solid states. Vibrational spectroscopic studies suggest the presence of only one conformer in both gas and solid states, and the X-ray crystallography revealed an anti conformation of the two azido groups with respect to the NSN plane. Calculations predict the anti (C(2)) conformer to be 6.6 kJ mol(-1) lower in energy than the syn (C(s)) one at the CBS-QB3 level of theory. The related chlorosulfuryl azide, ClSO(2)N(3), has also been prepared and characterized by IR and Raman spectroscopy.     

Reaction products of selenophosphorus acid esters with sulfuryl chloride

Conclusions Selenophosphorus acid esters react with SO₂Cl₂ to form -chlorose lenophosphonium salts, while reaction of O,O-dialkyl selenophosphoric acids with SO₂Cl₂ under analogous conditions gives O,O-dialkyl Se-chloro selenophosphates.Translated from Izvestiya Akademii Nauk SSSR, Seriya Khi miche ska ya, No. 1, pp. 153–156, January, 1977.     

三(对乙酰基苯基)甲烷的合成及表征

以三苯甲烷（TPM）和乙酰氯为原料,以无水三氯化铝为催化剂,二氯乙烷为溶剂,经过乙酰化反应得到三（对乙酰基苯基）甲烷（TAcPM）．讨论了原料配比、溶剂、温度和后处理等因素对产率的影响,并采用红外、核磁及元素分析对TAcPM的结构进行了表征．     

Synthesis and Hydrolysis of (N-L-Ephedrinyl)cyano(p-methoxyphenyl)methane

Russian Journal of General Chemistry -     

三(4-乙酰氨基苯基)甲烷的合成

以三苯甲烷为原料,经硝化、还原和乙酰化反应合成了一种新型三芳基甲烷——三(4-乙酰氨基苯基)甲烷,纯度99.74,总收率50.6%,其结构经1H NMR,FT-IR和元素分析表征。     

Direct ionic chlorination of alkyl sulfones with sulfuryl chloride

The introduction of a Cl atom usually takes place at a position a to the α atom of alkyl sulfones. In this paper, a new ionic chlorination method of alkyl sulfones with sulfuryl chloride in which the most noteworthy observation was exclusive or highly selective β-chlorination of diethyl sulfone or sulfolane (tetrahydrothiophene-1,1-dioxide) is described. The most successful synthetic application of this method was exemplified by the chlorination of 7-thiabicyclo[2.2.1]heptane-7,7-dioxide, which affords 2-exo- and 2-endo-chloro-7-thiabicyclo[2.2.1]heptane-7,7-dioxides, which were difficult to obtain by the radical chlorination, probably because of the undesired homolytic SO₂C bond fission. 2-exo-Chloro-7-thiabicyclo[2.2.1]heptane-7,7-dioxide, thus obtained, was selectively reduced to give 2-exo-chloro-7-thiabicyclo[2.2.1]heptane. A mechanism for this chlorination is also discussed.     

成黄成色剂2-十六烷氧基苯甲酰乙酰基-(2'-氯-5'-苯胺磺酰基)苯胺氯化产物的鉴识

Much work has been recorded in the literature concerning chlorination of photographic couplers. However, no detailed report can be found with the coupler of the structure 1. In this paper, the chlorination of 1 using SO2Cl2 in CHCl3 was shown to give the chlorination product 2. UV, IR, 1H NMR and MS of the chlorination product are compared with that of 1, and with those reported in the literature for benzoylacetanilide. Thermolysis of 2 gives a liquid fraction, HPLC shows one peak, which was identifield by 1H NMR and MS to be o-CH3COC6H4OCH2CHClC14H29. Elemental analyses as well as MS of its 2, 4-dinitrophenylhydrazone agree well with the structure assigned.