Zobrazeno 1 - 10
of 103
pro vyhledávání: '"V N, Rajasekharan Pillai"'
Publikováno v:
Proceedings of Indian National Science Academy, Vol 53, Iss 6A (2015)
Peptides Synthesis Using Photolytically Cleavable 2-Nitrobenzyloxy-carbonyl Protecting Group
Publikováno v:
Reactive and Functional Polymers. 66:845-850
Poly(N-vinylpyrrolidone) crosslinked with tetraethyleneglycol diacrylate was prepared and used as solid support for immobilizing bromine function. The resin bound hydrotribromide was found to be an efficient reagent for the oxidation of alcohols and
Publikováno v:
Synthetic Communications. 35:2157-2161
When α‐oxoketene dithioacetals 1a–n were treated with the bromine complex of a copolymer of 1‐vinyl‐2‐pyrrolidone and 4‐vinylpyridine, the corresponding thiolcarboxylates 2a–n were formed in excellent yields. The reaction also works wi
Autor:
M. Roice, V. N. Rajasekharan Pillai
Publikováno v:
Journal of Polymer Science Part A: Polymer Chemistry. 43:4382-4392
An efficient cross-linked polymer support for solid-phase synthesis was prepared by introducing glycerol dimethacrylate cross-linker to polystyrene network using free radical aqueous suspension polymerization. The support was characterized by various
Publikováno v:
Journal of Applied Polymer Science. 92:288-294
A novel chemically and mechanically stable polymer support for solid-phase peptide synthesis with excellent swelling performance in various organic solvents is described. The crosslinked polymer in its bead form was prepared by the aqueous suspension
Publikováno v:
Reactive and Functional Polymers. 56:159-165
Crosslinked 1-vinyl pyrolidone was prepared using divinylbenzene in different proportions by free radical suspension copolymerisation. The resulting crosslinked poly(vinyl pyrolidone) resins containing 3, 10, 15 and 20% of the crosslinking agents wer
Autor:
V. N. Rajasekharan Pillai, M. Roice
Publikováno v:
Journal of Applied Polymer Science. 88:2897-2903
An efficient crosslinked polymer support was synthesized by introducing 1,4-butanediol dimethacrylate crosslinker to a polystyrene network using aqueous suspension polymerization technique. The support was functionalized with aminomethyl groups using
Publikováno v:
The Journal of Peptide Research. 62:1-10
A highly flexible, mechanically and chemically stable copolymer, tri(propylene glycol) glycerolate diacrylate cross-linked polystyrene (PS-TRPGGDA), was synthesized by the suspension polymerization and employed as a solid support for peptide synthesi
Autor:
C. Arunan, V. N. Rajasekharan Pillai
Publikováno v:
Journal of Applied Polymer Science. 87:1290-1296
A copolymer of 1,6-hexanediol diacrylate (HDODA) and styrene was prepared by a suspension polymerization method. The resin was characterized by infrared and carbon-13 cross-polarization magic-angle spin ( 13 C CP-MAS) spectroscopy. The topology of th
Publikováno v:
Polymer. 44:911-922
The new glycerol dimethacrylate cross-linked polymethyl methacrylate polymer support (GDMA-PMMA) for solid phase synthesis is presented. The synthesis of GDMA-PMMA resin is based on the cross-linking of GDMA with methyl methacrylate by free radical p