(tert-butylamino)[phenyl(2,2,6,6-tetramethylpiperidino)boryl]lithium(diethyl ether)

Base Information

Chemical Name:(tert-butylamino)[phenyl(2,2,6,6-tetramethylpiperidino)boryl]lithium(diethyl ether)
CAS No.:842164-63-0
Molecular Formula:C₂₃H₄₂BLiN₂O
Molecular Weight:380.351
Hs Code.:

Synonyms:

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (tert-butylamino)[phenyl(2,2,6,6-tetramethylpiperidino)boryl]lithium(diethyl ether)

Chemical Property:

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Technology Process of (tert-butylamino)[phenyl(2,2,6,6-tetramethylpiperidino)boryl]lithium(diethyl ether)

There total 3 articles about (tert-butylamino)[phenyl(2,2,6,6-tetramethylpiperidino)boryl]lithium(diethyl ether) which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 95.0%

: 60-29-7,927820-24-4
diethyl ether

: 591-51-5
phenyllithium

: (tert-butylamino)[chloro(2,2,6,6-tetramethylpiperidino)]borane

: 842164-63-0
(tert-butylamino)[phenyl(2,2,6,6-tetramethylpiperidino)boryl]lithium(diethyl ether)

Guidance literature:: In diethyl ether; hexane; cyclohexane; byproducts: LiCl; Schlenk techique, a soln. of Li compd. (cyclohexane/diethyl ether) addded dropwise to a soln. of B compd. (hexane); filtered, solvent removed (vac.), dissolved (hexane), cooled (-20°C) for a few d;
DOI:10.1002/ejic.200400161

Reference yield: 61.0%

: 60-29-7,927820-24-4
diethyl ether

: 591-51-5
phenyllithium

: 89201-97-8
(tert-butylimino)(2,2,6,6-tetramethylpiperidino)borane

: 842164-63-0
(tert-butylamino)[phenyl(2,2,6,6-tetramethylpiperidino)boryl]lithium(diethyl ether)

Guidance literature:: In diethyl ether; hexane; cyclohexane; Schlenk technique, to a soln. of iminoborane (hexane) added dropwise at -78°C a soln. of Li compd. (diethyl ether/cyclohexane) with stirring, allowed to warm to room temp.; volatiles removed (vac.), crystd. (toluene, -78°C); elem. anal.;
DOI:10.1002/ejic.200300820

Reference yield:

: 79855-29-1
dichloro-(2,2,6,6,-tetramethylpiperidino)borane

: 842164-63-0
(tert-butylamino)[phenyl(2,2,6,6-tetramethylpiperidino)boryl]lithium(diethyl ether)

Guidance literature:: Multi-step reaction with 2 steps

1: hexane

2: hexane; diethyl ether; cyclohexane

In diethyl ether; hexane; cyclohexane;
DOI:10.1002/ejic.200400161