REVIEW ARTICLES

1503

Generation and Typical Reactions of Thiocarbonyl Ylides

- Mlostoń G. and Heimgartner H.

1533

Quantitative Surface Analysis by X-ray Photoelectron Spectroscopy

- Jabłoński A.

ORGANIC CHEMISTRY

1567

Reaction of a- and b-Halogenostyrenes with Arenediazonium Tetrafluoroborates and
Potassium Thiocyanate

- Bila E.E., Obushak M.D. and Ganushchak M.I.

1575

Hydride Reduction of 4-Nitro-1-phenylazoles

- Suwiński J. and Wagner P.

1581

Reduction of Epoxy Isophorone Oxime by Metal Hydrides

- Dresler R. and Uzarewicz A.

1589

C(2)-(a-Mannosyl)indole: The Pivotal Intermediate Towards the Natural C-Glycopeptides

- Hassan H.H.A.M., Spies H.S. and Bredenkamp M.W.

1599

¹H and ¹³C NMR Studies of 5,6,11-Trimethyl-6H-indolo[2,3-b]quinolinium and Some of Its Derivatives

- Kania L., Kamieńska-Trela K. and Kaczmarek Ł.

1609

Novel Oxidative, Liquid-Phase Chlorination Procedures for the Preparation of (Dichloroiodo)arenes from Iodoarenes

- Obeid N. and Skulski L.

PHYSICAL CHEMISTRY

1617

Aggregation of the Silica Suspension by Al-Coagulants

- Smoczyński L.

1625

Multi-Periodic and Chaotic Cyclic Voltammograms at Anodic Dissolution of Copper

- Dolata M. and Kawczyński A.L.

COMMUNICATIONS

1637

Structures of Diguanidinium Sulfate and Guanidinium Hydrogen Sulfate

- Dera P., Katrusiak A. and Szafrański M.

1645

Novel Norbornene to Norcarene Rearrangement: An Exceptionally Facile 1,3-Carbon Sigmatropic Shift

- Buszek K.R. and Bauer S.M.

1651

Synthesis, Spectroscopic Characterization and Magnetic Properties of Nickel(II), Cobalt(II) and Manganese(II) Complexes Containing 4-Amino-3,5-dimethyl-1,2,4-triazole and N-Bridging Thiocyanate

- Tang J.K., Wang H.M., Cheng P., Liu X., Liao D.Z., Jiang Z.H. and Yan S.P.