Details

Germán Fernández

organic chemistry

Hits: 163372

Android applications that you can download on Google Play

Organic Chemistry: application that contains a large part of the content shown on this website

https://play.google.com/store/apps/details?id=com.net.quimicaorganica&hl=es

Organic Chemistry Nomenclature: application with theory and interactive exercises to name organic compounds.

https://play.google.com/store/apps/details?id=german.nomenclatura_organica&hl=es

Details

Germán Fernández

organic chemistry

Hits: 10393

In this section we introduce the basic concepts of heterocyclic chemistry. We will start with the nomenclature according to the Hantzsch-Widman system, to continue with the study of the most relevant heterocyclic systems, pyridine, quinoline and isoquinoline, pyrrole, thiophene, furan and indole.

 Access the heterocyclic chemistry course 

Details

Germán Fernández

organic chemistry

Hits: 167566

What are cookies?

In English, the term "cookie" means biscuit, but in the field of web browsing, a "cookie" is something completely different. When you access our Website, a small amount of text is stored on your device's browser called a "cookie". This text contains various information about your browsing habits, preferences, personalisation of content, etc...

There are other technologies that work in a similar way and are also used to collect data about your browsing activity. We will call "cookies" to all these technologies as a whole.

The specific uses we make of these technologies are described in this document.

What are cookies used for on this website?

Cookies are an essential part of how the Website works. The main purpose of our cookies is to improve your browsing experience. For example, to remember your preferences (language, country, etc.) during browsing and on future visits. The information collected in cookies also allows us to improve the website, adapt it to your interests as a user, speed up the searches you make, etc...

In certain cases, if we have obtained your prior informed consent, we may use cookies for other purposes, for example to obtain information that allows us to show you advertising based on the analysis of your browsing habits.

What are cookies NOT used for on this website?

The cookies we use do not store sensitive personal identification information such as your name, address, password, etc...

Who uses the information stored in cookies?

The information stored in the cookies on our website is used exclusively by us, with the exception of those identified below as "third-party cookies", which are used and managed by external entities that provide us with services that improve the user experience. For example, the statistics collected on the number of visits, the most popular content, etc. are usually managed by Google Analytics.

How can you prevent the use of cookies on this Website?

If you prefer to avoid the use of cookies, you can REJECT their use or you can CONFIGURE the ones you want to avoid and the ones you are allowed to use (in this document we give you more information about each type of cookie, its purpose, recipient, temporality, etc... ).

If you have accepted them, we will not ask you again unless you delete the cookies on your device as indicated in the following section. If you wish to revoke your consent, you will have to delete the cookies and reset them.

How do I disable and delete the use of cookies?

To restrict, block or delete cookies from this Website (and those used by third parties) you can do so, at any time, by modifying the settings of your browser. Please note that these settings are different for each browser.

In the following links you will find instructions on how to enable or disable cookies in the most common browsers.

Firefox
Google Chrome
Internet Explorer
Microsoft Edge
Safari

What types of cookies are used on this website?

Each website uses its own cookies. On our website we use the ones listed below:

ACCORDING TO THE ENTITY THAT MANAGES IT

Own cookies:

These are those that are sent to the User's terminal equipment from a computer or domain managed by the editor itself and from which the service requested by the User is provided.

Third-party cookies:

These are those that are sent to the User's terminal equipment from a computer or domain that is not managed by the publisher, but by another entity that processes the data obtained through the cookies.

In the event that the cookies are served from a computer or domain managed by the editor itself, but the information collected through these is managed by a third party, they cannot be considered as own cookies if the third party uses them for its own purposes (for example, the improvement of the services it provides or the provision of advertising services for other entities).

ACCORDING TO THEIR PURPOSE

Technical cookies:

These are those necessary for browsing and the proper functioning of our Website, such as, for example, controlling traffic and data communication, identifying the session, accessing parts of restricted access, making the application for registration or participation in an event, counting visits for the purposes of billing licenses for the software with which the Website service works, using security elements during browsing, storing content for the broadcasting of videos or sound, enabling dynamic content (for example, animation of loading a text or image) or sharing content through social networks.

Analysis cookies:

They allow us to quantify the number of users and thus carry out the measurement and statistical analysis of the use made by users of the Website.

Preference or personalisation cookies:

These are those that allow information to be remembered so that the User accesses the service with certain characteristics that may differentiate their experience from that of other users, such as, for example, the language, the number of results to be displayed when the User performs a search, the appearance or content of the service depending on the type of browser through which the User accesses the service or the region from which they access the service, etc.

Behavioural advertising:

These are those which, processed by us or by third parties, allow us to analyse your Internet browsing habits so that we can show you advertising related to your browsing profile.

DEPENDING ON THE LENGTH OF TIME THEY REMAIN ACTIVATED

Session cookies:

These are those designed to collect and store data while the User accesses a web page.

They are usually used to store information that only needs to be kept for the provision of the service requested by the user on a single occasion (for example, a list of products purchased) and disappear at the end of the session.

