Coupling of Propargylsilanes with Fischer Carbene Chromium Complexes: A New Synthesis of Conjugated Dienes.

ChemInform ◽  
2005 ◽  
Vol 36 (11) ◽  
Author(s):  
Paren P. Patel ◽  
Yixin Zhu ◽  
Lei Zhang ◽  
James W. Herndon
Keyword(s):  
Conjugated Dienes ◽  
Chromium Complexes ◽  
Fischer Carbene ◽  
New Synthesis

The reaction of amines with conjugated dienes in the presence of alkali naphthalenide. A new synthesis of geranyl acetate

1974 ◽  
Vol 27 (3) ◽  
pp. 531 ◽  
Author(s):  
T Fujita ◽  
K Suga ◽  
S Watanabe
Keyword(s):  
Acetic Anhydride ◽  
Conjugated Dienes ◽  
Geranyl Acetate ◽  
Conjugated Diene ◽  
New Synthesis ◽  
Sodium Naphthalenide

Reaction of a conjugated diene with diethylamine using sodium naphthalenide in tetrahydrofuran gives a mixture of β,γ-unsaturated amines. From myrcene, N,N-diethyl-2-ethylidene-6-methylhept-5-enylamine, N,N-diethylnerylamine and N,N-diethylgeranylamine are obtained. Reaction of β,γ-unsaturated amines with acetic anhydride gives a mixture of β,γ-unsaturated acetates. From N,N-diethylgeranylamine, a mixture of neryl acetate and geranyl acetate is obtained.

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