British Abstracts: Pure chemistry and physiology. ser. A1932 |
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Trang 254
... CHCl3 , which with AgNO , in MeCN affords 2 : 3 - dimethyl - 3 - methylglucoside 6 - nitrate , b . p . 140 ° / 0.3 mm . , [ x ] -27-7 ° in CHCl3 . Methylation of this with Ag2O and subsequent reduction gives 2 : 3 : 4- trimethyl - 3 ...
... CHCl3 , which with AgNO , in MeCN affords 2 : 3 - dimethyl - 3 - methylglucoside 6 - nitrate , b . p . 140 ° / 0.3 mm . , [ x ] -27-7 ° in CHCl3 . Methylation of this with Ag2O and subsequent reduction gives 2 : 3 : 4- trimethyl - 3 ...
Trang 929
... CHCl3 , and d - mannitol hexabenzoate , m.p. 149- 150 ° , [ x ] + 53-97 ° in CHCl3 , are derived . ( I ) and p - C.H Me SOCl in pyridine yield a - di - p - toluenesul- phonyl - d - mannitol Byde - tetrabenzoate , m.p. 171 ° or , more ...
... CHCl3 , and d - mannitol hexabenzoate , m.p. 149- 150 ° , [ x ] + 53-97 ° in CHCl3 , are derived . ( I ) and p - C.H Me SOCl in pyridine yield a - di - p - toluenesul- phonyl - d - mannitol Byde - tetrabenzoate , m.p. 171 ° or , more ...
Trang 1116
... CHCl3 , is obtained from ( II ) and HI in AcOH - CHCl3 . ( III ) yields a Cl derivative , syrupy , [ a ] + 92.9 ° in CHCI ,, and a Br derivative , [ a ] + 117-4 ° in CHCl3 . The stable halides from ( II ) are orthoacetyl halide ...
... CHCl3 , is obtained from ( II ) and HI in AcOH - CHCl3 . ( III ) yields a Cl derivative , syrupy , [ a ] + 92.9 ° in CHCI ,, and a Br derivative , [ a ] + 117-4 ° in CHCl3 . The stable halides from ( II ) are orthoacetyl halide ...
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Kinetic Theory Thermodynamics | 9 |
Electrochemistry | 23 |
Reactions | 336 |
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A. A. ELDRIDGE A. B. D. CASSIE absorption Ac derivative Ac₂O acetate acid AcOH action activity adsorption affords alcohol aldehyde alkali Amer approx atoms Biochem Biol C. A. SILBERRAD C. J. WEST calc catalytic CHCl3 Chem CHEMICAL ABSTRACTS Chim chloride CO₂ coeff colloidal compounds Compt conc concn const containing converted cryst crystals CUTHILL decomp decreases determined diazotised E. S. HEDGES effect electrolytes electrons enzyme ergosterol ester ether EtOH F. O. HowITT formation formed gives glucose glycerol H. F. GILLBE H₂ H₂O H₂SO heated hydrochloride hydrogen hydrolysis increase ions isomerisation ketone L. S. THEOBALD liquid MeOH method mixture N. M. BLIGH NaOH nitrate obtained oxidation oxidised oxime phenols Physical Rev Physik picrate piperidine prep prepared presence protein pyridine reaction reduced rend salts semicarbazone solution substance velocity viscosity whilst yield Zentr