Synthesis of (+)-boronolide and (+)-deacetylboronolide using Pd-catalyzed carbonylation and lactonization

被引：6

作者：

Kurogome, Yuji ^{[1
]}

Hattori, Yasunao ^{[2
]}

Makabe, Hidefumi ^{[1
]}

机构：

[1] Shinshu Univ, Grad Sch Agr, Nagano 3994598, Japan

[2] Kyoto Pharmaceut Univ, Dept Med Chem, Yamashina Ku, Kyoto 6078412, Japan

来源：

TETRAHEDRON LETTERS | 2014年 / 55卷 / 17期

关键词：

Natural products; Lactones; Asymmetric synthesis; Total synthesis; Carbonylation; STEREOSELECTIVE TOTAL-SYNTHESIS; ALPHA-PYRONE; EFFICIENT SYNTHESIS; IBOZA-RIPARIA; BORONOLIDE;

D O I：

10.1016/j.tetlet.2014.03.070

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

(+)-Boronolide and (+)-deacetylboronolide were synthesized using Pd-catalyzed CO insertion and lactonization as the key step. As to the C-13 NMR data of (+)-deacetylboronolide, the assignment at C-6 position should be revised. (C) 2014 Elsevier Ltd. All rights reserved.

引用

页码：2822 / 2824

页数：3

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