Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Sven Boomgaarden"'
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 627:349-352
Treatment of hexakis(2,4,6-triisopropylphenyl)tetrasilabuta-1,3-diene (1), R2Si=SiR–SiR=SiR2, with ammonia and chlorine furnishes the correspondingly substituted 1,4-diaminotetrasilane (3) and 1,2,3,4-tetrachlorotetrasilane (6). While product 6 cry
Publikováno v:
Organometallics. 20:2451-2453
The reaction of hexakis(2,4,6-triisopropylphenyl)tetrasilabutadiene with maleic anhydride (3) furnishes the 2,9-dioxa-5,6,7,8-tetrasilatetracyclodecan-3-one derivative 4, presumably by a sequence of two consecutive [2 + 2] cycloadditions. Tetrakis(2,
Publikováno v:
Angewandte Chemie International Edition. 38:2010-2012
The formal [4+1] cycloaddition of the chalcogens S, Se, and Te to the tetrasilabuta-1,3-diene 1 furnishes the molecules 2-4, the first five-membered rings with endocyclic Si-Si double bonds. The new compounds are thermally stable and chemically inert
Publikováno v:
Angewandte Chemie (International ed. in English). 38(13-14)
The formal [4+1] cycloaddition of the chalcogens S, Se, and Te to the tetrasilabuta-1,3-diene 1 furnishes the molecules 2-4, the first five-membered rings with endocyclic Si-Si double bonds. The new compounds are thermally stable and chemically inert
Publikováno v:
Chemistry Letters. 37:520-521
1,3-Digermabicyclo[1.1.0]butane 2 was synthesized as yellow crystals. The molecular structure, 13C NMR and UV–vis spectra, and theoretical calculations have revealed that 2 is a typical long bond i...
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 627:805-806
The reaction of hexakis(2,4,6-triisopropylphenyl)tetrasilabuta-1,3-diene with anhydrous hydrazine furnishes the correspondingly substituted 1,4-dihydrazinotetrasilane 2. The X-ray structure analysis of 2 reveals that the compound crystallizes as a co
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 628:1745
The reactions of hexakis(2,4,6-triisopropylphenyl)tetrasilabuta-1,3-diene R2Si=SiR—SiR=SiR2 (1) with HCl and HBr, slowly generated from HSiCl3 or LiBr and CF3COOH, respectively, furnish the unsymmetrically substituted disilenes R2XSi—SiR=SiR—Si