Tin-free radical chemistry: intramolecular addition of alkyl radicals to aldehydes and ketones

Devin P.; Malacria M.; Fensterbank L.

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Tin-free radical chemistry: intramolecular addition of alkyl radicals to aldehydes and ketones

机译：锡自由基化学：将烷基自由基分子内添加到醛和酮中

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The radical cyclization of several omega-iodoaldehydes and a ketone can be accomplished without the use of tributyltin hydride. Triethylborane in presence of oxygen or light from a sun lamp can serve as a radical initiator and terminator. In these conditions, a 5-exo-trig cyclization on an aldehyde is faster than on an alkene. (C) 1999 Published by Elsevier Science Ltd. All rights reserved. [References: 25]

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《Tetrahedron letters: The International Journal for the Rapid Publication of Preliminary Communications in Organic Chemistry》 |1999年第30期|共4页
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Devin P.; Malacria M.; Fensterbank L.;
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正文语种 eng
中图分类有机化学;
关键词
Cyclization approach; Vinyl radicals; Mechanism;

机译：环化方法;乙烯基自由基;机理;

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1. Tin-free radical chemistry: intramolecular addition of alkyl radicals to aldehydes and ketones [J] . Devin P., Malacria M., Fensterbank L. Tetrahedron letters: The International Journal for the Rapid Publication of Preliminary Communications in Organic Chemistry . 1999,第30期

机译：锡自由基化学：将烷基自由基分子内添加到醛和酮中
2. Radicals from Epoxides. Intramolecular Addition to Aldehyde and Ketone Carbonyls [J] . A. Fernandez-Mateos, E. Martin de la Nava, G. Pascual Coca, Organic letters . 1999,第4期

机译：环氧自由基。醛和酮羰基的分子内加成
3. Tin-free Radical Allylation of alpha-Acetoxy Alkyl Xanthates.Routes to Homoallyl Alcohols and alpha,beta-Unsaturated Ketones [J] . Jin Young Lee, Sunggak Kim Bulletin of the Korean Chemical Society . 2006,第2期

机译：α-乙酰氧基烷基黄原酸酯的无锡自由基烯丙基化。通往均烯丙基醇和α，β-不饱和酮的途径
4. Thermochemical properties, Δ_fH°(298), S°(298), and C_P°(T), for n-butyl and n-pentyl hydroperoxides, the alkyl and peroxy radicals, transition states and kinetics for intramolecular hydrogen shift reactions to the peroxy radicals [C] . Li Zhu, Christopher J. Pope, Lisa M. Kardos, Technical Meeting of Western States Section of the Combustion Institute . 2011

机译：热化学性质，Δ_fh°（298），s°（298）和c_p°（t），用于正丁基和正戊基氢过氧化物，烷基和过氧基团，过渡态和用于分子内氢转移反应的过氧化物的动力学激进
5. The Formation of 1,2-Dioxolanes: I. By the Acid-Catalyzed Addition of H2O2 to ss,gamma-Epoxy Ketones II. By the Chromium-Catalyzed Allylic Peroxidation of a Triterpene Using O2 III. By the Metal-Catalyzed Addition of O2 to Substituted ss-Keto Esters Via an alpha-Acyl Radical. [D] . Richert, Kathleen J. 2015

机译：1,2-二氧戊环的形成：I. H2O2酸催化加成至ss，γ-环氧酮II。通过使用O2 III对三萜进行铬催化的烯丙基过氧化。通过α-酰基自由基通过金属催化将O2取代为取代的ss-Keto酯。
6. Ketones and aldehydes as alkyl radical equivalents for C─H functionalization of heteroarenes [O] . Jianyang Dong, Zhen Wang, Xiaochen Wang, 2019

机译：酮和醛作为杂芳烃C-H官能化的烷基当量
7. Tin-free Radical Allylation of α-Acetoxy Alkyl Xanthates. Routes to Homoallyl Alcohols and α,β-Unsaturated Ketones [O] . Jin Young Lee, Sunggak Kim 2005

机译：α-乙酰氧基烷基黄原酸酯的无锡自由基烯丙基化反应。通往高烯丙基醇和α，β-不饱和酮的途径
8. Tetramethylammonium Phenyltrialkylborates in the Photoinduced Electron TransferReaction with Benzophenone. Generation of Alkyl Radicals and Their Addition to Activated Alkenes [R] . Neckers, D. C. 1995

机译：四苯基铵苯基三烷基硼酸盐在光致电子转移反应中与二苯甲酮反应。烷基自由基的产生及其对活化烯烃的加成

Tin-free radical chemistry: intramolecular addition of alkyl radicals to aldehydes and ketones

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