Select. (%)

Entry

Cat.

Silane

Conversion (%)

β-adduct

α-adduct

propylbenzene

Dehydrogenative silylation

1

2

3

4

5

6

Karstedt

Platinum black

Karstedt

Platinum black

Karstedt

Platinum black

${\text{D}}_4^{\text{H}}$

${\text{D}}_4^{\text{H}}$

Tetramethyl disiloxane

Tetramethyl disiloxane

MD^HM

MD^HM

96

94

72

71

90

87

100

100

100

100

100

100

/

/

/

/

/

/

/

/

4.1

4.3

/

/

/

/

24.9

24.7

/

/