Volume 31, Issue 12
Natural Products
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ChemInform Abstract: Synthetic Studies of an 18-Membered Antitumor Macrolide, Tedanolide. Part 5. Stereoselective Synthesis of the C13—C23 Part via Condensation of Two Fragments, C13—C17 and C18—C21, by Taking Advantage of the 3,4-Dimethoxybenzyl Protecting Group.

Bao-Zhong Zheng

Bao-Zhong Zheng

Dep. Chem., Fac. Sci., Okayama Univ. Sci., Ridai, Okayama 700, Japan

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Hiroshi Maeda

Hiroshi Maeda

Dep. Chem., Fac. Sci., Okayama Univ. Sci., Ridai, Okayama 700, Japan

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Michiko Mori

Michiko Mori

Dep. Chem., Fac. Sci., Okayama Univ. Sci., Ridai, Okayama 700, Japan

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Shin-ichi Kusaka

Shin-ichi Kusaka

Dep. Chem., Fac. Sci., Okayama Univ. Sci., Ridai, Okayama 700, Japan

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Osamu Yonemitsu

Osamu Yonemitsu

Dep. Chem., Fac. Sci., Okayama Univ. Sci., Ridai, Okayama 700, Japan

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Tomohiro Matsushima

Tomohiro Matsushima

Dep. Chem., Fac. Sci., Okayama Univ. Sci., Ridai, Okayama 700, Japan

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Noriyuki Nakajima

Noriyuki Nakajima

Dep. Chem., Fac. Sci., Okayama Univ. Sci., Ridai, Okayama 700, Japan

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Jun-ichi Uenishi

Jun-ichi Uenishi

Dep. Chem., Fac. Sci., Okayama Univ. Sci., Ridai, Okayama 700, Japan

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First published: 09 June 2010

Abstract

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.

ChemInform Abstract

The key steps in the synthesis of the title part (XI) is the asymmetric aldol reaction which finally gives the diol (III) and the diastereoselective Zn(BH4)2 reduction to (X).

chemical structure image

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