Persistent cookies:

These are cookies in which the data remain stored in the terminal and can be accessed and processed for a period defined by the party responsible for the cookie, which can range from a few minutes to several years. In this respect, it should be specifically assessed whether the use of persistent cookies is necessary, since privacy risks could be reduced by using session cookies. In any case, when persistent cookies are set, it is recommended to reduce their temporary duration to the minimum necessary in view of the purpose of their use. To this end, WG29 Opinion 4/2012 indicated that for a cookie to be exempt from the duty of informed consent, its expiry must be related to its purpose. As a result, session cookies are much more likely to be exempted than persistent cookies.

Details

Germán Fernández

organic chemistry

Hits: 23124

Identification and Ownership

In compliance with Article 10 of Law 34/2002, of 11 July, on Information Society Services and Electronic Commerce, the Holder sets out its identification data:

Holder: Germán Fernández.
NIF: 71631378V
Address: Yernes y Tameza, Asturias - Spain.
E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
Web Site: https://quimicaorganica.org

Purpose

The purpose of the website is: Teaching blog.

Terms and Conditions of Use

The use of the Website grants you the status of User, and implies full acceptance of all the clauses and conditions of use included in the pages:

Legal Notice
Privacy Policy
Cookies Policy
If you do not agree with each and every one of these clauses and conditions, please refrain from using the Website.

Access to the Website does not in any way imply the commencement of a commercial relationship with the Owner.

Through the Website, the Proprietor provides you with access to and use of various content that the Proprietor and/or its partners have published on the Internet.

To this end, you are obliged and committed NOT to use any of the contents of the Website for illegal purposes or effects, prohibited in this Legal Notice or by law, harmful to the rights and interests of others, or in any way damage, disable, overburden, impair or impede the normal use of the contents, computer equipment or documents, files and all kinds of content stored on any computer equipment owned or contracted by the Holder, other users or any Internet user.

Security measures

The personal data provided to the Holder may be stored in automated or non-automated databases, whose ownership corresponds exclusively to the Holder, who assumes all technical, organisational and security measures that guarantee the confidentiality, integrity and quality of the information contained therein in accordance with the provisions of current legislation on data protection.

However, you should be aware that the security measures of computer systems on the Internet are not entirely reliable and that, therefore, the Holder cannot guarantee the absence of viruses or other elements that may cause alterations in computer systems (software and hardware) of the User or in their electronic documents and files contained therein, although the Holder puts all the necessary means and takes appropriate security measures to prevent the presence of these harmful elements.

Processing of Personal Data

You can consult all the information relating to the processing of personal data collected by the Data Controller on the Privacy Policy page.

Content

The Holder has obtained the information, multimedia content and materials included in the Website from sources it believes to be reliable, but, while it has taken all reasonable steps to ensure that the information contained therein is correct, the Holder does not warrant that it is accurate, complete or up to date. The Proprietor expressly disclaims any liability for errors or omissions in the information contained in the pages of the Website.

It is forbidden to transmit or send through the Website any illegal or illicit content, computer viruses, or messages that, in general, affect or violate the rights of the Proprietor or third parties.

The contents of the Website are for information purposes only and under no circumstances should they be used or considered as an offer to sell, a request for an offer to buy or a recommendation to carry out any other transaction, unless expressly stated.

The Owner reserves the right to modify, suspend, cancel or restrict the content of the Website, links or information obtained through the Website, without prior notice.

The Proprietor is not liable for any damages that may arise from the use of the information on the Website or that contained in the social networks of the Proprietor.

Cookies policy

You can consult all the information relating to the policy on the collection and processing of cookies on the Cookies Policy page.

Links to other websites

The Owner may provide you with access to third-party websites by means of links with the sole purpose of informing you of the existence of other sources of information on the Internet where you can find further information about the data offered on the Website.

These links to other websites are in no way a suggestion or recommendation for you to visit the destination websites, which are beyond the control of the Holder, and the Holder is therefore not responsible for the content of the linked websites or for the result you obtain by following the links. Furthermore, the Proprietor is not responsible for any links or pointers located on the linked websites to which it provides you with access.

The establishment of the link does not imply in any case the existence of a relationship between the Holder and the owner of the site where the link is established, nor the acceptance or approval by the Holder of its contents or services.

If you access an external website from a link you find on the Website you should read the other website's own privacy policy, which may differ from that of this Website.

Intellectual and industrial property

All rights reserved.

All access to this Website is subject to the following conditions: the reproduction, permanent storage and dissemination of the contents or any other use for public or commercial purposes is expressly prohibited without the prior express written consent of the Owner.

Limitation of liability

The Proprietor declines any liability in the event of interruptions or malfunction of the Services or content offered on the Internet, whatever their cause. Likewise, the Proprietor shall not be liable for network failures, loss of business as a result of such failures, temporary suspensions of electricity supply or any other type of indirect damage that may be caused by causes beyond the control of the Proprietor.

Before taking decisions and/or actions based on the information included in the Website, the Proprietor recommends that you check and contrast the information received with other sources.

Jurisdiction

This Legal Notice is governed entirely by Spanish law.

Contact

If you have any questions about this Legal Notice or would like to make any comments about the Website, you can send an email to the following address: This email address is being protected from spambots. You need JavaScript enabled to view it.