Issue 3, 2002
From the journal:

Chemical Communications

Site-selective mono-titanation of conjugated diynes with a Ti(ii) alkoxide reagent. Concise preparation of stereo-defined enynes and dienynes

Christophe Delas,a   Hirokazu Urabeb  and  Fumie Sato*a  

* Corresponding authors

a Department of Biomolecular Engineering, Graduate School of Bioscience and Biotechnology, Tokyo Institute of Technology, 4259 Nagatsuta-cho, Midori-ku, Yokohama, Kanagawa, Japan
E-mail: fsato@bio.titech.ac.jp

b Department of Biological Information, Graduate School of Bioscience and Biotechnology, Tokyo Institute of Technology, 4259 Nagatsuta-cho, Midori-ku, Yokohama, Kanagawa, Japan

Abstract

Conjugated diynes underwent selective mono-titanation with a Ti(II) reagent to give 1∶1 diyne–titanium alkoxide complexes, which reacted with proton, aldehyde, and another acetylene to give stereo-defined enynes, enynols, and dienynes.

Graphical abstract: Site-selective mono-titanation of conjugated diynes with a Ti(ii) alkoxide reagent. Concise preparation of stereo-defined enynes and dienynes

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Article information

DOI
https://doi.org/10.1039/B108444E
Article type
Communication
Submitted
24 Sep 2001
Accepted
03 Dec 2001
First published
14 Jan 2002

Chem. Commun., 2002, 272-273

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Site-selective mono-titanation of conjugated diynes with a Ti(II) alkoxide reagent. Concise preparation of stereo-defined enynes and dienynes

C. Delas, H. Urabe and F. Sato, Chem. Commun., 2002, 272 DOI: 10.1039/B108444E

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