Chlorodiethylborane → [1-(Diethylboranyl)cyclopenta-2,4-dien-1-yl](trimethyl)silane

HRID 1738598Notes

Reaction equation

HRID 1738598 reaction equation
C[Sn](C)(C)[C:3]1([Si:8]([CH3:11])([CH3:10])[CH3:9])[CH:7]=[CH:6][CH:5]=[CH:4]1.Cl[B:15]([CH2:18][CH3:19])[CH2:16][CH3:17]>>[CH2:16]([B:15]([CH2:18][CH3:19])[C:3]1([Si:8]([CH3:11])([CH3:10])[CH3:9])[CH:7]=[CH:6][CH:5]=[CH:4]1)[CH3:17]

Participants

3

Reactant 2

HCID 138449ChlorodiethylboraneHCID 15493290Trimethyl(trimethylsilylcyclopentadienyl)tin

Product 1

HCID 71347759[1-(Diethylboranyl)cyclopenta-2,4-dien-1-yl](trimethyl)silane

Procedure

To 5.44 g (18.1 mmol) of colorless neat trimethyl(trimethylsilylcyclopentadienyl)tin is added 1.89 g (2.28 ml, 18.1 mmol) of colorless chlorodiethylborane at once at room temperature. An intense yellow color immediately appears. The mixture is stirred for 2 h and then subjected to fractional distillation. At a bath temperature of 60° C., the major part of the chlorotrimethylstannane can be separated off as the first fraction.

Workup

  1. distillationsubjected to fractional distillation
  2. customAt a bath temperature of 60° C., the major part of the chlorotrimethylstannane can be separated off as the first fraction

Sources & evidence

ORD record
ord-621f965cbd564b7e8def9e7a08c73d8c
Source dataset
uspto-grants-1999_10
Patent number
US05962718

Reaction notes

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