Journal of the Chemical SocietyThe Society., 1951 |
From inside the book
Results 1-3 of 7
Page 110
... m p . 134 ° ( lit. , m . p . 134 ° ) . 15 16 1:23 : 4 - Tetrahydro - 2 ... mixed m . p . with an authentic specimen , prepared by Mr. S. L. Cosgrove ... mixed with an authentic specimen . THE DYSON PERRINS LABORATORY , OXFORD . [ Received ...
... m p . 134 ° ( lit. , m . p . 134 ° ) . 15 16 1:23 : 4 - Tetrahydro - 2 ... mixed m . p . with an authentic specimen , prepared by Mr. S. L. Cosgrove ... mixed with an authentic specimen . THE DYSON PERRINS LABORATORY , OXFORD . [ Received ...
Page 277
... m.p. 258 ° ( 50 mg . ) , [ a ] D + 143 ° ( c , 3-77 ) ( Found : C , 82-05 ... mixed with ether and water , and the acid fraction extracted with ... mixed m . p . with an authentic specimen 220—222 ° . 2 : 28 - Dihydroxyolean - 13 ( 18 ) ...
... m.p. 258 ° ( 50 mg . ) , [ a ] D + 143 ° ( c , 3-77 ) ( Found : C , 82-05 ... mixed with ether and water , and the acid fraction extracted with ... mixed m . p . with an authentic specimen 220—222 ° . 2 : 28 - Dihydroxyolean - 13 ( 18 ) ...
Page 385
... mixed with the product from ( a ) or with the product obtained when the ... mixed with an authentic specimen of diphenylcarbinol . A similar result was obtained when a ... M. P. BALFE , and J. KENYON . Optically impure di ( methyl - 2 ...
... mixed with the product from ( a ) or with the product obtained when the ... mixed with an authentic specimen of diphenylcarbinol . A similar result was obtained when a ... M. P. BALFE , and J. KENYON . Optically impure di ( methyl - 2 ...
Contents
Synthesis of 8Substituted Pteridine Derivatives | 3 |
A Contribution to the Chemistry of the Sesquiterpene Humulene | 22 |
Studies in Coordination Chemistry Part VII Complexes of Univalent Copper | 38 |
72 other sections not shown
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Common terms and phrases
absorption acetic anhydride acetone acridine added alcohol alkaline Amer anhydride atoms benzene boiling bromine Calc carbinol carbon cations cell Chem chloroform colourless complex compound concentration constant crystallised crystals curve D.Sc decomp decomposition derivatives diamidide dilute dissolved distilled dried electrode equation ester ethanol ether ethyl alcohol evaporated EXPERIMENTAL extracted filtered formation formed Found fraction gave give m. p. glacial acetic acid Grignard reagent heated hydrochloric acid hydrogen chloride hydrogen phthalate hydrolysis iodide isolated ketone light petroleum b. p. m. p. and mixed method methyl minutes mixed m. p. mixture molecular molecules morolic needles obtained olefin oxidation peroxide phenyl phosphate phthalate potassium hydroxide precipitate prepared prisms pteridine pyridine reaction reduction refluxed requires residue room temperature salt saturated separated sodium hydroxide solid soluble solvent sulphate sulphuric acid Table titration trifluoroiodomethane values washed yellow yield