5.5- dichloro-3,7-dimethyl

Dimethylamine, reaction with phosphorus trichloride, 46, 42 f-Dimethylami nobenzaldehyde, conversion to 0,/9-dichloro- -dimethyl-aminostyrene, 46, 34 tn-Dimethylaminobenzoic acid, 47, 71 /5-Dimethylaminobenzoic acid, 47, 71 6.(Dimethylamino)fulvene, 47, 52 -Dimethylaminophenylacetic acid, 47, 71... [Pg.127]

Dihydroxy-4-butyrolactone, 45, 24 Diisopropylcarbodiimide, 46, 98 Diketene, pyrolysis to ketene, 46, SO -Dimethylaminobenzaldehyde, conversion to 3,g-dichloro- -dimethyl-aminostyrene, 46, 34... [Pg.58]

Synonyms BCME chloromethyl ether chloro(chloromethoxy)methane dichloro-methyl ether symmetrical dichloro-dimethyl ether dimethyl-1 -1dichloroether... [Pg.160]

Polysiloxane fluids and resins are obtained by hydrolysis of chlorosilanes such as dichloro-dimethyl-, dichloromethylphenyl-, and dichlorodiphenylsilanes [Brydson, 1999 Hardman and Torkelson, 1989]. The chlorosilane is hydrolyzed with water to a mixture of chlorohy-droxy and dihydroxysilanes (referred to as silanols), which react with each other by dehydration and dehydrochlorination. The product is an equilibrated mixture of approximately equal... [Pg.133]

In another study, Armstrong et al. [59] resolved the enantiomers of profens on (R)- and (S)-naphthyIcthyIcarbamate fj-CD phases in the normal phase mode. Dichloro-, dimethyl-, and chloromethylphenylcarbamate derivatives of CDs were... [Pg.112]

Pyridine-4-aldoxime bis-Chloromethyl ether a,a-Dichloro-dimethyl-ether... [Pg.2492]

The bathochromic effect of methyl groups is small (about 2 nm). An additional band in the region 305-345 nm (log e 3.48-3.76) was found in the spectra of the [b]-series and the benzo derivative. Only the thieno[b]tro-pylium salts exhibit a third band at 338-346 nm (log s 3.57-3.78). Dichloro-dimethyl compound 337b, compared with the tetramethyl derivative 337a, shows a bathochromic shift of about 10 nm (67JOC1610). [Pg.319]

Experiment 5.71 DICHLOROMETHYL METHYL ETHER (1,1-dichloro-dimethyl ether)... [Pg.582]

Telluran(IV) Dichloro-dimethyl-E12b, 539 (R4Pb + TeCl4), 562 (I - Cl)... [Pg.100]

Synonym BCME, Bis-CME, chloro(chloromethoxy)methane, dichloromethylether, (dichloro-dimethyl)ether, sym-dichloromethyl ether, oxybis(chloromethane)... [Pg.66]

Ethenol, 2,2-Dichloro-, Dimethyl Phosphate A137 Industrial 152... [Pg.64]

Use of 1 mole of Cl2 in the liquid phase (CC14 solution or chloromethyl methyl ether) leads to l,l -dichloro- and 1,1-dichloro-dimethyl ether in the... [Pg.170]

Methylsilyl chloride has acquired considerable industrial importance as a precursor for the preparation of silicon it is prepared directly by reaction of methyl chloride with silicon in the presence of copper as catalyst at high temperatures.317 Details for direct synthesis of methylsilyl chlorides have been given by Rochow.318 The main product is dichloro(dimethyl)silane in accordance with a reaction 2CH3C1 + Si - (CH3)2SiCl2, but trichloro(methyl)-silane, trimethylsilyl chloride, tetramethylsilane, silicon tetrachloride, and other products are also formed. [Pg.790]

SYNONYMS BCME, chloro-methyl-ether, sym-dichloro-dimethyl-ether, oxy-bis(chloromethane). [Pg.29]

