An Efficient Transformation from Benzyl or Allyl Halides to Aryl and Alkenyl Nitriles
摘要:
A novel approach to aryl or alkenyl nitriles from benzyl and allyl halides has been developed. A tandem TBAB-catalyzed substitution and the subsequent novel oxidative rearrangement are involved in this transformation. To the best of our knowledge, this is the first transformation from allyl halides to alkenyl nitriles. The broad reaction scope and the mild conditions may make these methods of use in organic synthesis.
An Efficient Transformation from Benzyl or Allyl Halides to Aryl and Alkenyl Nitriles
摘要:
A novel approach to aryl or alkenyl nitriles from benzyl and allyl halides has been developed. A tandem TBAB-catalyzed substitution and the subsequent novel oxidative rearrangement are involved in this transformation. To the best of our knowledge, this is the first transformation from allyl halides to alkenyl nitriles. The broad reaction scope and the mild conditions may make these methods of use in organic synthesis.
Copper-Catalyzed Direct Transformation of Secondary Allylic and Benzylic Alcohols into Azides and Amides: An Efficient Utility of Azide as a Nitrogen Source
作者:Balaji V. Rokade、Karthik Gadde、Kandikere Ramaiah Prabhu
DOI:10.1002/ejoc.201500010
日期:2015.4
synthesis of amides has been explored by using secondary alcohols, Cu(ClO4)2·6H2O as a catalyst, and trimethylsilyl azide (TMSN3) as a nitrogen source in the presence of 2,3-dichloro-5,6-dicyano-p-benzoquinone (DDQ) at ambient temperature. This method has been successfully adapted to the preparation of azides directly from their corresponding alcohols and offers excellent chemoselectivity in the formation
Macrocyclic Compounds And Methods Of Making And Using The Same
申请人:Farmer J. Jay
公开号:US20080045585A1
公开(公告)日:2008-02-21
The present invention provides macrocyclic compounds useful as therapeutic agents. More particularly, these compounds are useful as anti-infective, anti-proliferative, anti-inflammatory, and prokinetic agents.
MACROCYCLIC COMPOUNDS AND METHODS OF MAKING AND USING THE SAME
申请人:Farmer Jay J.
公开号:US20120252747A1
公开(公告)日:2012-10-04
The present invention provides macrocyclic compounds useful as therapeutic agents of the formula:
or a pharmaceutically acceptable salt, ester, N-oxide, or prodrug thereof, wherein T, R
1
, R
2
, R
3
, D, E, F, and G are as defined herein. More particularly, these compounds are useful as anti-infective, antiproliferative, anti-inflammatory and prokinetic agents.