Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Ramdas S. Pathare"'
Publikováno v:
Chemistry – An Asian Journal. 15:2815-2837
2,3,5-Trisubstituted tetrahydrofuran moiety is ubiquitous in natural products. These have served as appealing candidates for total synthesis due to their varied bio- and pharmaceutical activities. This tutorial review delineates the ingenious efforts
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1bf006b99fc034eb86ba1a708528b99f
https://doi.org/10.1002/asia.202000753
https://doi.org/10.1002/asia.202000753
Publikováno v:
Synlett. 31:403-420
The Dötz benzannulation is a named reaction that utilizes Fischer chromium carbenes in a formal [3+2+1] cycloaddition with an alkyne and CO to produce the corresponding benzannulated product. Since its development in the 1970s, this reaction has bee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2cf1b75a714375fe8aa765d146016f8f
https://doi.org/10.1055/s-0039-1690791
https://doi.org/10.1055/s-0039-1690791
Publikováno v:
Organic & Biomolecular Chemistry. 18:7002-7025
The emergence of various 2,3,5-trisubstituted tetrahydrofuran natural products in the recent literature and their synthesis is the focus of this review. These molecules exhibit varied bioactivities and have garnered the interest of several synthetic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::714e01b773157f57dd8a647b7815f699
https://doi.org/10.1039/d0ob01542c
https://doi.org/10.1039/d0ob01542c
Autor:
Antim K. Maurya, Arshad J. Ansari, Anita Kumawat, Ramdas S. Pathare, Ram T. Pardasani, Vijai K. Agnihotri, Devesh M. Sawant, Ramesh K. Metre, Ashoke Sharon, Sarika Verma, Rahul Joshi
Publikováno v:
New Journal of Chemistry. 43:13721-13724
Pd-Catalyzed sequential reactions to afford skeletally diverse molecules are described. The reaction involved azomethine imine formation and a cyclocondensation reaction as individual steps. The methodology provides excellent regio- and stereocontrol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73dffe0de9eb835151ce615fc73e853a
https://doi.org/10.1039/c9nj02874a
https://doi.org/10.1039/c9nj02874a
Autor:
Arshad J. Ansari, Ram T. Pardasani, Sarika Verma, Vijai K. Agnihotri, Ramdas S. Pathare, Ashoke Sharon, Anand Maurya, Devesh M. Sawant, Antim K. Maurya
Publikováno v:
The Journal of Organic Chemistry. 83:9530-9537
A rapid and efficient synthesis of aminotetrazole from aryl azides, isocyanides, and TMSN3 is developed. The reaction is promoted by sequential Pd(0)/Fe(III) catalysis. The reaction sequence utilizes the Pd-catalyzed azide-isocyanide denitrogenative
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8262aed7790ab7268e8947a92dd042df
https://doi.org/10.1021/acs.joc.8b01261
https://doi.org/10.1021/acs.joc.8b01261
Autor:
Arshad J. Ansari, Vijai K. Agnihotri, Tapta Kanchan Roy, Shahnawaz Khan, Ram T. Pardasani, Antim K. Maurya, Devesh M. Sawant, Ramdas S. Pathare
Publikováno v:
Advanced Synthesis & Catalysis. 360:290-297
A rapid and elegant tandem azide-isocyanide cross-coupling/cyclization protocol is developed based on nitrene-transfer reaction. The Pd-catalyzed ligand-free methodology led to the synthesis of three different heterocyclic scaffolds with excellent at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5dac9cec20c1949841d9f756802f581
https://doi.org/10.1002/adsc.201700928
https://doi.org/10.1002/adsc.201700928
Autor:
Ram T. Pardasani, Sukanya, Ramdas S. Pathare, Shivani Sharma, Vijai K. Agnihotri, Bhagyashree Goswami, Devesh M. Sawant, Antim K. Maurya
Publikováno v:
Tetrahedron Letters. 58:3823-3826
A metal-/oxidant-free sustainable protocol for the synthesis of 3-sulfenylindoles based on electrophilic cyclization of 2-alkynylanilines has been developed under microwave irradiation. Herein, catalytic amount of iodine and stoichiometric amount of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d51acbb5ac3bf50730f006b37752948
https://doi.org/10.1016/j.tetlet.2017.08.046
https://doi.org/10.1016/j.tetlet.2017.08.046
Autor:
Shivani Sharma, Vaishali Saini, Ramdas S. Pathare, Ram T. Pardasani, Sathish Elagandhula, Monika Yadav, Ashoke Sharon, Shahnawaz Khan, Devesh M. Sawant
Publikováno v:
European Journal of Organic Chemistry. 2016:5579-5587
The rapid synthesis of the isoindolinone skeleton has been accomplished by a palladium-catalyzed one-pot tandem process, which consists of an isocyanide insertion/hydration (carboxamidation) and 5-exo-dig cycloisomerization (hydroamidation) reaction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8791baccb7b9a8685b163838e79a193b
https://doi.org/10.1002/ejoc.201600999
https://doi.org/10.1002/ejoc.201600999
Autor:
Shivani Sharma, Ram T. Pardasani, Devesh M. Sawant, Ramdas S. Pathare, Kandasamy Gopal, Arshad J. Ansari
Publikováno v:
ChemistrySelect. 1:1016-1021
A rapid, efficient and solvent-free – green – protocol for Groebke–Bienayme–Blackburn reaction (G−B-B reaction) for the synthesis of fused-imidazo heterocycles has been developed. The methodology reported here involves multi-component react
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ffd150df5977454c126156a8d86dd9e5
https://doi.org/10.1002/slct.201600241
https://doi.org/10.1002/slct.201600241
Autor:
Kandasamy Gopal, Ramdas S. Pathare, Tapta Kanchan Roy, Devesh M. Sawant, Antim K. Maurya, Shivani Sharma, Ram T. Pardasani
Publikováno v:
Organic Letters. 18:356-359
A ruthenium catalyzed intramolecular C-S coupling reaction of N-arylthioureas for the synthesis of 2-aminobenzothiazoles has been developed. Kinetic, isotope labeling, and computational studies reveal the involvement of an electrophilic ruthenation p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::178242a682cba00924d53782e1aad996
https://doi.org/10.1021/acs.orglett.5b03185
https://doi.org/10.1021/acs.orglett.5b03185