H-c sentence example

h-c
  • Henry started with methyl iodide, the formula of which we write in the form CI a H b H c H d.
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  • C(NO 2)aH b H c H d.
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  • The same methyl iodide gave with potassium cyanide, acetonitril, which was hydrolysed to acetic acid; this must be C(Coch) a H b H c H d.
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  • This acid with silver nitrite gave nitroacetic acid, which readily gave the second nitromethane, CH a (NO 2) b H c H d, identical with the first nitromethane.
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  • Thus ethane gives H3C CH2 CH3, propane; ethylene gives H 2 C:CH CH 3, propylene; and acetylene gives HC: C CH 3, allylene.
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  • The following diagrams illustrate these statements: - C ` H C OH HC /CH HC CH HC,/CH 'N/ HC CH CH CH From the benzene nucleus we can derive other aromatic nuclei, graphically represented by fusing two or more hexagons along common sides.
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  • The compounds so obtained, alicyclic-,-tetrahydronaphthylamine and alicyclic-atetrahydronaphthol, closely resemble f3-aminodiethylbenzene, C 6 H 4 (C 2 H C 2 H 4 NH 2, and 3-oxydiethylbenzene,C 6 H 4 (C 2 H 5) C2H40H.
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  • C02c2h -+C 6 H]] 5 ONa = HOC 6 H 4 CO 3 Na+CsHs C2H5.
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  • H 3 C CO NH 3 CO CH 3 H3C C - NH - C CH3 On nitration it yields chiefly meta-nitro-benzaldehyde, crystallizing in needles which melt at 58° C. The ortho-compound may be obtained by oxidizing ortho-nitrocinnamic acid with alkaline potassium permanganate in the presence of benzene; or from ortho - nitrobenzyl chloride by condensing it with aniline, oxidizing the product so obtained to ortho-nitrobenzylidine aniline, and then hydrolysing this compound with an acid (Farben fabrik d.
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  • Mesopotamia was a definite part of the Parthian empire, of which the Euphrates became the western boundary; but in 92 B.C. on that river his P: o h c r ambassador met Sulla, though the long duel did not begin immediately.
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  • Now this matrix itself is equivalent to a very low-carbon steel, strictly speaking to a carbonless steel, because it consists of pure ferrite, which is just what such a steel consists of; and the cast iron as a whole is therefore equivalent to a matrix of very low-carbon content greater than r so%lest its 111E brittleness should be excessive, yet -(1 cast iron with be U H c ° ?
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  • "R' `R' R" /OMgBr /OMgBr R, H CO 2 C 2 H 5 H C - OC2H5 --->H C-R' R,>CH OH.
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  • Scholtz (Ber., 1895, 28, p. 1726) prepared aamethylphenylpyridine by distilling cinnamenylidene acetoxime, CRH5CH:CH CH:CH C(:N OH) CH3= H C CH:CH H20 C 5 H 5.
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  • CH 2 CH-CH 2 CH2 CH-CH 2 CH2-CH-CH2 CH 2 NMe CO --> CH 2 NMe CH 2 ->CH 2 HO NMe 2 CH 2 -> CH 3 CH-C11 2 CH2 CH-CHs C H2C H-CH2 Pseudopelletierine N-methyl granatanine CH 2 CH-CH, CH, - CH-CH, CH2 CH:CH H2 NMe CH 2 4--CH 2 HO NMe 3 CH,4C H 2 CH H2 CH = CH CH 2 - CH =CH CH2 CH2 CH A - o des-methyl cyclo-octadiene granatanine Cyclo-octadiene, C8H12, as above prepared, is a strong-smelling oil which decolorizes potassium permanganate solution instantaneously.
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  • This plant was discovered by Irish botanist H C Hart in 1887 while on his honeymoon.
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  • H 3 C CO NH 3 CO CH 3 H3C C - NH - C CH3 On nitration it yields chiefly meta-nitro-benzaldehyde, crystallizing in needles which melt at 58° C. The ortho-compound may be obtained by oxidizing ortho-nitrocinnamic acid with alkaline potassium permanganate in the presence of benzene; or from ortho - nitrobenzyl chloride by condensing it with aniline, oxidizing the product so obtained to ortho-nitrobenzylidine aniline, and then hydrolysing this compound with an acid (Farben fabrik d.
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  • Now this matrix itself is equivalent to a very low-carbon steel, strictly speaking to a carbonless steel, because it consists of pure ferrite, which is just what such a steel consists of; and the cast iron as a whole is therefore equivalent to a matrix of very low-carbon content greater than r so%lest its 111E brittleness should be excessive, yet -(1 cast iron with be U H c ° ?
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  • Gabriel), /CH= C C 6 H 5 CH= C C,H5 -->C6H4 -*C 6 H4C I -?C,H4< I CC1=N CH=N and from isocoumarin carboxylic acid by conversion into isocarbostyril on heating, and subsequent reduction by distillation with zinc dust (E.
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