Zobrazeno 1 - 10
of 368
pro vyhledávání: '"Harold Hart"'
Publikováno v:
Biophys J
Microtubules are biopolymers that perform diverse cellular functions. The regulation of microtubule behavior occurs in part through post-translational modification of both theα- andβ- subunits of tubulin. One class of modifications is the heterogen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b8b86fb14e68be876bbaae7badde1765
https://doi.org/10.1101/791194
https://doi.org/10.1101/791194
Autor:
Harold Hart, Akbar Saednya
Publikováno v:
Synthesis. 1996:1455-1458
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::852cb8e3d02d29a74655edcb8b743cfe
https://doi.org/10.1055/s-1996-4426
https://doi.org/10.1055/s-1996-4426
Autor:
Harold Hart, Kwok-Keung Daniel Ng
Publikováno v:
Tetrahedron. 51:7883-7906
Of 38 hosts, most of them new, designed on the ‘wheel-and-axle’ model, 24 formed clathrate complexes with small molecules; 95 new host/guest combinations are described (Table 6). Selectivity studies (Table 7) show, in some instances, substantial
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32adc5a27b8b5cd62e43b5e533034e71
https://doi.org/10.1016/0040-4020(95)00432-8
https://doi.org/10.1016/0040-4020(95)00432-8
Publikováno v:
Tetrahedron. 51:2267-2272
Pyridinophanes 6 and 7 were prepared in good yield from bis(thiomethyl)-m-terphenyls 2 and 12 and bis (chloromethyl) pyridine derivative 11.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::493ce036f8f2ffa057f59b20af1ce898
https://doi.org/10.1016/0040-4020(94)01109-d
https://doi.org/10.1016/0040-4020(94)01109-d
Autor:
Harold Hart, Perumal Rajakumar
Publikováno v:
Tetrahedron. 51:1313-1336
2′-Substituted m-terphenyls containing chloromethyl and/or thiomethyl groups at the 4,4″ or 3,3″ positions are used as building blocks for cyclophanes with intra-annular functionality. Syntheses are short and yields are good. The methodology, c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52eae81cea513daf329960e43f44d0c0
https://doi.org/10.1016/0040-4020(94)01016-s
https://doi.org/10.1016/0040-4020(94)01016-s
Publikováno v:
The Journal of Organic Chemistry. 58:1553-1559
The reaction of dithiols with 1,3-dichloroacetone under high dilution and catalyzed by cesium carbonate in DMF affords macrocyclic ketones in good yield. Examples of functionalized cyclophanes prepared in this way include 10, 15, 16, 10, 21, and 24.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b0e1299d29491fc35bd451a47115696
https://doi.org/10.1021/jo00058a042
https://doi.org/10.1021/jo00058a042
Autor:
Harold Hart
Publikováno v:
Pure and Applied Chemistry. 65:27-34
Iptycenes are extended triptycenes.They have attractive frameworks, often with intramolecular cavities, and show exceptional thermal stability.The rapid assembly of iptycenes mainly via cycloaddition reactions,is described.Cuppedophanes and cappedoph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d86557a3798e2c3c300e50504a57f5e
https://doi.org/10.1351/pac199365010027
https://doi.org/10.1351/pac199365010027
Autor:
T. K. Vinod, Harold Hart
Publikováno v:
ChemInform. 22
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3fb827b5ca3c1e2d1edcf84d36209c9b
https://doi.org/10.1002/chin.199106198
https://doi.org/10.1002/chin.199106198
Autor:
Ashok Anantanarayan, Harold Hart
Publikováno v:
ChemInform. 22
A general method for reducing DMAD-anthracene adducts to the corresponding enediols is described. Thus, the ester groups of 1 were reduced without C=C reduction using the DIBAH-nBuLi «ate» complex. Analogous enediols were similarly prepared
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41aadb220ea7a881a3064a7777c50dbd
https://doi.org/10.1002/chin.199125192
https://doi.org/10.1002/chin.199125192