lithium acetylide

Base Information

• Chemical Name: lithium acetylide
• CAS No.: 70277-75-7
• Molecular Formula: C₂HLi
• Molecular Weight: 31.9709
• Mol file: 70277-75-7.mol

Synonyms:lithium acetylide

Chemical Property of lithium acetylide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of lithium acetylide

There total 2 articles about lithium acetylide 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:

acetylene (74-86-2,25067-58-7) → tetrahydrofuran (109-99-9,24979-97-3,77392-70-2) + lithium acetylide (70277-75-7)

Guidance literature:

With lithium;

DOI:10.1139/v68-504

Reference yield:

phenyllithium (591-51-5) + 1,2-dichloro-ethane (107-06-2,52399-93-6) → monolithium acetylide (70277-75-7,1111-64-4) + dilithium acetylide

Guidance literature:

In diethyl ether; reaction of CH2CHCl with Li phenyl in ether, precipitation of Li2C2 and LiHC2;;

Reference yield: 97.9%

1-bromotridecane (765-09-3) + lithium acetylide (70277-75-7) → pentadec-1-yne (765-13-9)

Guidance literature:

With ethylenediamine; In dimethyl sulfoxide; at 0 - 20 ℃;

DOI:10.1016/S0960-894X(97)10217-7

upstream raw materials:

acetylene

phenyllithium

1,2-dichloro-ethane

Downstream raw materials:

2,3-dimethyl-pent-1-en-4-yn-3-ol

1-ethynyl-cyclohex-2-en-1-ol

1-ethynyl-2-methyl-cyclohex-2-enol

1-methoxy-2-methyl-but-3-yn-2-ol