Zobrazeno 1 - 10
of 58
pro vyhledávání: '"G. Sudhakar Reddy"'
Autor:
G. Sudhakar Reddy, E. J. Corey
Publikováno v:
Organic Letters. 25:3539-3542
Autor:
G. Sudhakar Reddy, E. J. Corey
Publikováno v:
Organic Letters. 25:1872-1877
Autor:
G. Sudhakar Reddy, E. J. Corey
Publikováno v:
Organic letters.
The mechanistic pathway for the formation of 1,2-oxazetes by reaction of olefins with nitrous anhydride has been clarified. The initial reaction intermediate, a β-nitroso nitrite ester that is sensitive to light, undergoes O-NO fission to form a β-
Autor:
G. Sudhakar Reddy, E. J. Corey
Publikováno v:
Organic Letters. 23:3399-3402
Triflyl nitrate is easily generated from tetra-n-butylammonium nitrate in CH2Cl2 solution and serves as an effective nitrating agent for a wide range of unsaturated substrates to form nitro olefins.
Publikováno v:
Organic Letters. 23:2258-2262
Concise stereocontrolled synthetic routes to the C2-symmetric azatetraquinane 1 (or, also, the enantiomer) are described. The successful execution of the synthesis involved innovation in the method...
Publikováno v:
Organic letters. 24(23)
Nitrosyl triflate (TfONO) can be generated
Publikováno v:
Organic Letters. 23:5445-5447
A study of [3 + 2] cycloaddition reactions of a bicyclic nitrone with various cyclopentenes has clarified the diastereomeric preferences as a function of the olefinic structure. It has also identified an important stereochemical difference between ni
Autor:
N. Arjunreddy Mallampudi, Birakishore Padhi, Utkal Mani Choudhury, G. Sudhakar Reddy, Debendra K. Mohapatra
Publikováno v:
Organic & Biomolecular Chemistry. 18:2685-2695
An efficient CuBr2-catalyzed diastereoselective allylation of a cyclic hemiacetal with allyltrimethylsilane as a nucleophile has been developed. The protocol offers a cost effective, protecting group tolerant, and operationally simple approach to 2,6
Autor:
Kanakaraju Marumudi, Janardhan Gaddam, Debendra K. Mohapatra, Jhillu S. Yadav, G. Sudhakar Reddy, Ajit C. Kunwar
Publikováno v:
Organic & Biomolecular Chemistry. 17:5601-5614
The first asymmetric total synthesis and stereochemical assignments of 10-membered macrolactones relgro and 10'-oxorelgro are disclosed. To this end, palladium-catalyzed Stille coupling, the Mitsunobu reaction, ring-closing metathesis, EDCI promoted
Publikováno v:
Organic letters. 23(6)
Concise stereocontrolled synthetic routes to the C