(E)-3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)propiophenone O-methyloxime

Base Information

• Chemical Name: (E)-3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)propiophenone O-methyloxime
• CAS No.: 281681-22-9
• Molecular Formula: C₁₆H₂₄BNO₃
• Molecular Weight: 289.182

Synonyms:(E)-3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)propiophenone O-methyloxime

Chemical Property of (E)-3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)propiophenone O-methyloxime

Chemical Property:

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Technology Process of (E)-3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)propiophenone O-methyloxime

There total 1 articles about (E)-3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)propiophenone O-methyloxime 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: 82.0%

2-(iodomethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (70557-99-2) + (E)-acetophenone O-methyloxime (15754-20-8) → (E)-3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)propiophenone O-methyloxime (281681-22-9)

Guidance literature:

(E)-acetophenone O-methyloxime; With lithium diisopropyl amide; In tetrahydrofuran; hexane; at -78 ℃; for 3h;

2-(iodomethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; In tetrahydrofuran; hexane; at -78 - 20 ℃; Further stages.;

DOI:10.1039/b004573j

Reference yield: 85.0%

(E)-3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)propiophenone O-methyloxime (281681-22-9) → (S)-1-acetoxy-3-acetylamino-3-phenylpropane

Guidance literature:

(E)-3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)propiophenone O-methyloxime; With borane-THF; 1,1-diphenyl-L-valinol; In tetrahydrofuran; at 20 ℃; for 16h;

With sodium hydroxide; dihydrogen peroxide; In water;

acetylation agent;

DOI:10.1016/S0040-4039(00)00179-9

Reference yield: 55.0%

2,2'-iminobis[ethanol] (111-42-2) + (E)-3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)propiophenone O-methyloxime (281681-22-9) → 3-[1,3,6,2]dioxazaborocan-2-yl-1-phenyl-propan-1-one O-methyl-oxime (316821-53-1)

Guidance literature:

In diethyl ether;

DOI:10.1016/S0040-4039(00)00179-9

upstream raw materials:

2-(iodomethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

(E)-acetophenone O-methyloxime

Downstream raw materials:

3-[1,3,6,2]dioxazaborocan-2-yl-1-phenyl-propan-1-one O-methyl-oxime

1-acetoxy-3-acetylamino-3-phenylpropane

3-amino-3-phenyl-1-propanol

3-[(4S,5S)-4,5-Bis(1-methoxycyclopentyl)-1,3,2-dioxoborolan-2-yl]propiophenone

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