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MONOALKYL TIN COMPOUNDS WITH LOW POLYALKYL CONTAMINATION, THEIR COMPOSITIONS AND METHODS

  • US 20190315782A1
  • Filed: 04/11/2018
  • Published: 10/17/2019
  • Est. Priority Date: 04/11/2018
  • Status: Active Grant
First Claim
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1. A method to form a monoalkyltin triamide compound, the method comprising,reacting an alkylating agent selected from the group consisting of RMgX, R2Zn, RZnNR′

  • 2, or a combination thereof, with Sn(NR′

    2)4 in a solution comprising an organic solvent,wherein R is a hydrocarbyl group with 1-31 carbon atoms,wherein X is a halogen, andwherein R′

    is a hydrocarbyl group with 1-10 carbon atoms.

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