Water → Monomethyltin tris(2-mercaptoethylacetate)

HRID 1112113

反応式

HRID 1112113 の反応式
C(O[CH2:5][CH2:6][SH:7])(=O)C.O.[CH3:9][Sn:10](Cl)(Cl)Cl.[C:14](=[O:17])(O)[O-:15].[Na+]>CCCCCCC>[SH:7][CH2:6][CH2:5][CH2:9][C:14]([O-:15])=[O:17].[SH:7][CH2:6][CH2:5][CH2:9][C:14]([O-:15])=[O:17].[SH:7][CH2:6][CH2:5][CH2:9][C:14]([O-:15])=[O:17].[CH3:9][Sn+3:10]

参加物

6

反応物 4

HCID 962WaterHCID 98505Ethanol, 2-mercapto-, 1-acetateHCID 101940TrichloromethylstannaneHCID 516892Sodium Bicarbonate

生成物 1

HCID 86735278Monomethyltin tris(2-mercaptoethylacetate)

試薬・触媒・溶媒 1

HCID 8900Heptane溶媒

実験手順

Into a 2 liter flask placed 182 gm (1.5 mole) 2-mercaptoethyl acetate, 200 ml water, 300 ml heptane and 120 gm (0.5 mole) monomethyltin trichloride. To the above stirred mixture is added portionwise 126 gm (1.5 mole) sodium bicarbonate maintaining a pot temperature of 25°-40° C. by the addition rate. When addition is complete, allow to stir 1 hour at 25°-40° C. The layers are separated and the organic plase washed with 200 ml water. The heptane is removed under vacuum. A yield of 240 gm, monomethyltin tris(2-mercaptoethylacetate) is obtained as a colorless oil. nD25 1.5575.

後処理

  1. customInto a 2 liter flask placed
  2. additionWhen addition
  3. customThe layers are separated
  4. washthe organic plase washed with 200 ml water
  5. customThe heptane is removed under vacuum

出典と根拠

ORDレコード
ord-05f50e1ac687458386c2aa91e39a3aac
出典データセット
uspto-grants-1978_10
特許番号
US04120845

関連ノート

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