Tin(II) Trifluoromethanesulfonate-Catalyzed Highly Selective Synthesis of 2-Substituted 4-Methylenetetrahydropyrans from Trimethyl{2-[2-(trimethylsiloxy)ethyl]allyl}silane and Acetals

Takeshi Oriyama; Akihiro Ishiwata; Takeshi Suzuki

首页> 外文期刊>Bulletin of the Chemical Society of Japan >Tin(II) Trifluoromethanesulfonate-Catalyzed Highly Selective Synthesis of 2-Substituted 4-Methylenetetrahydropyrans from Trimethyl{2-[2-(trimethylsiloxy)ethyl]allyl}silane and Acetals

【24h】

Tin(II) Trifluoromethanesulfonate-Catalyzed Highly Selective Synthesis of 2-Substituted 4-Methylenetetrahydropyrans from Trimethyl{2-[2-(trimethylsiloxy)ethyl]allyl}silane and Acetals

机译：三氟{2- [2-（三甲基甲硅烷氧基）乙基]烯丙基}硅烷和缩醛催化锡（II）三氟甲磺酸锡催化高选择性合成2-取代的4-亚甲基四氢吡喃

获取原文

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

A variety of 2-substituted 4-methylenetetrahydropyrans are easily produced by the reaction of acetals with trimethyl{2-[2-(trimethylsiloxy)ethyl]allyl} silane under the influence of a catalytic amount of tin(II) trifluoromethanesulfonate.

机译：在催化量的三氟甲烷磺酸锡（II）的影响下，通过缩醛与三甲基{2- [2-（三甲基甲硅烷氧基）乙基]烯丙基}硅烷的反应，很容易制得各种2-取代的4-亚甲基四氢吡喃。

著录项

来源
《Bulletin of the Chemical Society of Japan》 |2001年第3期|共515页
作者
Takeshi Oriyama; Akihiro Ishiwata; Takeshi Suzuki;
展开▼
作者单位

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类化学;化学工业;
关键词

相似文献

外文文献
中文文献
专利

1. Tin(II) Trifluoromethanesulfonate-Catalyzed Highly Selective Synthesis of 2-Substituted 4-Methylenetetrahydropyrans from Trimethyl{2-[2-(trimethylsiloxy)ethyl]allyl}silane and Acetals [J] . Takeshi Oriyama, Akihiro Ishiwata, Takeshi Suzuki Bulletin of the Chemical Society of Japan . 2001,第3期

机译：三氟{2- [2-（三甲基甲硅烷氧基）乙基]烯丙基}硅烷和缩醛催化锡（II）三氟甲磺酸锡催化高选择性合成2-取代的4-亚甲基四氢吡喃
2. Radical allylations with trimethyl[2-[(tributylstannyl)methyl]-2-propenyl] silane or trimethyl[2-[(triphenylstannyl)-methyl]-2-propenyl]silane [J] . Derrick L.J.Clive, Christie Chua Paul, Zhongren Wang The Journal of Organic Chemistry . 1997,第20期

机译：与三甲基[2-[（三丁基锡烷基）甲基] -2-丙烯基]硅烷或三甲基[2-[（三苯基锡烷基）-甲基] -2-丙烯基]硅烷的自由基烯丙基化
3. 2-(2-{Diphenylarsino}ethyl)-1,3-dioxane (L~1) and 2-(diphenylarsinomethyl)tetrahydrofuran (L~2) and their palladium(II), platinum(II) and mercury(II) complexes: synthesis and crystal structures of [PdBr_2(L~1)_2] and [HgBr_2(L~2)]_2 [J] . Ajai K. Singh, C. Valan Amburose, Timothy S. Kraemer, Journal of Organometallic Chemistry . 1999,第2期

机译：2-（2- {Diphenylarsino} ethyl）-1,3-dioxane（L〜1）和2-（diphenylarsinomethyl）tetrahydrofuran（L〜2）及其钯（II），铂（II）和汞（II）络合物：[PdBr_2（L〜1）_2]和[HgBr_2（L〜2）] _ 2的合成及晶体结构
4. Synthesis of copper complexes of poly 2-(dimethylamino ethyl methacrylate)-b-poly (oligo (ethylene glycol) monomethylether methacrylate-b-poly 2-(dimethylamino ethyl methacrylate) [C] . Qianqian You, Puyu Zhang International Conference on Materials Science and Engineering . 2013

机译：聚2-（二甲基氨基甲基丙烯酸甲酯）-B-聚（寡烷基乙基乙基）单甲基醚甲基丙烯酸酯-B-聚2-（二甲基氨基甲基丙烯酸二甲基氨基乙酯）的铜复合物
5. Synthesis and biological evaluation of 2-(2'-hydroxyphenyl) benzoxazole analogs of UK-1, and G-quadruplex selectivity of perylene diimide compounds. [D] . McKee, Mireya Loreley. 2007

机译：UK-1的2-（2'-羟苯基）苯并恶唑类似物的合成和生物学评估，以及di二酰亚胺化合物的G-四联体选择性。
6. Crystal structure of {2-({2-(2-aminoethyl)aminoethyl}imino)methyl-6-hydroxyphenolato-κ4NN′N′′O1}(nitrato-κO)copper(II) ethanol 0.25-solvate [O] . Shabana Noor, Sarvendra Kumar, Suhail Sabir, 2015

机译：{2-（{2-（（2-氨基乙基）氨基乙基}亚氨基）甲基 -6-羟基酚-κ4的晶体结构NNNO1}（硝基-κO）铜（II）乙醇0.25溶剂化物
7. Synthesis and gastroprotective activities of some zinc (II) complexes derived from (E)-2-(1-(2-(piperazin-1-yl)ethylimino)ethyl)phenol and (E)-4-(1-(2-(piperazin-1-yl)ethylimino)ethyl)benzene-1,3-diol Schiff bases against aspirin induced ulceration [O] . Muhammad Saleh Salga, Hapipah Mohd Ali, Mahmood Ameen Abdulla, 2017

机译：由（E）-2-（1-（2-（哌嗪-1-基）乙基亚氨基）乙基）苯酚和（E）-4-（1-（2-）衍生的一些锌（II）配合物的合成和胃保护活性（哌嗪-1-基）乙基亚氨基）乙基）苯-1,3-二醇席夫碱对抗阿司匹林诱导的溃疡
8. Selective Reductions. 45. Asymmetric Reduction of Prochiral Ketones by Iso-2-methyl, Iso-2-Ethyl, and (Iso-2(2-(Benzyloxy)Ethyl)Apopinocampheyl)-tert-Butylchloroboranes. Evidence for a Major Influence of the Steric Requirements of the 2-Substituent on the Efficiency of Asymmetric Reduction. [R] . Brown, H. C., Ramachandran, P. V. 1989

机译：选择性减少。 45.异-2-甲基，异-2-乙基和（异-2（2-（苄氧基）乙基）apopinocampheyl） - 叔丁基氯硼烷不对称还原前手性酮。 2-取代基的空间要求对不对称还原效率的主要影响的证据。

Tin(II) Trifluoromethanesulfonate-Catalyzed Highly Selective Synthesis of 2-Substituted 4-Methylenetetrahydropyrans from Trimethyl{2-[2-(trimethylsiloxy)ethyl]allyl}silane and Acetals

摘要

著录项

相似文献

相关主题

期刊订阅