Reaktion #927626

ord-a80ba8d4824f495aaedc1fedce473d60

Reaktionsgleichung

CC1(C)CCC(C)(C)c2cc(Br)ccc21
2-bromo-5,6,7,8-tetrahydro-5,5,8,8-tetramethylnaphthalene
C#C[Si](C)(C)C
trimethylsilylacetylene
→
CC1(C)CCC(C)(C)c2c(C#C[Si](C)(C)C)cccc21
expected compound
Ausbeute 66.1%
CC1(C)CCC(C)(C)c2c(C#C[Si](C)(C)C)cccc21
5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-trimethylsilylethynylnaphthalene
Ausbeute 66.1%

Edukte

CC1(C)CCC(C)(C)c2cc(Br)ccc21
2-bromo-5,6,7,8-tetrahydro-5,5,8,8-tetramethylnaphthalene
C#C[Si](C)(C)C
trimethylsilylacetylene

Reagenzien

Keine

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Vorschrift

Following the basic procedure of Example 1(a), by reacting 26.7 g (0.1 mol) of 2-bromo-5,6,7,8-tetrahydro-5,5,8,8-tetramethylnaphthalene with 20 g (0.204 mol) of trimethylsilylacetylene, 18.8 g (66%) of the expected compound were obtained in the form of a colorless oil.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US06368608B1uspto-grants-2002_04