Toluene → 11-Bromoundecylsilane

HRID 408069

Reaction equation

HRID 408069 reaction equation
[Br:1][CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][Si:13](Cl)(Cl)Cl.C1(C)C=CC=CC=1>CCCCCCCCCCCCCCCC>[Br:1][CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][SiH3:13]

Participants

4

Reactant 2

HCID 1140TolueneHCID 15895053(11-Bromoundecyl)trichlorosilane

Product 1

HCID 5735008511-Bromoundecylsilane

Reagents, catalysts & solvents 1

HCID 11006HexadecaneSolvent

Conditions

Temperature
60 °C

Procedure

Freshly cleaned slides were immersed in a solution of bromoundecyl-trichlorosilane (3% v/v) in hexadecane or toluene. The reaction was heated to 60° C. for 4-6 hours then allowed to cool to room temperature. The slides were washed with CH2Cl2 and ethanol then blown dry under a stream of argon, producing a film with an advancing water contact angle of 82±2 degrees above horizontal.

Workup

  1. temperatureto cool to room temperature
  2. washThe slides were washed with CH2Cl2 and ethanol
  3. customthen blown dry under a stream of argon
  4. customproducing a film with an advancing water contact angle of 82±2 degrees above horizontal

Sources & evidence

ORD record
ord-7d1aa318407a44748ba2e762b5c1f179
Source dataset
uspto-grants-2014_06
Patent number
US08759008B2

Linked notes

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