(R)-(+)-NN-dimethyl-N-phenacyl-1-phenylethylammonium bromide

Base Information

• Chemical Name: (R)-(+)-NN-dimethyl-N-phenacyl-1-phenylethylammonium bromide
• CAS No.: 56955-32-9
• Molecular Formula: Br*C₁₈H₂₂NO
• Molecular Weight: 348.283

Synonyms:(R)-(+)-NN-dimethyl-N-phenacyl-1-phenylethylammonium bromide

Chemical Property of (R)-(+)-NN-dimethyl-N-phenacyl-1-phenylethylammonium bromide

Chemical Property:

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Technology Process of (R)-(+)-NN-dimethyl-N-phenacyl-1-phenylethylammonium bromide

There total 2 articles about (R)-(+)-NN-dimethyl-N-phenacyl-1-phenylethylammonium bromide 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: 60.0%

(S)-N,N-dimethyl-1-phenylethylamine (19342-01-9) + α-bromoacetophenone (70-11-1) → (R)-(+)-NN-dimethyl-N-phenacyl-1-phenylethylammonium bromide (56955-32-9)

Guidance literature:

In acetone; for 3h; Ambient temperature;

DOI:10.1039/P19830001009

Reference yield:

(R)-1-phenyl-ethyl-amine (3886-69-9) → (R)-(+)-NN-dimethyl-N-phenacyl-1-phenylethylammonium bromide (56955-32-9)

Guidance literature:

Multi-step reaction with 2 steps

1: 67 percent / formic acid / H₂O / 8 h / 100 °C

2: 60 percent / acetone / 3 h / Ambient temperature

With formic acid; In water; acetone;

DOI:10.1039/P19830001009

Reference yield: 80.0%

(R)-(+)-NN-dimethyl-N-phenacyl-1-phenylethylammonium bromide (56955-32-9) → 2,3-diphenylbutane (1857-74-5,2726-21-8,4539-34-8,4613-11-0,71606-46-7,5789-35-5) + 2-dimethylamino-1,3-diphenylbutan-1-one (344318-56-5) + 2,3-bis(dimethylamino)-1,4-diphenyl-1,4-butanedione (344552-59-6)

Guidance literature:

With sodium methylate; In methanol; at 55 - 60 ℃; for 0.0833333h;

DOI:10.1039/P19830001009

upstream raw materials:

(S)-N,N-dimethyl-1-phenylethylamine

α-bromoacetophenone

(R)-1-phenyl-ethyl-amine

Downstream raw materials:

2,3-diphenylbutane

2-dimethylamino-1,3-diphenylbutan-1-one

2,3-bis(dimethylamino)-1,4-diphenyl-1,4-butanedione

(2Ξ,3R)-2-dimethylamino-1,3-diphenyl-butan-1-one

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