Transition‐Metal‐Induced Generation of C 2 H 4  from 1,7‐Octadiene: Regiospecific Activation of Internal CC Bonds instead of Metathesis‐like Coupling of Terminal CH 2  Groups | Zendy

Steinrück Norbert | Zendy; Dange Oliver | Zendy; Stöckigt Detlef | Zendy; Schwarz Helmut | Zendy

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Transition‐Metal‐Induced Generation of C 2 H 4 from 1,7‐Octadiene: Regiospecific Activation of Internal CC Bonds instead of Metathesis‐like Coupling of Terminal CH 2 Groups

Author(s) -

Steinrück Norbert,

Dange Oliver,

Stöckigt Detlef,

Schwarz Helmut

Publication year - 1990

Publication title -

angewandte chemie international edition in english

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 0570-0833

DOI - 10.1002/anie.199004021

Subject(s) - deuterium , methylene , metathesis , ethylene , coupling (piping) , transition metal , chemistry , terminal (telecommunication) , metal , stereochemistry , photochemistry , computational chemistry , materials science , medicinal chemistry , catalysis , organic chemistry , physics , nuclear physics , metallurgy , polymerization , polymer , telecommunications , computer science

Ethylene release occurs to the extent of at least 90% from the two internal methylene groups (C(4), C(5))of 1,7‐octadiene 1 when the diene is subjected to mass spectrometric investigation in the form of its 1 ‐Fe ⊕ complex. This conclusion follows from experiments with partially deuterated samples of 1 (also labeled with 13 C). Equation (a) provides a plausible mechanistic interpretation.

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