A PHP Error was encountered

Severity: Warning

Message: file_get_contents(https://...@pubfacts.com&api_key=b8daa3ad693db53b1410957c26c9a51b4908&a=1): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests

Filename: helpers/my_audit_helper.php

Line Number: 176

Backtrace:

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 176
Function: file_get_contents

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 250
Function: simplexml_load_file_from_url

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 1034
Function: getPubMedXML

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3152
Function: GetPubMedArticleOutput_2016

File: /var/www/html/application/controllers/Detail.php
Line: 575
Function: pubMedSearch_Global

File: /var/www/html/application/controllers/Detail.php
Line: 489
Function: pubMedGetRelatedKeyword

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

Stille coupling of an aziridinyl stannatrane. | LitMetric

Stille coupling of an aziridinyl stannatrane.

J Org Chem

Department of Chemistry, University of Michigan, Ann Arbor, Michigan 48109, USA.

Published: May 2013

AI Article Synopsis

  • An aziridinyl stannatrane couples with aryl or alkenyl halides to create substituted aziridines.
  • The reaction occurs under modified Stille conditions.
  • It's efficient and can be done at room temperature using specific catalysts like ((t)Bu3P)2Pd and CuOP(O)Ph2.

Article Abstract

An aziridinyl stannatrane 8 couples with aryl or alkenyl halides RX under modified Stille conditions to afford substituted aziridines. Efficient coupling at room temperature is possible in the best examples in the presence of ((t)Bu3P)2Pd and CuOP(O)Ph2 (CuDPP).

Download full-text PDF

Source
http://dx.doi.org/10.1021/jo4005052DOI Listing

Publication Analysis

Top Keywords

aziridinyl stannatrane
8
stille coupling
4
coupling aziridinyl
4
stannatrane aziridinyl
4
stannatrane couples
4
couples aryl
4
aryl alkenyl
4
alkenyl halides
4
halides modified
4
modified stille
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!