Phosphine, [bis[2,4,6-tris(1-methylethyl)phenyl]stannylene][2,4,6-tris(1,1-dimethyleth yl)phenyl]-

Base Information

Chemical Name:Phosphine, [bis[2,4,6-tris(1-methylethyl)phenyl]stannylene][2,4,6-tris(1,1-dimethyleth yl)phenyl]-
CAS No.:144080-51-3
Molecular Formula:C₄₈H₇₅PSn
Molecular Weight:801.807
Hs Code.:
Mol file:144080-51-3.mol

Synonyms:

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Chemical Property of Phosphine, [bis[2,4,6-tris(1-methylethyl)phenyl]stannylene][2,4,6-tris(1,1-dimethyleth yl)phenyl]-

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Technology Process of Phosphine, [bis[2,4,6-tris(1-methylethyl)phenyl]stannylene][2,4,6-tris(1,1-dimethyleth yl)phenyl]-

There total 2 articles about Phosphine, [bis[2,4,6-tris(1-methylethyl)phenyl]stannylene][2,4,6-tris(1,1-dimethyleth yl)phenyl]- 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:

: {(2,4,6-triisopropylphenyl)fluorostannayl}(supermesityl)lithiophosphide

: 144080-51-3
(2,4,6-triisopropylphenyl)(supermesityl)stannaphosphene

Guidance literature:: In not given; byproducts: LiF; -50°C;

Reference yield:

: 144080-52-4
{(2,4,6-triisopropylphenyl)fluorostannyl}(supermesityl)phosphine

: 144080-51-3
(2,4,6-triisopropylphenyl)(supermesityl)stannaphosphene

Guidance literature:: With tert.-butyl lithium; byproducts: LiF, tBuH; dehydrofluorination of phosphine with tert-butyllithium, formation of the intermediate at -78°C, elimination at -50°C; detn. by NMR spect.;
DOI:10.1039/c39920001047

Reference yield: 55.0%

: 123-73-9,4170-30-3
trans-Crotonaldehyde

: 144080-51-3
(2,4,6-triisopropylphenyl)(supermesityl)stannaphosphene

: 156420-54-1
(((CH₃)2CH)3C₆H₂)2SnOCHCHCH(CH₃)P(((CH₃)3C)3C₆H₂)

Guidance literature:: In diethyl ether; pentane; under rigorously dry conditions: to the soln. of the Sn-compd. (prepared in situ from tBuLi/pentane and (((CH3)2CH)3C6H2)Sn(F)PH(C6H2(C(CH3)3)3)/Et2O at -78°C) at room temp. was slowly added 1 molar equiv aldehyde, mixt. stirred (room temp., 1 h); filtered (removal of LiF), evapn. (vac.), recrystn. (pentane), elem. anal.;