3a-BF4 To a wlution of I-BF, (0.46g. 1 mmol) in dichloromethane (5 mL) at ~ 50 c' wiis added palladium tetrakis(tripheny1phosphane) (0.86 g. 0 75 mmolj. After \tirriiig for 1X h a t 40 C. the solvent was removed in vacuo. and the reziduc w a \ washed several times with toluene andether to give 3a-BF
N-Bonded Monosilanols: Synthesis and Characterization of ArN(SiMe3)SiMe2Cl and ArN(SiMe3)SiMe2OH (Ar = C6H5, 2,6-Me2C6H3,2,6-iPr2C6H3)
โ Scribed by Vadapalli Chandrasekhar; Ramamoorthy Boomishankar; Ramachandran Azhakar; Kandasamy Gopal; Alexander Steiner; Stefano Zacchini
- Publisher
- John Wiley and Sons
- Year
- 2005
- Tongue
- English
- Weight
- 129 KB
- Volume
- 2005
- Category
- Article
- ISSN
- 1434-1948
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
The silanediols RN(SiMe3)Si(OSiMe3)(0H)2 (R = 2,4,6-were characterized by means of mass, IR and NMR (lH and Me3C6H2 4, 2,6-Me2C6H3 5 , and 2,6-iPr2C6H3 6) were prepa-2gSi) spectroscopy. Additionally, the molecular structures of red by the reactions of the respective silanetriols RN(SiMe3)-4 and 7 we
## Abstract [LiN(SiMe~3~)Ar]~2~ (1, Ar = 2,6โ__i__Pr~2~C~6~H~3~) is prepared by the reaction of HN(SiMe~3~)Ar with __n__BuLi in __n__โhexane. This compound with an unusual structure contains a fourโmembered [LiN]~2~ heterocycle with two solventโfree twoโcoordinate Li centers. Its molecular structur
Salze wie l a -l c , die das Diorganolithat-Ion [LiR,]-mit R = C(SiMe,), enthalten (Schema I ) , wurden 1983-1986 iso-Iiertl'], und das erste Dialkylnatrat, 2, wurde kiirzlich beschrie-M[Li(C(SiMe,),},] 1 a. M = [Li(thf),] 1 b, M = [Li(tmen),] 1 c, M = [(pmdeta)Li(p-CI)Li(pmdeta)] [Na(tmen),(oEt,)l[
## Abstract The very bulky phenols Ar\*OH (1) and ArโฒOH (2), where Ar\* = C~6~H~3~โ2,6โTrip~2~ (Trip = C~6~H~2~โ2,4,6โ__i__Pr~3~) and Arโฒ = C~6~H~3~โ2,6โDipp~2~ (Dipp = C~6~H~3~โ2,6โ__i__Pr~2~), as well as their lithium and sodium derivatives (LiOAr\*)~2~ (3), (LiOArโฒ)~2~ (4) and (NaOAr\*)~2~ (5) h