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(1Z,3Z)-Buta-1,3-dienyl-1-lithium species and substituted tellurophenes by Te/Li exchange on (1Z,3Z)-butyltelluro-1,3-butadienes and (1Z,3Z)-1,4-bis(butyltelluro)-1,3-butadienes

✍ Scribed by Miguel J. Dabdoub; Vania B. Dabdoub; Palimécio G. Guerrero Jr.; Claudio C. Silveira


Book ID
108374649
Publisher
Elsevier Science
Year
1997
Tongue
French
Weight
961 KB
Volume
53
Category
Article
ISSN
0040-4020

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Synthesis of naturally occurring diene a
✍ Miguel J. Dabdoub; Vânia B. Dabdoub; Adriano C.M. Baroni; Gabriela R. Hurtado; S 📂 Article 📅 2010 🏛 Elsevier Science 🌐 French ⚖ 493 KB

1Z,3Z)-Butyltelluro-4-methoxy-1,3-butadiene 2 was obtained by the hydrotelluration of (Z)-1-methoxybut-1-en-3-ynes 1. The butadienyllithium 3 obtained by the Te/Li exchange reaction in the (1Z,3Z)-1butyltelluro-4-methoxy-1,3-butadiene 2 reacted with aldehydes to form the corresponding alcohols 4a-d