(CH₃)2Sn(CCC₆H₄OCH₃)2

Base Information

Chemical Name:(CH₃)2Sn(CCC₆H₄OCH₃)2
CAS No.:150666-07-2
Molecular Formula:C₂₀H₂₀O₂Sn
Molecular Weight:411.088
Hs Code.:

(CH<sub>3</sub>)2Sn(CCC<sub>6</sub>H<sub>4</sub>OCH<sub>3</sub>)2

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Chemical Property of (CH₃)2Sn(CCC₆H₄OCH₃)2

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Technology Process of (CH₃)2Sn(CCC₆H₄OCH₃)2

There total 1 articles about (CH₃)2Sn(CCC₆H₄OCH₃)2 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: 63.0%

: 753-73-1
dimethyltin dichloride

: 133503-64-7
lithium 3-methoxyphenyl-acetylide

: 150666-07-2
(CH₃)2Sn(CCC₆H₄OCH₃)2

Guidance literature:: In toluene; a suspension of the lithiated alkyne (85 mmol) was stirred in CH2Cl2 at -78°C (exclusion of water, under dry N2); then (CH3)2SnCl2 (38 mmol) was added in one portion; the mixt. was warmed to room temp., stirred for 12 h, and filtered;; after removal of the solvent in vac. (0.1 torr), the residue was purified (either by recrystn. or sublimation);;

Reference yield: 93.0%

: 150666-07-2
(CH₃)2Sn(CCC₆H₄OCH₃)2

: 1776-66-5
triisopropylborane

: 150666-59-4
(CH₃)2Sn(C(C₆H₄OCH₃)C(CH(CH₃)2)B(CH(CH₃)2)C(CH(CH₃)2)C(C₆H₄OCH₃))

Guidance literature:: In dichloromethane; a soln. of (CH3)2Sn(CCC6H4OCH3)2 (4 mmol) in CH2Cl2 was cooled to -78°C and ((CH3)2CH)3B (4 mmol) added in one portion; the mixt. was warmed up to room temp. and stirred for 15 h (exclusion of water, under dry N2);; the solvent was removed in vac.; the remaining oils purified by distn. at 5E-2 torr;;

Reference yield:

: 150666-07-2
(CH₃)2Sn(CCC₆H₄OCH₃)2

: 97-94-9
triethyl borane

: (CH₃)2Sn(C(C₆H₄OCH₃)C(C₂H₅)B(C₂H₅)2CCC₆H₄OCH₃)

Guidance literature:: In dichloromethane; a soln. of (CH3)2Sn(CCC6H4OCH3)2 (10 mmol) in CH2Cl2 was cooled to -78°C and 10 mmol of (C2H5)3B were added; all processes with exclusion of water under dry N2;; characterized by NMR data;;