dineopentylaluminum{Ph₂phosphide}

Base Information

• Chemical Name: dineopentylaluminum{Ph₂phosphide}
• CAS No.: 110638-24-9
• Molecular Formula: C₂₂H₃₂AlP
• Molecular Weight: 354.451
• Mol file: 110638-24-9.mol

Synonyms:dineopentylaluminum{Ph₂phosphide}

Chemical Property of dineopentylaluminum{Ph₂phosphide}

Chemical Property:

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Technology Process of dineopentylaluminum{Ph₂phosphide}

There total 4 articles about dineopentylaluminum{Ph₂phosphide} 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: 83.7%

bis(dineopentylaluminum hydride) (65514-51-4) + diphenylphosphane (829-85-6) → dineopentylaluminum{Ph2phosphide} (110638-24-9)

Guidance literature:

In neat (no solvent); byproducts: H2; Dineopentylaluminum and P(Ph)2H are combined under protective gas, heating to 105°C for 12 h.; Resulting solid is washed with pentane.;

Reference yield: 78.0%

trineopentylaluminum*P(Ph2)H (110638-21-6) → dineopentylaluminum{Ph2phosphide} (110638-24-9) + 2,2-dimethylpropane (463-82-1)

Guidance literature:

Trineopentylaluminum*P(Ph)2H is heated under protective gas at 180°C for 24 h.; Resulting solid Al-compd. is washed with pentane.;

Reference yield: 43.1%

aluminum(neopentyl)2Br (110638-23-8) + potassium diphenylphosphine (15475-27-1,4346-39-8) → dineopentylaluminum{Ph2phosphide} (110638-24-9)

Guidance literature:

In hexane; byproducts: KBr; Addn. of KP(C6H5)2 to hexane soln. of (dineopentylaluminum)Br. over 10 min under protective gas, stirring (12 h).; Filtering, concg., cooling to -15°C, elem.anal., mol wt.;

upstream raw materials:

aluminum(neopentyl)2Br

potassium diphenylphosphine

bis(dineopentylaluminum hydride)

diphenylphosphane

Refernces