Journal of the Chemical Society, Part 5The Society., 1965 "Titles of chemical papers in British and foreign journals" included in Quarterly journal, v. 1-12. |
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Page 5974
... Angles of Five- and Six - membered Rings By G. A. SIM The average valency angle in the five - membered rings in norbornane is deduced geometrically to be about 100 ° . The interdependence of valency angles and conformation in five- and ...
... Angles of Five- and Six - membered Rings By G. A. SIM The average valency angle in the five - membered rings in norbornane is deduced geometrically to be about 100 ° . The interdependence of valency angles and conformation in five- and ...
Page 5975
... angle 2x is not particularly sensitive to small changes in 20 ; thus , for 20 105 ° we find 2a 100.5 ° and for 20 ... Angle ( I ) BAE 104 ° Valency angles in the bicycloheptane molecules ( I ) , ( II ) , and ( III ) BGF AED GFD ABC GBC ...
... angle 2x is not particularly sensitive to small changes in 20 ; thus , for 20 105 ° we find 2a 100.5 ° and for 20 ... Angle ( I ) BAE 104 ° Valency angles in the bicycloheptane molecules ( I ) , ( II ) , and ( III ) BGF AED GFD ABC GBC ...
Page 5975
... angles in the bicycloheptane molecules ( I ) , ( II ) , and ( III ) Angle ( I ) BAE 104 ° BGF AED 107 ° 106 ° 105 ° 103 ° 103 ° GFD ABC GBC EDC FDC BCD BCD 102 ° 101 ° 102 ° 97 ° 103 ° 103 ° 100 ° 101 ° 98 ° 104 ° 104 ° 103 ° 101 ° 101 ...
... angles in the bicycloheptane molecules ( I ) , ( II ) , and ( III ) Angle ( I ) BAE 104 ° BGF AED 107 ° 106 ° 105 ° 103 ° 103 ° GFD ABC GBC EDC FDC BCD BCD 102 ° 101 ° 102 ° 97 ° 103 ° 103 ° 100 ° 101 ° 98 ° 104 ° 104 ° 103 ° 101 ° 101 ...
Contents
6613 | 5783 |
Transitionmetal quinoxaline complexes Part II Copper1 derivatives | 5784 |
ptolyl | 5785 |
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absorption acetic acid acetic anhydride acetone Amer amine anhydride aqueous atoms band benzene benzyl bond borazocine boron bromide Calc carbon carbon tetrachloride CH₂ Chem chloride chloroform chromatography cm.¹ colourless complex compounds concentration crystallised decomp derivatives dibromide dilute dissolved distilled elution ester ethanol ether ethyl acetate evaporated extracted filtered filtrate fluoride Found fraction gave give heated under reflux hydrochloric acid hydrogen hydrogen chloride hydrolysis hydroxide infrared infrared spectrum isolated isomer ketone ligand light petroleum m. p. and mixed methyl mixed m. p. mixture mmoles mole molecule n.m.r. spectrum nitrogen obtained olefin optical oxazolone oxide peak perchlorate phenyl potassium prepared protons pyridine Raney nickel reaction requires residue ring room temperature salt showed sodium sodium hydroxide solid solution solvent spectra structure sulphide sulphoxide sulphuric Table thionyl chloride vacuo values VIII yellow yield