## Abstract The crystal structures of the dispiro compounds 1,3,4,8,10,11‐Hexaphenyl‐13‐methyl‐1,2,8,9,13‐pentaazadispiro[4.1.4.3]tetradeca‐2,9‐dien‐6‐one (**3a**) and 4,11‐Bis(4‐methoxyphenyl)‐13‐methyl‐1,3,8,10‐tetraphenyl‐1,2,8,9,13‐pentaazadispiro‐[4.1.4.3]tetradeca‐2,9‐dien‐6‐one (**3b**) have
Synthesis and X-ray Crystal Structure Determination of Tetrahydrofuran Adducts of Two Terphenyllithium Compounds †
✍ Scribed by Rabe, Gerd W.; Sommer, Roger D.; Rheingold, Arnold L.
- Book ID
- 126785652
- Publisher
- American Chemical Society
- Year
- 2000
- Tongue
- English
- Weight
- 58 KB
- Volume
- 19
- Category
- Article
- ISSN
- 0276-7333
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📜 SIMILAR VOLUMES
Reactions of trialkylalanes AlR 3 (R = Me, Et, tBu) and triorganylbismuthanes BiRЈ 3 (RЈ = iPr, SiMe 3 ) were performed and the products investigated both in solution and in the solid state. Et 3 Al-Bi(SiMe 3 ) 3 (2), tBu 3 Al-Bi(SiMe 3 ) 3 (3), and tBu 3 Al-Bi(iPr) 3 ( 6) are stable Lewis acid-base
T h e s y n t h e s i s a n d X -r a y c r y s t a l s t r u c t u r e a n a l y s i s o f t w o t r i o r g a n os t a n n y l c o h a l t c o m p l e x e s ( I ) a n d ( 1 1 ) c o n t a i n i n g a n a s y m m e t r i c t i n a n d a n a s y m m e t r i c c a r b o n a t o m , CH, CO I .. J S y n
The syntheses of the tricyclic ketoepoxides 1 and 2 from the readily available aromatic precursors 5 and 6 via cycloaddition of the spiroepoxycyclohexa-2,4-dienones 3 and 4 are described. The crystal structures of 1 and 2 were determined.