A Pd-mediated intramolecular ketalization of alkynediols: construction of the central [3.2.1]-bicyclic ketal core of cyclodidemniserinol trisulfate

被引：8

作者：

Ramana, C. V. ^{[1
]}

Mallik, Rosy ^{[1
]}

Sahoo, Gokarneswar ^{[1
]}

机构：

[1] Natl Chem Lab, Pune 411008, Maharashtra, India

来源：

TETRAHEDRON LETTERS | 2009年 / 50卷 / 34期

关键词：

Cyclodidemniserinol trisulfate; Bridged bicyclic ketal; Alkynol cycloisomerization; Yamaguchi oxirane-alkyne coupling; BOND-FORMING REACTIONS; TUNICATE DIDEMNUM SP; SUGAR ALKYNOLS; STEREOSELECTIVE SYNTHESIS; CYCLOISOMERIZATION; (+)-DIDEMNISERINOLIPID-B; CONFIGURATION; HETEROCYCLES; GENERATION; REDUCTION;

D O I：

10.1016/j.tetlet.2009.06.023

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A preliminary study dealing with the Pd-mediated alkynediol cycloisomerization to construct the central bicyclic ketal core of cyclodidemniserinol trisulfate is documented. (c) 2009 Elsevier Ltd. All rights reserved.

引用

收藏

页码：4844 / 4847

页数：4

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