The replacement of tin by boron in l,l-dimethyl-2,3,4,5-tetraarylstannoles (104) by reaction with aryl(dichloro)boranes provides pentaarylboroles (5) or (6). Stannoles (104) are obtained from the lithium reagent (86) by the addition of stoichiometric amount of dichloro(dimethyl)tin <86JA379>. [Pg.931]

The ratio of each specific chlorosilane produced using this process is dependent on the stoichiometry, catalyst, promoter, and exact conditions utilized. Most major manufacturers try to optimize the yield of dichloro-dimethyl silane, the raw material for the synthesis of linear polymers. The synthesis of chlorosilanes is as follows ... [Pg.286]

Poraij-Koshits MA (1978) Structural effects of mutual influence of ligands in transition- and non-transition-metal complexes. Koordinatsionnaya Khimiya 4 842-866 (in Russian) Hartley FR (1973) The cis- and trans-effects of ligands. Chem SocRev 2 163-179 Russell DR, Mazid MA, Tucker PA (1980) Crystal structures of hydrido-tris(triethyl-phosphine)platinum(II), fluoro-tris(triethylphosphine)platinum(lD, and chloro-tris(trieth-ylphosphine)platinum(II) salts. J Chem Soc Dalton Trans 1737-1742 Blau R, Espenson J (1986) Correlations of platinum-195-phosphorus-31 coupling constants with platinum-hgand and platinum-platinum bond lengths. Inotg Chem 25 878-880 Belsky VK, Konovalov 1, Kukushkin VYu (1991) Structure of cis-dichloro-(dimethyl-sulfoxide)-(pyridine)platinum(II). Acta Cryst C47 292-294... [Pg.225]

Kapoor P, Lovqvist K, Oskarsson A (1998) Cis/trans influences in platinum(ll) complexes X-ray crystal stmctures of cis-dichlorD(dimethyl sulfide)(dimethyl sulfoxide)platinum(II) and cis-dichloro(dimethyl sulfide)(dimethyl phenyl phosphine)platinum(ll). J Mol Struct 470 39-47... [Pg.225]

Dichloro-dimethyl-hydantoin (DCDMH) Severe irritation of respiratory tract high concentrations can cause difficulty breathing and pulmonary edema. Severe irritation. Severe irritation. [Pg.34]

ClaHi8Cl2N202Zn, Dichlorobis(2,6-lutidine N-oxide)zinc(II), 33B, 458 C1 aH2 2ClijCu2N20i S2, Di-jU (pyridine oxide)-bis(dichloro(dimethyl sulfoxide)copper(II)), 41B, 1120... [Pg.567]

C7H1iCl2NOPtS, trans-Dichloro(dimethyl sulfoxide)(pyridine)platinum-... [Pg.598]

CbHi2Ni3Sg, Tris-M"(dithioacetato)-M3 (trithio-o-acetato)-triangulo-trinickelUl) (form II), 41B, 1148 C8Hi2Pt2Sef Tetrakis(dithioacetato)diplatinum(II)(Pt-Pt), 46B, 1206 CgHi2SbV, Tetrakis(dithioacetato)vanadium(IV), 38B, 1008 CgHi3Cl2NOPtS, cis-Dichloro(dimethyl sulfoxide)(2-picoline)platinum-(II), 43B, 1386... [Pg.599]

Cl0H27CI4S5W2, Tris[M (ethanethiolato)]-bis[dichloro(dimethyl sulfide)tungsten(III,IV)], 46B, 1212 Cl1H2O10OS3S2 r (M Hydrido)-(M-dithioformato)-decacarbonyltriosmium, 46B, 1212... [Pg.602]

Benzoic anhydride treated with a little ZnGl2 then dropwise with 0.625 mole a,a-dichloro-dimethyl ether, and heated 2 hrs. at 70-100° benzoyl chloride. Y 98%.—Similarly from p-toluenesulfonic acid monohydrate with 2.5 moles a,a-dichlorodimethyl ether p-toluene-sulfonyl chloride. Y 92,5%. F. e., also from carboxylic acids and alkali carboxylates, s. A. Rieche and H. Gross, B. 92, 83 (1959). [Pg.185]

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