Quarterly Journal of the Chemical Society of London, Volume 19 |
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Results 1-3 of 79
Page 3079
... trans - isomer in such compounds . ( iii ) When R1 is a methyl group instead of formyl hydrogen ( and R2 = Me ) , the trans - isomer predominates ; this can be rationalised in terms of steric interaction between R1 and R2 . When R1 and ...
... trans - isomer in such compounds . ( iii ) When R1 is a methyl group instead of formyl hydrogen ( and R2 = Me ) , the trans - isomer predominates ; this can be rationalised in terms of steric interaction between R1 and R2 . When R1 and ...
Page 3080
... trans cis trans I , PhCH2 Ph CCI , 3438 3412 20 CHCI , 3430 3408 35 CH.CI , 3421 3406 40 I , PhCH2 But CCI 3438 3422 30 CHCI , 3438 3420 35 CH2CI , 3430 45 I , H o - MeC , H , " CCI , 3445 3410 30 CHCI , 3435 3400 35 CH , Cl2 3435 3408 ...
... trans cis trans I , PhCH2 Ph CCI , 3438 3412 20 CHCI , 3430 3408 35 CH.CI , 3421 3406 40 I , PhCH2 But CCI 3438 3422 30 CHCI , 3438 3420 35 CH2CI , 3430 45 I , H o - MeC , H , " CCI , 3445 3410 30 CHCI , 3435 3400 35 CH , Cl2 3435 3408 ...
Page 3082
... trans cis H But -2011-947 - 2012-004 0.06 0.82 trans cis Me Me -1623-038 -1623-120 0.08 0.66 H Ph -2310-719 -2310-689 0.03 0.49 Charges μ / D +0.049 4.18 exclusively cis up to 9 - lactam . This is in contrast to the parent 9 - lactam ...
... trans cis H But -2011-947 - 2012-004 0.06 0.82 trans cis Me Me -1623-038 -1623-120 0.08 0.66 H Ph -2310-719 -2310-689 0.03 0.49 Charges μ / D +0.049 4.18 exclusively cis up to 9 - lactam . This is in contrast to the parent 9 - lactam ...
Contents
Inorganic physical and theoretical chemistry | 2963 |
Structure of radicals produced by yradiolysis Part I 3Methylpentyl 2methylpentyl and isopentyl | 2971 |
Structure and conformational analysis of coordination complexes Part II XRay crystal structure of cis | 2981 |
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absorption acetate acetonitrile acid Acta Cryst adducts Amer angles anion aqueous assigned axis band benzene bond lengths calculated carbon carbonyl cation chelate Chem Chemical chemical shifts Chemistry chloride cm-¹ cm¹ co-ordination cobalt complexes compounds copper atom copper(II correlation coupling crystal derivatives deuterium diethyl ether doublet electron energy equation experimental Figure formation frequency H₂O halide hydrogen hydrogen bonding i.r. spectra indium(III Inorg intensity interaction iron(III isomer kinetic ligand magnetic metal methanol methyl mixture mmol mmoles molecular molecule n.m.r. spectra nitrogen Nujol observed obtained orbital oxide oxygen parameters phosphite Phys plane prepared present protons pyridine Raman reaction resonance rhodium ring room temperature salts shift shows similar SnCl sodium solid solution solvent space group species spectra spectrum stretching mode structure studies symmetry Table trans transition triphenylphosphine values vanadium(IV vibrational yellow