dicyclohexylphenylphosphine selenide

Base Information

• Chemical Name: dicyclohexylphenylphosphine selenide
• CAS No.: 99770-94-2
• Molecular Formula: C₁₈H₂₇PSe
• Molecular Weight: 353.346
• Mol file: 99770-94-2.mol

Synonyms:dicyclohexylphenylphosphine selenide

Chemical Property of dicyclohexylphenylphosphine selenide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

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Technology Process of dicyclohexylphenylphosphine selenide

There total 4 articles about dicyclohexylphenylphosphine selenide 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: 55.0%

dibutyl diselenide (20333-40-8) + hex-1-yne (693-02-7) + dicyclohexylphenylphosphine (6476-37-5) → (1Z)-1,2-Bis(butylselanyl)-1-hexene (1032739-17-5) + Di-n-butyl selenide (14835-66-6) + dicyclohexylphenylphosphine selenide (99770-94-2)

Guidance literature:

dibutyl diselenide; dicyclohexylphenylphosphine; With tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; at 20 ℃; Inert atmosphere;

hex-1-yne; at 140 ℃; for 12h; stereoselective reaction; Inert atmosphere;

DOI:10.1002/chem.200701278

Reference yield:

dicyclohexylphenylphosphine (6476-37-5) → dicyclohexylphenylphosphine selenide (99770-94-2)

Guidance literature:

With selenium; at 180 ℃;

DOI:10.1021/jo01054a064

Reference yield:

cyclohexyllithium (10074-42-7) → dicyclohexylphenylphosphine selenide (99770-94-2)

Guidance literature:

Multi-step reaction with 2 steps

1: pentane

2: Se / 180 °C

With selenium; In pentane;

DOI:10.1021/jo01054a064

upstream raw materials:

dicyclohexylphenylphosphine

cyclohexyllithium

Dichlorophenylphosphine

dibutyl diselenide

Refernces

• 1、 Ananikov, Valentine P.,Gayduk, Konstantin A.,Beletskaya, Irina P.,Khrustalev, Victor N.,Antipin, Mikhail Yu.. "Remarkable ligand effect in Ni- And Pd-catalyzed bisthiolation and bisselenation of terminal alkynes: Solving the problem of stereoselective dialkyldichalcogenide addition to the C≡C bond". body text. p. 2420 - 2434. Retrieved 2009/04/08.