diphenylmethyl tert-butyl nitroxide

Base Information

• Chemical Name: diphenylmethyl tert-butyl nitroxide
• CAS No.: 21572-75-8
• Molecular Formula: C₁₇H₂₀NO
• Molecular Weight: 254.352
• Mol file: 21572-75-8.mol

Synonyms:diphenylmethyl tert-butyl nitroxide

Chemical Property of diphenylmethyl tert-butyl nitroxide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of diphenylmethyl tert-butyl nitroxide

There total 23 articles about diphenylmethyl tert-butyl nitroxide 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: 90.0%

tert-butyl diphenylmethyl nitroxide (155126-86-6) → diphenylmethyl tert-butyl nitroxide (21572-75-8)

Guidance literature:

DOI:10.1016/S0040-4039(00)76808-0

Reference yield: 41.0%

N-tert-butyl-α-phenylnitrone (3376-24-7,68315-30-0) + 4-bromophenylhydrazine hydrochloride (622-88-8,41931-18-4) → diphenylmethyl tert-butyl nitroxide (21572-75-8) + 4-bromobenzenesulfonyl fluoride (498-83-9)

Guidance literature:

With pyridine; copper (II) carbonate hydroxide; 1,4-diazabicyclo [2.2.2] octane-1,4-diium-1,4-disulfinate; N-fluorobis(benzenesulfon)imide; In acetonitrile; at 40 ℃; for 2h; Sealed tube; Inert atmosphere;

DOI:10.1039/d1ob01697k

Reference yield:

N-tert-butyl-α-phenylnitrone (3376-24-7,68315-30-0) + triphenyl(phenylazo)methane (981-18-0) → diphenylmethyl tert-butyl nitroxide (21572-75-8)

Guidance literature:

In benzene; at 80 ℃; for 0.0666667h; reference of the spin-trapping reaction for the relative rate constants of nitrone (in various solvents);

upstream raw materials:

(Z)-N-benzylidene-2-methylpropan-2-amine oxide

phenyl radical

3,3-diethyl-1-phenyltriaz-1-ene

N-tert-butyl-α-phenylnitrone

Downstream raw materials:

C₂₀H₂₉NOSi