Group-14-element-based hybrid dendrimers. Synthesis and characterization of dendrimers with alternating Si and Ge atoms in the chins

Organometallics

Volumn 17, Issue 4, 1998, Pages 492-494

  Nanjo, Masato ^a   Sekiguchi, Akira ^a  

^a UNIVERSITY OF TSUKUBA   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0001523354     PISSN: 02767333     EISSN: None     Source Type: Journal    
DOI: 10.1021/om970678w     Document Type: Article

References (32)

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23. 8, 223 K, 44.2 MHz) δ 0.42.
24. 3Si: C, 51.55; H, 6.23. Found: C, 51.68; H, 6.31.
25. 4: C, 44.68; H, 6.21. Found: C, 45.08; H, 6.50.
26. 4: C, 28.34; H, 7.13. Found: C, 28.54; H, 7.04.
27. w = 0.058) for 14 780 reflections with I > 3σ(I).
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29. 3 (2.394(1) Å), see: (a) Párkányi, L.; Hernandez, C.; Pannell, K. H. J. Organomet. Chem. 1986, 301, 145. (b) Pannell, K. H.; Kapoor, R. N.; Raptis, R.; Párkányi, L.; Fülöp, V. J. Organomet. Chem. 1990, 384, 41.
30. The first publication which used the label O for the orthogonal conformer is the report by Michl et al., see: Albinsson, B.; Michl, J. J. Am. Chem. Soc. 1995, 117, 7, 6378.
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32. 3), whereas the band at 243 nm may be due to that of a shorter chain.