(R)-N-(6-methyl-3-(trimethylsilyl)hepta-1,2-dien-4-yl)-P,P-diphenylphosphinic amide

Base Information

Chemical Name:(R)-N-(6-methyl-3-(trimethylsilyl)hepta-1,2-dien-4-yl)-P,P-diphenylphosphinic amide
CAS No.:1566557-09-2
Molecular Formula:C₂₃H₃₂NOPSi
Molecular Weight:397.572
Hs Code.:

Synonyms:(R)-N-(6-methyl-3-(trimethylsilyl)hepta-1,2-dien-4-yl)-P,P-diphenylphosphinic amide

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Chemical Property of (R)-N-(6-methyl-3-(trimethylsilyl)hepta-1,2-dien-4-yl)-P,P-diphenylphosphinic amide

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Technology Process of (R)-N-(6-methyl-3-(trimethylsilyl)hepta-1,2-dien-4-yl)-P,P-diphenylphosphinic amide

There total 3 articles about (R)-N-(6-methyl-3-(trimethylsilyl)hepta-1,2-dien-4-yl)-P,P-diphenylphosphinic amide 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%

: 129217-85-2
trimethyl (3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)prop-1-yn-1-yl)silane

: 106017-30-5
(C₆H₅)2PONCHCH₂CH(CH₃)2

: 1566557-09-2
(R)-N-(6-methyl-3-(trimethylsilyl)hepta-1,2-dien-4-yl)-P,P-diphenylphosphinic amide

Guidance literature:: With BF₄^(1-)*C₄₀H₄₁N₂⁽¹⁺⁾; isopropyl alcohol; copper(l) chloride; sodium t-butanolate; In tetrahydrofuran; at -30 - 22 ℃; for 0.166667h; enantioselective reaction; Inert atmosphere;
DOI:10.1021/ja500373s

Reference yield:

: 6224-91-5
trimethyl(prop-1-ynyl)silane

: 1566557-09-2
(R)-N-(6-methyl-3-(trimethylsilyl)hepta-1,2-dien-4-yl)-P,P-diphenylphosphinic amide

Guidance literature:: Multi-step reaction with 2 steps

1.1: n-butyllithium / tetrahydrofuran; hexane / 1 h / -25 °C / Inert atmosphere; Cooling with acetone-dry ice

1.2: 2 h / -25 - -20 °C / Inert atmosphere; Cooling with acetone-dry ice

1.3: 2 h / -20 - 22 °C / Inert atmosphere; Cooling with acetone-dry ice

2.1: isopropyl alcohol; BF₄^(1-)*C₄₀H₄₁N₂⁽¹⁺⁾; sodium t-butanolate; copper(l) chloride / tetrahydrofuran / 0.17 h / -30 - 22 °C / Inert atmosphere

With n-butyllithium; BF₄^(1-)*C₄₀H₄₁N₂⁽¹⁺⁾; isopropyl alcohol; copper(l) chloride; sodium t-butanolate; In tetrahydrofuran; hexane;
DOI:10.1021/ja500373s

Reference yield:

: 701291-95-4
C₂₄H₂₈NO₃PS

: 1566557-09-2
(R)-N-(6-methyl-3-(trimethylsilyl)hepta-1,2-dien-4-yl)-P,P-diphenylphosphinic amide

Guidance literature:: Multi-step reaction with 2 steps

1: sodium hydrogencarbonate / water; dichloromethane / 1 h / 22 °C / Inert atmosphere

2: isopropyl alcohol; BF₄^(1-)*C₄₀H₄₁N₂⁽¹⁺⁾; sodium t-butanolate; copper(l) chloride / tetrahydrofuran / 0.17 h / -30 - 22 °C / Inert atmosphere

With BF₄^(1-)*C₄₀H₄₁N₂⁽¹⁺⁾; sodium hydrogencarbonate; isopropyl alcohol; copper(l) chloride; sodium t-butanolate; In tetrahydrofuran; dichloromethane; water;
DOI:10.1021/ja500373s