1,2-diisopropyl-1,2-diaza-3,5-diphenyldiborolidine

Base Information

• Chemical Name: 1,2-diisopropyl-1,2-diaza-3,5-diphenyldiborolidine
• CAS No.: 934750-67-1
• Molecular Formula: C₂₀H₂₈B₂N₂
• Molecular Weight: 318.078
• Mol file: 934750-67-1.mol

Synonyms:1,2-diisopropyl-1,2-diaza-3,5-diphenyldiborolidine

Chemical Property of 1,2-diisopropyl-1,2-diaza-3,5-diphenyldiborolidine

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1,2-diisopropyl-1,2-diaza-3,5-diphenyldiborolidine

There total 2 articles about 1,2-diisopropyl-1,2-diaza-3,5-diphenyldiborolidine 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: 71.0%

1,1-bis(chloro-phenyl-boryl)ethane (934750-71-7) + N,N'-diisopropylhydrazine (3711-34-0) → 1,2-diisopropyl-1,2-diaza-3,5-diphenyldiborolidine (934750-67-1)

Guidance literature:

With Et₃N; In hexane; (Ar); std. Schlenk technique; soln. of hydrazine and Et3N in hexane was slowly added to stirred soln. of B compd. in hexane; mixt. was stirred at ambient temp. for 12 h; filtered; volatiles removed (vac.);

DOI:10.1021/om061091x

Reference yield:

tetraphenyltin(IV) (595-90-4) → 1,2-diisopropyl-1,2-diaza-3,5-diphenyldiborolidine (934750-67-1)

Guidance literature:

Multi-step reaction with 2 steps

1: neat (no solvent)

2: Et₃N / hexane

With Et₃N; In hexane;

DOI:10.1021/om061091x

Reference yield: 93.0%

1,2-diisopropyl-1,2-diaza-3,5-diphenyldiborolidine (934750-67-1) + potassium hexamethylsilazane (40949-94-8) → (4-methyl-1,2-diisopropyl-3,5-diphenyl-1,2-diaza-3,5-diborolyl)potassium (934750-70-6)

Guidance literature:

In tetrahydrofuran; (Ar); std. Schlenk technique; soln. of B compd. in THF was added to stirred soln. of K compd. in THF; mixt. was stirred at ambient temp. for 12 h; volatiles removed (vac.); washed (hexane); dried (vac.);

DOI:10.1021/om061091x

upstream raw materials:

1,1-bis(chloro-phenyl-boryl)ethane

N,N'-diisopropylhydrazine

tetraphenyltin(IV)

Downstream raw materials:

(1,2-diisopropyl-1,2-diaza-3,5-diphenyldiborolyl)lithium

(1,2-diisopropyl-1,2-diaza-3,5-diphenyldiborolyl)sodium

(4-methyl-1,2-diisopropyl-3,5-diphenyl-1,2-diaza-3,5-diborolyl)potassium