Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Leleti Rajender Reddy"'
Autor:
Vudem Ravinder Reddy, Sharadsrikar V. Kotturi, Ajinath Kobarne, Sasikumar Kuttappan, Leleti Rajender Reddy, Chirag Patel, Yogesh Waman
Publikováno v:
The Journal of Organic Chemistry. 83:13854-13860
A highly efficient method of visible light mediated Ni(II)-catalyzed photoredox N-arylation of Cbz-amines/Boc-amines with aryl electrophiles at room temperature is reported. The methodology provides a common access to a wide variety of N-aromatic and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bcdc38e5cf049f64d5f4bc901965bad6
https://doi.org/10.1021/acs.joc.8b02182
https://doi.org/10.1021/acs.joc.8b02182
Autor:
Leleti Rajender Reddy, Megha Danidharia, Sharadsrikar V. Kotturi, Yogesh Waman, Rajesh Shenoy, Chirag Patel
Publikováno v:
The Journal of Organic Chemistry. 83:6573-6579
A highly regio- and diastereoselective lithiation/addition of α-diarylmethanes to N-tert-butanesulfinylimines is reported. This methodology also affords the preparation of enantiomerically pure α-(diarylmethyl) alkyl amines bearing quaternary cente
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::72457f8663b530c580bc46db09759be2
https://doi.org/10.1021/acs.joc.8b00879
https://doi.org/10.1021/acs.joc.8b00879
Autor:
Leleti Rajender Reddy, Yogesh Waman, Priya Kallure, Thumbar Divya, Kumara Swamy Nalivela, Sharadsrikar V. Kotturi, Zubeda Begum
Publikováno v:
Chemical Communications. 55:5068-5070
Highly diastereoselective addition of ethyl cyclobutanecarboxylate anions to Davis-Ellman's imines is reported. This methodology afforded the preparation of enantiomerically and diastereomerically pure 1-substituted 2-azaspiro[3.3]heptanes. This thre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4bb168cb36ce1f947d0f3aed20d49d27
https://doi.org/10.1039/c9cc00863b
https://doi.org/10.1039/c9cc00863b
Autor:
Vinkal Zalavadiya, Rajesh Shenoy, Poojabahen Raval, Kumara Swamy Nalivela, Chirag Patel, Sharadsrikar Kotturi, Leleti Rajender Reddy
Publikováno v:
Organic letters. 20(17)
A highly regioselective and diastereoselective addition of 2-azaallyl anions to N- tert-butanesulfinylimines is reported. This methodology affords the preparation of enantiomerically and diastereomerically pure vicinal diamines bearing two adjacent s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ad0a9691f4326e68166ab63ea1a0627
https://pubmed.ncbi.nlm.nih.gov/30112909
https://pubmed.ncbi.nlm.nih.gov/30112909
Autor:
Leleti Rajender Reddy, Sharadsrikar V. Kotturi, Yogesh Waman, Rajesh Shenoy, Chirag Patel, Aditya Patwa
Publikováno v:
Chemical communications (Cambridge, England). 54(51)
A highly regio- and diastereo-selective ortho-lithiation/addition of anisoles to N-tert-butanesulfinyl imines resulting in the selective formation of chiral α-branched amines is described. This method is also efficient for highly regioselective benz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1fbeefff38bb925f722df6fb25795c09
https://pubmed.ncbi.nlm.nih.gov/29872785
https://pubmed.ncbi.nlm.nih.gov/29872785
Publikováno v:
The Journal of Organic Chemistry. 77:6296-6301
A new and practical method for the asymmetric synthesis of γ-amino acids from β,γ-butenolides by an in situ esterification, condensation, and reduction in a one-pot procedure is described. This method is quite general for the preparation of both e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39fdf575d179e2b4cad25020d2b42e3b
https://doi.org/10.1021/jo301177f
https://doi.org/10.1021/jo301177f
Autor:
Leleti Rajender Reddy
Publikováno v:
Organic Letters. 14:1142-1145
A highly enantioselective chiral Brønsted acid catalyzed propargylation of aldehydes with allenylboronate is described. The reaction is shown to be practical and quite general with a broad substrate scope covering aryl, polyaryl, heteroaryl, α,β-u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16a4f5ab8251d9c83ab6e4110b6f6804
https://doi.org/10.1021/ol300075n
https://doi.org/10.1021/ol300075n
Publikováno v:
The Journal of Organic Chemistry. 76:3409-3415
A highly regio- and diastereoselective reduction of various N-tert-butanesulfinyl ketimine esters with L-Selectride resulting in the formation of α-amino acids is reported. This method is quite general and also practical for the preparation of both
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::090cc7833ac86aca070205e445ef9ff5
https://doi.org/10.1021/jo200401a
https://doi.org/10.1021/jo200401a
Publikováno v:
Organic Letters. 10:3109-3112
A highly diastereoselective addition of substituted racemic allylic zinc reagents to chiral N- tert-butanesulfinylimines resulting in the formation of homoallylic amines is reported. This method is quite general and also efficient for the preparation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f182411e0110666f37a07e86ff88bc36
https://doi.org/10.1021/ol800998u
https://doi.org/10.1021/ol800998u
Publikováno v:
Organic Letters. 8:3391-3394
[Structure: see text] Under special conditions, N-phthaloyl-alpha-amino acid amides of 8-aminoquinoline can be either acetoxylated or arylated selectively at the beta-carbon. In certain cases, arylation can be effected at the gamma-carbon.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47a7a5a7a8f702994e9d3ea30adafb32
https://doi.org/10.1021/ol061389j
https://doi.org/10.1021/ol061389j