A PHP Error was encountered

Severity: Warning

Message: file_get_contents(https://...@gmail.com&api_key=61f08fa0b96a73de8c900d749fcb997acc09): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests

Filename: helpers/my_audit_helper.php

Line Number: 143

Backtrace:

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 143
Function: file_get_contents

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 209
Function: simplexml_load_file_from_url

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 994
Function: getPubMedXML

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3134
Function: GetPubMedArticleOutput_2016

File: /var/www/html/application/controllers/Detail.php
Line: 574
Function: pubMedSearch_Global

File: /var/www/html/application/controllers/Detail.php
Line: 488
Function: pubMedGetRelatedKeyword

File: /var/www/html/index.php
Line: 316
Function: require_once

Csp3-csp3 homocoupling reaction of benzyl halides catalyzed by rhodium. | LitMetric

Csp3-csp3 homocoupling reaction of benzyl halides catalyzed by rhodium.

Org Lett

Faculty of Pharmaceutical Sciences, Setsunan University, 45-1, Nagaotoge-cho, Hirakata, Osaka 573-0101, Japan.

Published: July 2014

AI Article Synopsis

  • A new highly reactive alkylrhodium complex was created from Me(2)Zn and RhCl(PPh(3))(3), which successfully catalyzed a Csp(3)-Csp(3) homocoupling reaction of benzyl halides.
  • This type of Csp(3)-Csp(3) coupling reaction using a Rh catalyst has not been documented before.
  • The reaction occurred under mild conditions and produced the desired homocoupling products, even when reactive groups like formyl or hydroxymethyl were present.

Article Abstract

A highly reactive alkylrhodium complex was formed from Me(2)Zn and RhCl(PPh(3))(3) and effectively catalyzed a Csp(3)-Csp(3) homocoupling reaction of benzyl halides. A Csp(3)-Csp(3) coupling reaction using Rh catalyst has not been reported up to now. The reaction proceeded under very mild conditions and gave the corresponding homocoupling products even if they had reactive substituents such as an uncovered formyl or hydroxymethyl group.

Download full-text PDF

Source
http://dx.doi.org/10.1021/ol501619wDOI Listing

Publication Analysis

Top Keywords

csp3-csp3 homocoupling
8
homocoupling reaction
8
reaction benzyl
8
benzyl halides
8
reaction
4
halides catalyzed
4
catalyzed rhodium
4
rhodium highly
4
highly reactive
4
reactive alkylrhodium
4

Similar Publications

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!