Reactions of Tri-tert-butylazadiboriridine NB2R3 with Carbonyl and Similar Species
✍ Scribed by Peter Paetzold; Jutta Kiesgen; Stefan Luckert; Thomas Spaniol; Ulli Englert
- Publisher
- John Wiley and Sons
- Year
- 2002
- Tongue
- German
- Weight
- 108 KB
- Volume
- 628
- Category
- Article
- ISSN
- 0372-7874
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
The azadiboriridine [±BR±NR±BR±] (1; R = tBu) is bromoborated at the B±B bond by alkyldibromoboranes R'BBr 2 to give the products Br±BR±NR=BR±BR'±Br (8 a±g: R' = Me, Bu, iBu, Bzl, CH 2 CHEt 2 , CH 2 Cy, CH 2 (4-C 6 H 4 tBu)). Two isomers of each of the products 8 a±g are formed and attributed to a c
6-Tri-tert-butyl-1,3,5-triphosphabenzene 4 reacts with to the 1,3,4,7-tetraphosphasemibullvalene derivative 10 as the only product. The single-crystal X-ray analysis of 10 phosphaalkynes PϵCϪR [R = tBu (5a), tPen (5b)] at room temperature in a formal [4 + 2] cycloaddition to yield the exhibits a dip