Synthesis and structures of monomeric group 14 triols and their reactivity

Author:

Pop Lucian-Cristian12,Kurokawa Nobuaki1,Ebata Hiroaki1,Tomizawa Katsuya1,Tajima Tomoyuki1,Ikeda Masatoshi1,Yoshioka Michikazu1,Biesemans Monique3,Willem Rudolph3,Minoura Mao4,Saito Masaichi1

Affiliation:

1. Department of Chemistry, Graduate School of Science and Engineering, Saitama University, Shimo-okubo, Sakura-ku, Saitama-city, Saitama 338-8570, Japan.

2. Babes-Bolyai University, 1, Kogalniceanu Street, Cluj-Napoca, Romania.

3. High Resolution NMR Centre, Department of Materials and Chemistry, Vrije Universiteit Brussel, Pleinlaan 2 B-1050, Brussels, Belgium.

4. Department of Chemistry, College of Science, Rikkyo University, 3-34-1 Nishi-Ikebukuro, Toshima-ku, Tokyo 171-8501, Japan.

Abstract

The first stable stannanetriol and germanetriol bearing sterically congested aryl groups were synthesized by hydrolysis of the corresponding trichloro-stannane and -germane. The stannanetriol is monomeric in solution as well as in the crystalline state, as evidenced by X-ray diffraction analysis and CP-MAS NMR spectroscopy. The stannanetriol reacted with silicone grease to afford a cagelike compound having three Sn–O–Si–O–Sn linkages in the molecule. All the group 14 triols can be converted to the corresponding trihalo compounds in good yields.

Publisher

Canadian Science Publishing

Subject

Organic Chemistry,General Chemistry,Catalysis

Reference58 articles.

1. Rochow, E. G. Silicon and Silicones; Springer, Berlin, 1987.

2. The Synthesis and Structure of Organosilanols

3. Lickiss, P. D. In The Chemistry of Organic Silicon Compounds; Vol. 3; Rappoport, Z.; Apeloig, Y., Ed.; John Wiley & Sons, Chichester, 2001; pp. 695.

4. Darstellung und struktur von di-t-butylgermaniumdi-hydroxid und di-t-butylgermaniumoxid

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