Strained Three-coordinate Phosphorous Compounds as Catalysts

Binuclear Salan borate compounds with three-coordinate boron atoms

A series of binuclear boron compounds supported by Salan(Bu)H4 ligands have been prepared. They are of the general formula Salan(Bu)[B(OR)]2. The compounds are Salean( Bu)(BOR)2 [Salean( Bu) = (N,N 0-ethylenebis(3,5-di-tert-butyl-salicylamine)), R = Me (1), SiMe3 (4)], Salban( Bu)(BOR)2[Salban( Bu) = (N,N 0-butylenebis(3,5-di-tert-butyl-salicylamine)), R = Me (2), SiMe3 (5)], and Salhan(Bu)(BOR...

Manganese Compounds as Water Oxidizing Catalysts in Artificial Photosynthesis

Chemistry of Strained Polycyclic Compounds —vi1,2

The base induced homoketonization of bridgehead cubane alcohol 10, homocubane alcohol 1 and acetate 7, and 1,3-bishomocubane alcohols 13 and 17 has been studied. Under protic conditions, homocubane alcohol 1 and acetate 7 are converted quantitatively into half cage ketones 3 and 8, respectively. by exclusive cleavage of the C4— C7 bond. Similarly, homoketonization of 1,3-bishomocubane alcohols ...

Chemistry of Strained Polycyclic Compounds —vi1,2

The base induced homoketonization of bridgehead cubane alcohol 10, homocubane alcohol 1 and acetate 7, and 1,3-bishomocubane alcohols 13 and 17 has been studied. Under protic conditions, homocubane alcohol 1 and acetate 7 are converted quantitatively into half cage ketones 3 and 8, respectively. by exclusive cleavage of the C4— C7 bond. Similarly, homoketonization of 1,3-bishomocubane alcohols ...

Synthesis and characterization of novel organotin-phosphorous compounds II.

New organotin substituted alpha-anilinomethylphosphonates were prepared and were characterized by FT-IR, 1H- and 13C-NMR spectroscopy and elemental microanalysis.