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Chintalapudi Venkaiah

Explore the profile of Chintalapudi Venkaiah including associated specialties, affiliations and a list of published articles. Areas
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Articles 6
Citations 17
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Recent Articles
1.
Ramachary D, Venkaiah C, Reddy Y
Org Biomol Chem . 2014 Jun; 12(29):5400-6. PMID: 24934801
A general process for the high-yielding synthesis of substituted chiral and achiral α-substituted acrylates was achieved through the sequential one-pot combination of a metal-free reductive coupling reaction followed by an...
2.
Ramachary D, Venkaiah C, Krishna P
Org Lett . 2013 Sep; 15(18):4714-7. PMID: 24015947
Functionalized five-membered spirooxindoles were furnished in good yields and excellent stereoselectivities by using an effective Tomita zipper cyclization (TZC) reaction through organophosphine catalysis.
3.
Ramachary D, Venkaiah C, Madhavachary R
Org Lett . 2013 Jun; 15(12):3042-5. PMID: 23724824
An effective reflexive-Michael (r-M) reaction has been disclosed to access drug-like six-membered spirooxindoles in good yields and excellent enantioselectivities by using an aminoenyne-catalysis.
4.
Ramachary D, Venkaiah C, Krishna P
Chem Commun (Camb) . 2012 Jan; 48(16):2252-4. PMID: 22252651
We present herein for the first time the asymmetric synthesis of drug-like spiranes through reflexive-Michael reaction by using 2-aminobuta-1,3-enyne catalysis under mild conditions.
5.
Ramachary D, Mondal R, Venkaiah C
Org Biomol Chem . 2010 Jan; 8(2):321-5. PMID: 20066264
An efficient amino acid-/self-/base-/ruthenium-/thermal-catalyzed two-step process for the synthesis of functionalized drug-like carbocycles was achieved through combinations of cascade TCRA/C-allylation/enyne-RCM/Diels-Alder reactions as key steps starting from simple acyclic substrates. In...
6.
Ramachary D, Venkaiah C, Reddy Y, Kishor M
Org Biomol Chem . 2009 May; 7(10):2053-62. PMID: 19421442
In this paper we describe new multi-catalysis cascade (MCC) reactions for the one-pot synthesis of highly functionalized non-symmetrical malonates. These metal-free reactions are either five-step (olefination/hydrogenation/alkylation/ketenization/esterification) or six-step (olefination/hydrogenation/alkylation/ketenization/esterification/alkylation), and...