4-(borane-dimethylamino)pyridine

Base Information

• Chemical Name: 4-(borane-dimethylamino)pyridine
• CAS No.: 1769-74-0
• Molecular Formula: C8H14 B N
• Molecular Weight: 135.017
• Mol file: 1769-74-0.mol

Synonyms:Aniline,N,N-dimethyl-, compd. with BH3 (7CI); Aniline, N,N-dimethyl-, compd. withborane (1:1) (8CI); Aniline, N,N-dimethyl-, compd. with borane (6CI);Benzenamine, N,N-dimethyl-, compd. with borane (1:1); Benzenamine,N,N-dimethyl-, boron complex; Borane, compd. with N,N-dimethylaniline (1:1);Borane, compd. with N,N-dimethylbenzenamine (1:1)

Chemical Property of 4-(borane-dimethylamino)pyridine

Chemical Property:

• PSA: 0.00000
• LogP: 0.80160

Purity/Quality:

≥99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4-(borane-dimethylamino)pyridine

There total 7 articles about 4-(borane-dimethylamino)pyridine 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: 100.0%

N,N-dimethyl-aniline (121-69-7,77733-26-7) + diborane (19287-45-7) → N,N-diethylaniline borane (1769-74-0)

Guidance literature:

In toluene; Product distribution / selectivity;

Reference yield: 60.0%

triphenylborane (1095-03-0) + hydrogen (1333-74-0) + N,N-dimethyl-aniline (121-69-7,77733-26-7) → N,N-diethylaniline borane (1769-74-0)

Guidance literature:

With aluminium; aluminium trichloride; In neat (no solvent); High Pressure; H2-pressure 140 kg/cm**2, 180°C, 6h;;

Reference yield: 54.0%

(Me-cyclopentadienyl)2Zr((μ-H)2-tetrahydroborate)2 (199111-51-8) + N,N-dimethylanilinium tetraphenylborate → N,N-diethylaniline borane (1769-74-0) + [(Me-cyclopentadienyl)2Zr(tetrahydroborate)(THF)][BPh4] (199111-56-3)

Guidance literature:

In tetrahydrofuran; byproducts: H2; Ar-atmosphere; equimolar amts., mixing at -78°C, stirring for 5 min, pptn. on warming to room temp.; collection (filtration), washing (THF), drying (vac.); elem. anal.;

DOI:10.1021/om9701736

upstream raw materials:

dimethylsulfide borane complex

N,N-dimethyl-aniline

diborane

triphenylborane

Downstream raw materials:

borane-ammonia complex

N,N-dimethyl-aniline

Refernces

• 1、 Choukroun, Robert,Douziech, Bénédicte,Donnadieu, Bruno. "Disproportionation of cationic zirconium complexes: A possible pathway to the deactivation of catalytic cationic systems". . p. 5517 - 5521. Retrieved 2008/10/08.