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Autor:
Ruth Mariam Ipe, Anjana P. Nambiar, Probal Nag, Sivaranjana Reddy Vennapusa, Sabapathi Gokulnath
Publikováno v:
Journal of Porphyrins and Phthalocyanines. :A-I
A [3+2] acid-catalyzed condensation of a tetra-functionalized pyrene fluorophore (4) with dipyrromethane dicarbinol (5) resulted in the unprecedented formation of two bis-calix[5]phyrins (bis-calix[5]-1 and bis-calix[5]-2). The solution state structu
Synthetic Model for FRET Constructed from Covalently Linked Porphyrin Dimers through a Pyrene Bridge
Autor:
Ruth Mariam Ipe, Athira Parammal, Probal Nag, Shigeki Mori, Sivaranjana Reddy Vennapusa, Sabapathi Gokulnath
Publikováno v:
The Journal of Organic Chemistry. 88:5780-5790
Publikováno v:
Journal of Porphyrins and Phthalocyanines. 27:190-200
In this study, we have prepared new tripyrranes embedded with azulene bearing two meso-pentafluorophenyl substituents. They were obtained as diastereomers in high yield which were separated using conventional column chromatography. Their distinct sol
Autor:
Ruth Mariam Ipe, Probal Nag, Shigeki Mori, Anjana P. Nambiar, Sivaranjana Reddy Vennapusa, Sabapathi Gokulnath
Publikováno v:
The Journal of Organic Chemistry. 87:15022-15030
Publikováno v:
Organic Letters. 24:1000-1004
Two conformationally different [26]rubyrin(1.1.0.1.1.0) macrocycles with varying heteroatoms (S/O) and their bis-BODIPYs are reported. The solid-state structure confirms
Autor:
Thondikkal Sulfikarali, Govind Behera, Jayaprakash Ajay, Shigeki Mori, Akhil Chakravarthy Kakarlamudi, Sivaranjana Reddy Vennapusa, Sabapathi Gokulnath
Publikováno v:
Organic Letters. 24:245-249
1,4-Phenylene-linked cyclotrimer (
Publikováno v:
In Journal of Photochemistry & Photobiology, A: Chemistry 15 June 2014 284:18-26
Autor:
Jayaprakash Ajay, George Mariya Sandra, Masatoshi Ishida, Sabapathi Gokulnath, Thondikkal Sulfikarali
Publikováno v:
Journal of Porphyrins and Phthalocyanines. 25:1143-1151
A simple rigid precursor termed as a “diheterole” bearing thiophene linked to [Formula: see text]-pyrrole at 4-position was prepared using a three-step synthetic strategy. This functionalized diheterole was allowed to undergo acid-catalyzed conde
Autor:
Sabapathi Gokulnath, Thondikkal Sulfikarali, Kakarlamudi Akhil Chakravarthy, Jayaprakash Ajay, Vennapusa Sivaranjana Reddy
Publikováno v:
Journal of Porphyrins and Phthalocyanines. 25:484-492
A simple non-rigid precursor termed as a “triheterole” comprising of 2,2[Formula: see text]-bithiophene linked to [Formula: see text]-pyrrole was prepared using a four-step synthetic strategy. This functionalized triheterole was allowed to underg