Dilithium 1,4-disilacyclohexa-2,5-diene-1,4-diide by the reduction of 1,4-disilabicyclo[2.2.0]hexa-2,5-diene: Synthesis and characterization

Organometallics

Volumn 25, Issue 25, 2006, Pages 5850-5851

  Nakata, Norio ^a   Oikawa, Toru ^a   Matsumoto, Takeshi ^a   Kabe, Yoshio ^a   Sekiguchi, Akira ^a  

^a UNIVERSITY OF TSUKUBA   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

COMPOSITION; LITHIUM; MOLECULAR STRUCTURE; REDUCTION; SYNTHESIS (CHEMICAL);

BOAT CONFORMATION; FOLDING ANGLE;

OLEFINS;

EID: 33845899433     PISSN: 02767333     EISSN: None     Source Type: Journal    
DOI: 10.1021/om0609261     Document Type: Article

References (23)

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16. 8, δ) -1.54.
17. max = 51.50°, R1(I > 2σ(I)) = 0.0499, wR2(all data) = 0.1382 for 8056 reflections and 433 parameters, GOF = 1.060.
18. Recent reviews on silyllithium derivatives: (a) Tamao, K.; Kawachi, A. Adv. Organomet. Chem. 1995, 38, 1.
19. (b) Lickiss, P. D.; Smith, C. M. Coord. Chem. Rev. 1995, 145, 75.
20. (c)Belzner, J.; Dehnert, U. In The Chemistry of Organosilicon Compounds; Rappoport, Z., Apeloig, Y., Eds.; Wiley: New York, 1998; Vol. 2, Part 1, Chapter 14.
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22. +] were performed with the GAUSSIAN 98 program package at the B3LYP/6-31G(d) calculation level.
23. For the experimental procedures and spectral data for anti-4 and 5, see the Supporting Information.