Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Xi-Bo Chen"'
Publikováno v:
Energies, Vol 13, Iss 19, p 5036 (2020)
The objective of this study was to fabricate anti-gravity heat pipes with a tapering column phase-change chamber and changeable cross-sectional wick structure. The thermal performances of the anti-gravity heat pipes were experimentally investigated.
Externí odkaz:
https://doaj.org/article/2bf9bd1aa41c47358de6ee826db1e661
Publikováno v:
Nepalese Journal of Cancer. 4:45-50
Introduction: Mucoepidermoid carcinoma (MEC) is a common salivary gland malignancy. As studies reported on large cases of mucoepidermoid carcinoma of the parotid glands are few, this paper aims to research the effects of clinical and pathological fac
Publikováno v:
Tetrahedron Letters. 53:3798-3801
Treatment of halogen-heteroaromatic aldehydes with catalytic amount of PdCl2 under atmosphere pressure of hydrogen in base medium (sodium acetate) leads to the corresponding dehalogenated primary alcohols. The reaction system was especially effective
Publikováno v:
The Journal of Organic Chemistry. 76:7216-7221
The marine natural product 16-deacetoxy-12-epi-scalarafuranacetate, isolated from Spongua officinalis , was synthesized in 18 linear steps, starting from (-)-sclareol, with high stereoselectivity and an overall yield of 6.1%. The intermediate 16-deac
Autor:
Xi-Bo Chen, Ying Han, Jiangmeng Ren, Xiong Xiao, Peiying Wu, Zhong-Yu Xu, Bu-Bing Zeng, Wen-Hao Ji, Qian-Ding Zeng
Publikováno v:
Chemistry (Weinheim an der Bergstrasse, Germany). 21(23)
Two attractive chirons, aldehyde 6 and chloride 7, exhibiting functionalized ent-spongiane-type tricyclic skeletons (ABC ring system), have been constructed and their absolute configurations have been studied by NMR spectroscopy and confirmed by sing
Publikováno v:
Tetrahedron. 67:1142-1144
An efficient and convenient synthetic route was developed to prepare the tricycle diterpene intermediates 1–3 starting from commercially available (−)-sclareol. This improved approach involving four-step reactions provides large-scale (30–40 g)
Publikováno v:
Chinese Geographical Science. 11:115-119
Desertification control has been facing severe situations in the interlocking area between cultivated land and grazing land in North China since the Qing Dynasty because of unreasonable land utilization. The paper analyzes the policies of all the pre
Publikováno v:
ChemInform. 43
A mild method for the simultaneous dehalogenation and hydrogenation of halogenated heterocyclic aldehydes to the corresponding halogen free substituted methylalcohols is presented using catalytic hydrogenation under atmospheric pressure.
Publikováno v:
Journal of Organic Chemistry; 9/2/2011, Vol. 76 Issue 17, p7216-7221, 6p