Zobrazeno 1 - 10
of 32
pro vyhledávání: '"David J. Dodsworth"'
Publikováno v:
ARKIVOC, Vol 2003, Iss 10, Pp 41-47 (2003)
Externí odkaz:
https://doaj.org/article/25ffc3e3082841ba94a4b67f0fef57d1
Publikováno v:
Synlett. :0809-0812
New polymer-supported reagents, Alloc-P-OSu and Proc-P-OSu, have been prepared from a polymeric N-hydroxysuccinimide (P-HOSu), and used as solid-supported reagents for the allyloxycarbonyl (Alloc) and propargyloxycarbonyl(Proc) protection of the amin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b6f1feaa416db829f48b522a490b34d
https://doi.org/10.1055/s-2003-38726
https://doi.org/10.1055/s-2003-38726
Publikováno v:
Tetrahedron Letters. 44:463-466
New ammonium and alkylammonium salts derived from a polymeric N -hydroxysuccinimide (P-HOSu) have been prepared and used for the amidation of carboxylic acids and amino acids mediated by 1-ethyl-3-(3′-dimethylamino-propyl)carbodiimide hydrochloride
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::96146530bb4ec128a400b67a083d08db
https://doi.org/10.1016/s0040-4039(02)02592-3
https://doi.org/10.1016/s0040-4039(02)02592-3
Publikováno v:
Tetrahedron Letters. 43:1661-1664
The new uronium salts O-succinimidyl-1,3-dimethyl-1,3-trimethyleneuronium hexafluorophosphate (HSDU) and tetrafluoroborate (TSDU) have been prepared from 1,3-dimethylpropyleneurea (DMPU) and employed in the synthesis of N-hydroxysuccinimide-derived a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8dae72dca88d62e302fb3b5b5aae67f
https://doi.org/10.1016/s0040-4039(02)00090-4
https://doi.org/10.1016/s0040-4039(02)00090-4
Publikováno v:
Tetrahedron. 57:9607-9613
The thiouronium salts S-(1-oxido-2-pyridinyl)-1,1,3,3-tetramethylthiouronium hexafluorophosphate (HOTT) and tetrafluoroborate (TOTT), and S-(1-oxido-2-pyridinyl)-1,3-dimethyl-1,3-trimethylenethiouronium hexafluorophosphate (HODT) and tetrafluoroborat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3a67d40ae7b94222eae6f9d39593938
https://doi.org/10.1016/s0040-4020(01)00985-1
https://doi.org/10.1016/s0040-4020(01)00985-1
Publikováno v:
Tetrahedron Letters. 42:5013-5016
Tetrafluoroborate and hexafluorophosphate thiouronium salts derived from 2-mercaptopyridone-1-oxide and tetramethylurea (TOTT and HOTT) or N,N′-dimethylpropyleneurea (TODT and HODT) convert carboxylic acids to Weinreb amides and N-methoxy or N-benz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2499352a218adfc57012a3c5b89bb8d6
https://doi.org/10.1016/s0040-4039(01)00923-6
https://doi.org/10.1016/s0040-4039(01)00923-6
Publikováno v:
Tetrahedron Letters. 41:9809-9813
S-(1-Oxido-2-pyridinyl)-1,1,3,3-tetramethylthiouronium tetrafluoroborate (TOTT) and hexafluorophosphate (HOTT) are cheap and convenient reagents for the rapid and high-yielding preparation of primary amides when reacted with carboxylic acids and ammo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::232302a965e9d8bb683f9aee83eec19d
https://doi.org/10.1016/s0040-4039(00)01775-5
https://doi.org/10.1016/s0040-4039(00)01775-5
Publikováno v:
Tetrahedron Letters. 41:2463-2466
A new polymer-supported TBTU (P-TBTU) has been prepared from polystyrene-bound 1-hydroxybenzotriazole (P-HOBT) and used efficiently as a solid-supported reagent for peptide-coupling reactions, and is even effective with wet solvents. The P-HOBT can b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::169ac530e291c0dfd6a54f76478a414c
https://doi.org/10.1016/s0040-4039(00)00180-5
https://doi.org/10.1016/s0040-4039(00)00180-5
Publikováno v:
The Journal of Organic Chemistry. 64:8936-8939
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d59409dfd1b8fba7b6073c3ea7d229fa
https://doi.org/10.1021/jo990660q
https://doi.org/10.1021/jo990660q
Publikováno v:
Tetrahedron Letters. 42:7579-7581
A new polymer-supported Fmoc-OSu (Fmoc-P-OSu) has been prepared from polymer-bound N-hydroxysuccinimide (P-HOSu), and used as a solid-supported reagent for the Fmoc-protection of amino groups. The residual P-HOSu generated after the protection reacti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bdc468a85bca97ae139784b47570e937
https://doi.org/10.1016/s0040-4039(01)01615-x
https://doi.org/10.1016/s0040-4039(01)01615-x