allene-d₁

Base Information

• Chemical Name: allene-d₁
• CAS No.: 19491-25-9
• Molecular Formula: C₃H₄
• Molecular Weight: 41.0568
• Mol file: 19491-25-9.mol

Synonyms:allene-d₁

Chemical Property of allene-d₁

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of allene-d₁

There total 5 articles about allene-d₁ 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: 12.0%

3-bromo-2-propyne (2003-82-9) → allene-d1 (19491-25-9) + propyne-3d1 (73341-19-2)

Guidance literature:

With lithium aluminium deuteride; In tetrahydrofuran; at 65 ℃;

DOI:10.1021/ja00523a073

Reference yield:

4,4,5,5-tetramethyl-2-(propa-1,2-dien-1-yl)-1,3,2-dioxaborolane (865350-17-0) → 1,2-propanediene (463-49-0) + allene-d1 (19491-25-9)

Guidance literature:

With cis-dichlorobis(benzonitrile)palladium(II); tert-butyl alcohol-d; trimethylphenylsilane; (R,R,R)-(3,5-dioxa-4-phospha-cyclohepta[2,1-a;3,4-a′]dinaphthalen-4-yl)bis(1-phenylethyl)amine; sodium t-butanolate; In benzene-d6; at 20 ℃; for 0.0333333h; Inert atmosphere;

DOI:10.1021/ol2019423

Reference yield:

propyne-3d1 (73341-19-2) → allene-d1 (19491-25-9) + methylacetylene-d1 (7299-37-8)

Guidance literature:

at 600 ℃; for 0.00888889h; under 760 Torr; Product distribution; Mechanism; Rate constant; different temperatures and presures;

DOI:10.1021/ja00523a073

upstream raw materials:

3-bromo-2-propyne

propyne-3d₁

methylacetylene-d1

propargyl bromide

Downstream raw materials:

propyne-3d₁

methylacetylene-d1

Refernces

• 1、 Priebe, H.,Nielsen, C. J.,Klaeboe, P.. "The vibrational spectrum of propyne-3d1". . p. 1017 - 1020. Retrieved 1980.