Synthesis, Characterization, and Reactivity of Monomeric Strontium and Barium Triphenylsiloxide Compounds: Molecular Structure and Reactivity of M(OSiPh3)2(15-crown-5)THF, M = Sr (1) and Ba (2)

Inorganic Chemistry

Volumn 35, Issue 23, 1996, Pages 6638-6639

  Wojtczak, William A ^a   Hampden Smith, Mark J ^a   Duesler, Eileen N ^a  

^a UNIVERSITY OF NEW MEXICO   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0004720960     PISSN: 00201669     EISSN: None     Source Type: Journal    
DOI: 10.1021/ic960723c     Document Type: Article

References (25)

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18. 3SiOH dissolved, the reaction solution was cooled to -50°C and a large excess of anhydrous ammonia gas was condensed into the flask. The solution was allowed to warm to room temperature over a period of 3 h. When all the metal granules were consumed (ca. 3 h) the THF and remaining ammonia were stripped off to yield a waxy white solid. This material was redissolved in 10 mL of fresh THF and left to crystallize in a freezer at -20°C. The yields were 2.65 g, 83.9% (M = Ba) and 2.42 g, 80.4% (M = Sr).
19. 66): C, 60.77 (61.62), H, 6.40 (6.32).
20. v = 11.1. SHELXL software used for all compounds (Sheldrick, G. Siemens XRD, Madison, WI).
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25. Cryslallographic information, structural details, and other characterization data were deposited as Supporting Information.