Preparations of Furans from α-Bromo Ketones and Enol Ethers Catalyzed by a Rhenium(I) Nitrogen Complex

Yuji Koga; Hiroyuki Kusama; Koichi Narasaka

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Preparations of Furans from α-Bromo Ketones and Enol Ethers Catalyzed by a Rhenium(I) Nitrogen Complex

机译：hen（I）氮配合物催化α-溴代酮和烯醇醚制备呋喃

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By the catalytic use of a rhenium(I) nitrogen complex, [ReCl(N_2)(PMe-2Ph)_4], α-keto radicals are generated from α-bromo ketones and react with vinyl ethers and silyl enol ethers intermolecularly. Various substituted furans, including tetrasubstituted furans such as furoguaiacin, are prepared by this method.

机译：通过催化使用use（I）氮配合物[ReCl（N_2）（PMe-2Ph）_4]，由α-溴代酮生成α-酮基，并与分子内的乙烯基醚和甲硅烷基烯醇醚反应。通过这种方法可以制备各种取代的呋喃，包括四取代的呋喃，例如呋喃愈创霉素。

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《Bulletin of the Chemical Society of Japan》 |1998年第2期|共8页
作者
Yuji Koga; Hiroyuki Kusama; Koichi Narasaka;
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正文语种 eng
中图分类化学;化学工业;
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1. Preparations of Furans from α-Bromo Ketones and Enol Ethers Catalyzed by a Rhenium(I) Nitrogen Complex [J] . Yuji Koga, Hiroyuki Kusama, Koichi Narasaka Bulletin of the Chemical Society of Japan . 1998,第2期

机译：hen（I）氮配合物催化α-溴代酮和烯醇醚制备呋喃
2. Catalyzed Reactions of Enol Ethers with S_N 1 Active Groups: A Novel Method for the Preparation of alpha-Alkylated Ketones [J] . Andreas Gansauer, Doris Fielenbach, Christoph Stock, Advanced synthesis & catalysis . 2003,第8期

机译：烯醇醚与S_N 1活性基团的催化反应：一种制备α-烷基化酮的新方法
3. Stereoselective synthesis of either (E)- or (Z)-silyl enol ether from the same acyclic α,β-unsaturated ketone using cationic rhodium complex-catalyzed 1,4-hydrosilylation [J] . Gen Onodera, Ryosuke Hachisuka, Tomomi Noguchi Tetrahedron letters: The International Journal for the Rapid Publication of Preliminary Communications in Organic Chemistry . 2014,第2期

机译：使用阳离子铑配合物催化的1,4-氢化硅烷化反应，从同一无环α，β-不饱和酮立体选择性合成（E）-或（Z）-甲硅烷基烯醇醚
4. Cationic Rhodium Complex-Catalyzed Hydrosilylation of a,P-Unsaturated Carbonyl Compounds: Stereoselective Synthesis of Acyclic Silyl Enol Ethers [C] . Gen Onodera, Ryosuke Hachisuka, Satoko Kezuka Symposium on Organometallic Chemistry . 2006

机译：阳离子铑络合物催化A，P-不饱和羰基化合物：无环甲硅烷基烯醇醚的立体选择合成
5. I. Palladium (0)-catalyzed asymmetric rearrangement of allyl enol ether for the synthesis of alpha -aryl quaternary carbon center and II. Synthesis of chiral tryptophan analogs and studies towards synthesis of tryprostatin A and B. [D] . Uddin, Nazim. 2015

机译：I.钯（0）催化的烯丙基烯醇醚的不对称重排，用于合成α-芳基季碳中心和II。手性色氨酸类似物的合成以及对Tryprostatin A和B合成的研究。
6. N-Triflylthiophosphoramide Catalyzed Enantioselective Mukaiyama Aldol Reaction of Aldehydes with Silyl Enol Ethers of Ketones [O] . Cheol Hong Cheon, Hisashi Yamamoto -1

机译：醛的N- Triflylthiophosphoramide催化的不对称向山羟醛缩合反应与酮的烯醇硅醚
7. Regioselective Condensation of Ethynyl Vinyl Ketone or 2-Propynyl Ether Derivatives with Silyl Enol Ethers Catalyzed by Trityl Perchlorate [O] . Teruaki Mukaiyama, Shigekazu Matsui, Koichi Homma, 1990

机译：乙炔基乙烯基酮或2-丙炔基醚衍生物与甲硅烷基烯醇醚的区域选择性缩合，由Trityl高氯酸酯催化

Preparations of Furans from α-Bromo Ketones and Enol Ethers Catalyzed by a Rhenium(I) Nitrogen Complex

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