logo
科言猫学术研究的AI总结
language
手机端手机端
  • Phone Feature微信小程序
简体中文简体中文
notice消息通知
博客博客
delete
arrow
返回

The N-Bromo-Hammick Intermediate

delete2025-09-26
delete0
delete
OA
AI
V
Virinder Bhagat
J
J. Philipp Wagner *
DOI：10.1002/chem.202502434delete
delete原文链接
delete分享
delete收藏
查看原文
摘要

摘要

En 中文
我们报道了溴代吡啶-2-基烯（bromopyridin-2-ylidene），即N-溴-Hammick中间体，在4.4 K的固态氖中分离后的表征。计算（B2PLYP、NEVPT2）、红外（IR）和紫外-可见（UV/vis）光谱表明，该中间体是一种具有空σ*-型前线轨道的单线态卡宾。这种不寻常的电子结构（σ²σ*⁰）使卡宾能够通过平面过渡态异构化为更稳定的吡啶互变异构体，避免了其他单线态卡宾中出现的非平面偏离。该化合物与分子氢的反应在实验低温下面临一个较小但禁止性的能垒（8.4 kcal mol⁻¹）。
Keyword:
computational chemistry
hydrogen activation
matrix isolation
N-heterocyclic carbenes
AI总结

AI总结

对已上传原文的论文进行重点信息的提取，主要内容包括：简要概述、研究摘要、背景介绍、关键亮点、图文解析、展望与总结。

期刊

C
Chemistry - A European Journal
IF:
3.7
论文数:
1.1K
被引数:
20

机构

E
Eberhard Karls Universität Tübingen
学者数:
86
论文数: 37
被引数: 0
引用论文

引用论文

1,3,5-Triaryl 2-pyridylidene: base-promoted generation and complexation
errCHEMICAL COMMUNICATIONS
IF4.2
err2012-01-01
err33
PREAI
errHata, Kazuhiro; Segawa, Yasutomo; Itami, Kenichiro
err分享
err收藏
Carbene complexes of iridium, rhodium, manganese, chromium, and iron containing thiazolidinylidene and pyridinylidene ligands
errJournal of the Chemical Society, Dalton Transactions
IF0
err1974-01-01
err0
PREAI
errPaul J. Fraser; Warren R. Roper; F. Gordon A Stone
err分享
err收藏
Observation of the Hammick intermediate: Reduction of the pyridine-2-ylid ion in the gas phase
errJOURNAL OF THE AMERICAN CHEMICAL SOCIETY
IF15.6
err1996-11-27
err87
PREAI
errLavorato, D; Terlouw, JK; Dargel, TK; Koch, W; McGibbon, GA; Schwarz, H
err分享
err收藏
CONCERTED NON-LEAST-MOTION PATHWAY FOR SINGLET METHYLENE INSERTION REACTION CH2(1A1)+H2-]CH4
errJOURNAL OF THE AMERICAN CHEMICAL SOCIETY
IF15.6
err2002-05-01
err87
PREAI
errBAUSCHLICHER, CW; HABER, K; SCHAEFER, HF; BENDER, CF
err分享
err收藏
A Crystalline Annelated Pyridin-1-ylidene and Its Isomerization into a Pyridin-3-ylidene一种结晶性杂合吡啶-1-亚甲基及其向吡啶-3-亚甲基的异构化
errJOURNAL OF THE AMERICAN CHEMICAL SOCIETY
IF15.6
err2025-04-28
err0
PREAI
errLorkowski, Jan; Gojiashvili, Levan; Yorkgitis, Patrick; Pichon, Delphine; Talcik, Jakub; Roisnel, Thierry; Basle, Olivier; Jazzar, Rodolphe; Mauduit, Marc; Bertrand, Guy
err分享
err收藏
Stabilizing the Hammick intermediate
errJOURNAL OF ORGANIC CHEMISTRY
IF3.6
err2008-06-11
err36
PREAI
errHolloczki, Oldamur; Nyulaszi, Laszlo
err分享
err收藏
Stable Carbenes稳定卡宾
errChemical Reviews
IF0
err1999-12-22
err0
PREAI
errDidier Bourissou; Olivier Guerret; François P. Gabbaï; Guy Bertrand
err分享
err收藏
Pyridyl- and Pyridylperoxy Radicals – A Matrix Isolation Study
errAustralian Journal of Chemistry
IF0
err2014-01-01
err0
PREAI
errAndré Korte; Artur Mardyukov; Wolfram Sander
err分享
err收藏
362. Experiments on the mechanism of decarboxylation. Part I. Decomposition of quinaldinic and isoquinaldinic acids in the presence of compounds containing carbonyl groups
errJournal of the Chemical Society (Resumed)
IF0
err1937-01-01
err0
PREAI
errP. Dyson; D. Ll. Hammick
err分享
err收藏
Ab initio study on the stability of diaminocarbenes
errChemical Physics Letters
IF0
err1994-01-01
err0
PREAI
errChristoph Heinemann; Walter Thiel
err分享
err收藏
学者 查看更多内容