British Abstracts: Pure chemistry and physiology. ser. A1943 |
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Trang 77
... mechanisms re XC1 , + H + XC1 , - - Cl - H CIX + + HCI > XC1 , + H + ⇒ --XCI , -- CI →→ HXCI2 + Cl- > XCI , + OH - CI , X -- CI -- OH CHOCI . On the assumption that the 3 Cl atoms are emoved by the same mechanism PCl , should yield ...
... mechanisms re XC1 , + H + XC1 , - - Cl - H CIX + + HCI > XC1 , + H + ⇒ --XCI , -- CI →→ HXCI2 + Cl- > XCI , + OH - CI , X -- CI -- OH CHOCI . On the assumption that the 3 Cl atoms are emoved by the same mechanism PCl , should yield ...
Trang 189
... Mechanism of the hardening of resols ; hardening of tri - p - cresol dialcohols . S. Kyrning ( Arkiv Kemi , Min . , Geol . , 1941 , 15 , A , No. 2 , 9 pp .; cf. A. , 1940 , II , 216 ) .— 3 : 5 - Di- ( 2 ' - hydroxy - 5 ' - methylbenzyl ) ...
... Mechanism of the hardening of resols ; hardening of tri - p - cresol dialcohols . S. Kyrning ( Arkiv Kemi , Min . , Geol . , 1941 , 15 , A , No. 2 , 9 pp .; cf. A. , 1940 , II , 216 ) .— 3 : 5 - Di- ( 2 ' - hydroxy - 5 ' - methylbenzyl ) ...
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... Mechanism of heart failure . L. N. Katz ( J. Mt. Sinai Hosp . , = 1942 , 8 , 668-681 ) . E. M. J. Compensatory mechanisms in heart failure . A. Penner and A. I. Bernheim ( J. Mt. Sinai Hosp . , 1942 , 8 , 901-908 ) . E. M. J. Paroxysmal ...
... Mechanism of heart failure . L. N. Katz ( J. Mt. Sinai Hosp . , = 1942 , 8 , 668-681 ) . E. M. J. Compensatory mechanisms in heart failure . A. Penner and A. I. Bernheim ( J. Mt. Sinai Hosp . , 1942 , 8 , 901-908 ) . E. M. J. Paroxysmal ...
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absorption absorption spectra Acad acetate acid AcOH activity adsorption alkali Amer Anal analysis ation atoms boiling calc catalyst cellulose CHCI Chem chemical chloride CHPh CO₂ CO₂H coeff colour compounds Compt conc concn const containing converted corr cryst crystals curves decomp decreases derivatives described determined diazotised dioxan discussed effect electrolytes electron energy equilibrium ester ether EtOH formation formed Geol gives H₂ H₂O H₂SO heat hydrochloride hydrogen hydrolysed increases ionisation ions isomerised ketone lattice liquid measurements MeOH metal method methyl minerals mixtures NaOH obtained oxidation oxidised oxime particles phenols PhOH Physical Rev picrate polarisation polymerisation pptd pptn prep presence pressure reaction reagent reduced rend room temp salts semicarbazone solubility solution solvent spectra spectrum structure substances surface theory thermal titration vals vapour X-ray yield