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2篇 您的检索式:作者名="Siripragada"
    题名 作者 年代 出处 被引量
1Silica gel catalyzed α-bromination of ketones using N-bromosuccinimide: An easy and rapid method显示文摘An easy and rapid method for the a-bromination of ketones using N-bromosuccinimide(NBS) catalyzed by silica gel in methanol under reflux conditions was developed. The expected products were formed in excellent isolated yields within a short period of time(5–20 min). Major advantages of the present procedure include use of inexpensive and readily available catalyst, exclusion of pre- and post-chemical treatment of catalyst and use of methanol as solvent instead of ethers and chlorinated solvents.Bodireddy Mohan Reddy Velpula Venkata Ramana Kumar Nallagondu Chinna Gangi Reddy Siripragada Mahender Raob 2014Chinese Chemical Letters2014,25,1:5
2Silica gel catalyzed α -bromination of ketones using N-bromosuccinimide: An easy and rapid method显示文摘Bodireddy Mohan Reddy Velpula Venkata Ramana Kumar Nallagondu Chinna Gangi Reddy Siripragada Mahender Rao 2013Chinese Chemical Letters2013,,:1
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