(E)-(3,3-dimethylbut-1-en-1-yl)diphenylphosphine

Base Information

• Chemical Name: (E)-(3,3-dimethylbut-1-en-1-yl)diphenylphosphine
• CAS No.: 135219-09-9
• Molecular Formula: C₁₈H₂₁P
• Molecular Weight: 268.338
• Mol file: 135219-09-9.mol

Synonyms:(E)-(3,3-dimethylbut-1-en-1-yl)diphenylphosphine

Chemical Property of (E)-(3,3-dimethylbut-1-en-1-yl)diphenylphosphine

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (E)-(3,3-dimethylbut-1-en-1-yl)diphenylphosphine

There total 3 articles about (E)-(3,3-dimethylbut-1-en-1-yl)diphenylphosphine 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: 95.0%

3,3-Dimethylbut-1-yne (917-92-0) + diphenylphosphane (829-85-6) → (E)-(3,3-dimethylbut-1-en-1-yl)diphenylphosphine (135219-09-9)

Guidance literature:

nickel dibromide; In benzene; at 130 ℃; for 5h;

DOI:10.1055/s-2001-12317

Reference yield:

3,3-Dimethylbut-1-yne (917-92-0) + diphenylphosphane (829-85-6) → (Z)-(3,3-dimethylbut-1-en-1-yl)diphenylphosphine (63787-65-5) + (E)-(3,3-dimethylbut-1-en-1-yl)diphenylphosphine (135219-09-9) + Tetraphenyldiphosphin (1101-41-3)

Guidance literature:

With C₅₄H₆₈Cl₂N₄Rh₂; In benzene-d6; toluene; at 120 ℃; for 24h; regioselective reaction; Inert atmosphere;

DOI:10.1039/c5cc09156j

Reference yield:

3,3-Dimethylbut-1-yne (917-92-0) + diphenylphosphane (829-85-6) → (Z)-(3,3-dimethylbut-1-en-1-yl)diphenylphosphine (63787-65-5) + (E)-(3,3-dimethylbut-1-en-1-yl)diphenylphosphine (135219-09-9)

Guidance literature:

With 2,2'-azobis(isobutyronitrile); at 80 ℃; for 10h; Yield given. Yields of byproduct given. Title compound not separated from byproducts;

DOI:10.1016/0022-328X(91)86141-C

upstream raw materials:

3,3-Dimethylbut-1-yne

diphenylphosphane

Refernces

• 1、 Ohmiya, Hirohisa,Yorimitsu, Hideki,Oshima, Koichiro. "Cobalt-catalyzed syn hydrophosphination of alkynes". . p. 2368 - 2370. Retrieved 2007/10/03.
• 2、 Kazankova,Efimova,Kochetkov,Afanas'ev,Beletskaya,Dixneuf. "New approach to vinylphosphines based on Pd- and Ni-catalyzed diphenylphosphine addition to alkynes". . p. 497 - 500. Retrieved 2007/10/03.