Zobrazeno 1 - 10
of 32
pro vyhledávání: '"De Run Li"'
Autor:
Zheng ZHAO, Yi-sen MENG, Yu FAN, De-run LI, Qian ZHANG, Cheng SHEN, Wei YU, Yu WANG, Li-qun ZHOU, Xue-song LI
Publikováno v:
Medical Journal of Chinese People's Liberation Army, Vol 38, Iss 12, Pp 992-995 (2014)
Objective To compare the perioperative clinical characteristics of patients with different body mass index (BMI) undergoing retroperitoneal laparoscopic partial nephrectomy. Methods The clinical data of 409 patients (male 261, female 148, aged 15-81(
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doajarticles::b7f88a2f3ec916b79c7f924649495ef0
http://www.plamj.org/index.php/plamj/article/view/851
http://www.plamj.org/index.php/plamj/article/view/851
Publikováno v:
Chinese Journal of Chemistry. 22:1177-1182
A facile and highly diastereoselective method for the construction of 2-quaternary 1,3-amino alcohols and 1,3-diols has been developed on the basis of the AlEt3/THF-promoted tandem rearrangement/reductive reaction of α-hydroxy (amino) aziridines (ep
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f31ab99517362e203c3723f63643b42
https://doi.org/10.1002/cjoc.20040221024
https://doi.org/10.1002/cjoc.20040221024
Publikováno v:
Organic Letters. 12:1756-1759
Prochiral ketones are reduced to enantioenriched, secondary alcohols using catecholborane and a family of air-stable, bifunctional thiourea-amine organocatalysts. Asymmetric induction is proposed to arise from the in situ complexation between the bor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e69447abd541a11aac8729d481bd6f5
https://doi.org/10.1021/ol100365c
https://doi.org/10.1021/ol100365c
Publikováno v:
Tetrahedron Letters. 48:3855-3858
Using CrCl 2 in THF at room temperature, trichloromethyl carbinols and trichloromethylalkanes are readily transformed to the highly reactive α-chlorocarbenes, carbynes and α-chloro-α-chromium(III) vinylidene carbenoids. A mechanistic study is carr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd225edf99c60c9f275eecdc0bbe61b8
https://doi.org/10.1016/j.tetlet.2007.03.150
https://doi.org/10.1016/j.tetlet.2007.03.150
Autor:
Yu, Fan, Zhuo, Liu, Lian, Zhang, De-run, Li, Qun, He, Xin-yu, Yang, Qi, Shen, Shuai, Hu, Li-bo, Liu, Gang-zhi, Shan, Shu-qing, Li, Yi-sen, Meng, Yu, Wang, Wei, Yu, Qian, Zhang, Zhi-song, He, Li-qun, Zhou, Jie, Jin
Publikováno v:
Beijing da xue xue bao. Yi xue ban = Journal of Peking University. Health sciences. 47(4)
To compare the diagnostic accuracy of five internationally used indolent prostate cancer screen protocols in Chinese prostate cancer patients.Retrospective analysis was made of the consecutive cohort of 314 patients, from Jan. 2006 to Apr. 2014, who
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::3ba471acbd776b6ce2d26daddf810621
https://pubmed.ncbi.nlm.nih.gov/26284390
https://pubmed.ncbi.nlm.nih.gov/26284390
Publikováno v:
Tetrahedron Letters. 47:5177-5180
CrCl2-mediated condensation of γ-chloro-gem-trichloroalkanes with aldehyde generates homoallylic alcohols through a hydride rearrangement followed by a Nozaki–Hiyama allylation.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7fe40baf56789791dd998f2700329749
https://doi.org/10.1016/j.tetlet.2006.05.045
https://doi.org/10.1016/j.tetlet.2006.05.045
Publikováno v:
Organic Letters. 6:4261-4264
An efficient synthesis of the C20-C46 segment of phorboxazole B is described. The key steps involved Hg(OAc)(2)/I(2)-induced cyclization to construct the cis-tetrahydropyran moiety, the coupling of the metalated 2-methyloxazole 7 with lactone 6, and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4053d2b00e1df394be1c398d7708c691
https://doi.org/10.1021/ol048275x
https://doi.org/10.1021/ol048275x
Publikováno v:
Tetrahedron Letters. 44:8729-8732
A stereoselective synthesis of C28–C46 segment of phorboxazole B is described. Key features of the synthetic route involved the use of 1,3-asymmetric induction of Mukaiyama aldol reaction to construct the stereogenic center at C35, and the employme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2721f72ef97f9b916258232cbbba9850
https://doi.org/10.1016/j.tetlet.2003.09.141
https://doi.org/10.1016/j.tetlet.2003.09.141
Publikováno v:
Synlett. :0623-0626
s: THF-inactivated AlEt 3 has been found to have an interesting double reactivity: Lewis acidity and reduction activity, which can result in a novel tandem rearrangement/reduction of α-hydroxy (or amino) heterocyclopropane. On the basis of this obse
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::688fb54d24ec3709a0aa6dee7ef44e50
https://doi.org/10.1055/s-2003-38376
https://doi.org/10.1055/s-2003-38376
Publikováno v:
Synthesis. :0041-0044
A general and efficient approach for synthesis of an isodaucane sesquiterpenes has been developed by use of a novel and key rearrangement of a eudesmane enol ester epoxide. As an example, the 7-epi-14-isocyano-isodauc-5-ene has been successfully synt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1092f78a0689cf202c69e3490b8520ae
https://doi.org/10.1055/s-2003-36247
https://doi.org/10.1055/s-2003-36247