The compounds are grouped as aromatic, anti-, and non-aromatic based on some rules. The compound shows non-aromaticity if the following rules are not followed: sp2 hybridization, ring structure, or conjugation.Answer and Explanation: Become a Study.com member to unlock this answer! Create your...
Huckel gave the following set of rules to predict whether the given molecule is aromatic or not. 1. The molecule must be planar, cyclic and should be conjugated with complete delocalization of electrons. 2. It should have ( 4n + 2 ) {eq}\pi {/eq} el...
Which of the following compounds is/are chiral? Chiral compound Condition for chiral compound. a) Atleast one chiral carbon present in it. b) There will be no axis or plane of symmetry. Answer and Explanation: Chiral carbon are those carbon atom...
Re: Which compound is aromatic «Reply #1 on:September 29, 2019, 06:05:43 PM » So... A - not conjugated all the way around (there is an sp3 carbon for one of the bridgeheads) - Nonaromatic B - around the perimeter, 14 electrons, 4n+2 number, Aromatic ...
W养老基金的财务副主管杰森・琼斯(JasonJones)注意到H&A在W养老基金的六个股票经理人中持续保持着最优的记录。 在过去的5年中有4年H&A公司管理的资产组合的表现明显优于标准普尔500指数,唯一业绩不佳的一年带来的损失也是微不足道的。 H&A公司是一个“”的管理者。该公司尽量避免...
It consists of the aromatic compound which possesses the perfluoro- alkyl group which is shown with the gelatinizerPROBLEM TO BE SOLVED: To provide a gellant for organic liquids that comprises as an effective ingredient a novel perfluoroalkyl derivative.岡本 浩明...
发明人: 佐藤 忠久 摘要: PROBLEM TO BE SOLVED: To obtain a novel aromatic tertiary amine compound highly stable from the points of view of physical change, optical change and electrochemical change, and useful for organic electroluminescent materials or electro- photographic materials.收藏...
Which of the following aromatic protons would be the most shielded? Ha Hd Hb Hic What is the expected splitting for the signal arising from the proton the arrow is pointing to in the structure below? Triplet Doublet Doublet of triplets ...
Which of the following is a polynuclear compound 01:34 The CN of Ni^(+2)=4 NiCl(2)+KCN("excess")toA (cyano complex) NiCl(... 02:34 The CN of Ni^(+2)=4 NiCl(2)+KCN("excess")toA (cyano complex) NiCl(... 03:54 The CN of Ni^(+2)=4 NiCl(2)+KCN("excess")toA (cyano...
Answer to: 1) Which of the following alkenes is most reactive in the Heck reaction? 2) Identify the reagents necessary to achieve each of the...