Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Hexi Chang"'
Publikováno v:
IEEE Robotics and Automation Letters. 4:3091-3097
Geometrical information of the 3D weld pool surface provides clues to determine the penetration state whose monitoring and feedback control are crucial for critical applications involving high temperatures and pressures. In this letter, a biprism ste
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9fd10d94e58d91fe3b8933ec9dfdd3d3
https://doi.org/10.1109/lra.2019.2924844
https://doi.org/10.1109/lra.2019.2924844
Autor:
Jiatong Chen, Guang-Ming Yang, Hexi Chang, Ruina Wang, Daying Liu, Huarui He, Bangchen Wang, Yajie Wang
Publikováno v:
Inorganic Chemistry Communications. 89:46-50
A novel fluorescein-based fluorescent Hg2+ sensor (Sensor-Hg) with N- E thylthioethyl-N-[N′,N′-(2′- D iethylthioethylamino)-5′-methyl- P henoxyethyl]-2- M ethoxy A niline (EDPMA) as receptor, was developed and applied successfully to image Hg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::419f2f1680172fd809a759762bbb6bf2
https://doi.org/10.1016/j.inoche.2018.01.016
https://doi.org/10.1016/j.inoche.2018.01.016
Publikováno v:
Organic Process Research & Development. 19:437-443
A two-step pharmaceutical manufacturing process was developed for the large-scale preparation of 6-chloro-9-((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)-9H-purin-2-amine methanesulfonic acid salt (4) from commercially available starting materials. In
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40381e08f18caf37ffff6cb8febf6c21
https://doi.org/10.1021/op5003903
https://doi.org/10.1021/op5003903
Publikováno v:
Tetrahedron Letters. 56:1322-1327
A novel, fluorescent sensor based on 2,7-dichlorofluorescein with aromatized diethylene triamine as ionophore was developed. Under physiological pH conditions, the sensor exhibited about 70-fold enhancement in fluorescence emission upon binding with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4973bb4c6a47e8bac8481970c79f39e
https://doi.org/10.1016/j.tetlet.2015.02.010
https://doi.org/10.1016/j.tetlet.2015.02.010
Publikováno v:
Sensors and Actuators B: Chemical. 204:655-658
A novel 4-amino-1,8-naphthalimide-based fluorescent Cd2+ sensor with phenyliminoethoxy-ethoxyoxyacetic acid as receptor, was developed and applied successfully to image Cd2+ in living cells. It demonstrates high selectivity and sensitivity for sensin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e87ecc9a64644036c53aa49d9a1dc2f
https://doi.org/10.1016/j.snb.2014.08.031
https://doi.org/10.1016/j.snb.2014.08.031
Publikováno v:
Synthetic Communications. 37:1267-1272
Dimethyl bicyclo[2.2.2]octane‐1,4‐dicarboxylate (4), a key starting material for a novel adenosine A1 receptor antagonist, was prepared in a one‐pot reaction with convenient workup and improved yield.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae859c8587b0e1464e397e45fec52ffe
https://doi.org/10.1080/00397910701216120
https://doi.org/10.1080/00397910701216120
Autor:
Guan Shiquan, Jing Qi, Xiaoyan Liu, Hexi Chang, Huarui He, Daying Liu, Fengli Shi, Guang-Ming Yang
Publikováno v:
Analytical chemistry. 87(12)
We constructed a series of novel optical sensors for determination of broad-range pH based on a single fluorophore and multi-ionophores with different pK(a) values. These optical sensors use photoinduced electron transfer (PET) as the signal transduc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bbe4e98d77239d4594c6734852fbde07
https://pubmed.ncbi.nlm.nih.gov/25893705
https://pubmed.ncbi.nlm.nih.gov/25893705
Publikováno v:
Synthetic Communications. 33:2605-2611
The o-nitrobenzyl group, possessing distinct advantage of being photolabile under mild conditions, was successfully connected to 8-(5,6-epoxynorbornan-2-yl)-1,3-dipropylxanthine (5), a high specific A1 adenosine receptor antagonist. The resulting com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92c86a70582d83dcf85ea6627385939b
https://doi.org/10.1081/scc-120021980
https://doi.org/10.1081/scc-120021980
Autor:
C. C. Cheng, Hexi Chang
Publikováno v:
Synthetic Communications. 28:1079-1085
When 2-chloro-3-(substitued phenoxy)naphthazarine (1) was treated with pyridine or substituted pyridine at elevated temperature, an unexpected reaction took place. The product was identified as 5,8-Dihydroxy-1,4-dioxo-3-(substituted pyridinium)-2-nap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4d4c1c3b5c0d99c84a828596202a985
https://doi.org/10.1080/00397919808003076
https://doi.org/10.1080/00397919808003076
Publikováno v:
Synthetic Communications. 26:1985-1993
Depending on different reaction time and temperature employed, benzylation of 2,3-dichloronaphthazarin (I) using silver oxide as the catalyst can form either exclusively 5,8-dibenzyloxy-6,7-dichloronaphthalene-1,4-dione (II), or exclusively 5-benzylo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::143757a5fda0bc2a9b8bbf80de59ee3b
https://doi.org/10.1080/00397919608003553
https://doi.org/10.1080/00397919608003553