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Shape-selective synthesis of 2,6-di(tert-butyl) naphthalene over HY zeolite
Wang, H; Zhang, H; Liu, ZM
KeywordHy Zeolite Naphthalene Shape-selective Alkylation Di(Tert-butyl) Naphthalene
Source PublicationCHINESE JOURNAL OF CATALYSIS
2002-03-01
Volume23Issue:2Pages:137-139
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
WOS SubjectChemistry, Applied ; Chemistry, Physical ; Engineering, Chemical
WOS Research AreaChemistry ; Engineering
WOS KeywordALKYLATION ; ISOPROPYLATION ; CATALYSTS
Abstract2,6- Di (tert-butyl) naphthalene (2, 6-DTBN) was prepared over dealuminated HYzeolite (n(Si)/n(Al)=3.8) catalyst. The results showed that the shape-selective effect of the faujasite is obvious, and the thermodynamic balance exists between 2,6-DTBN and 2,7-DTBN. In other words, the two isomers can transform to each other on the acid sites. Naphthalene conversion of up to 98.43% and beta-sclectivity of 100% were obtained on HY zeolite catalyst under the conditions of n(t-BuOH)/n (naph) = 3, WHSV = 2 h(-1) and theta = 120 degreesC with DTBN (2,6-DTBN + 2,7-DTBN) yield of 74.34% and 2,6-DTBN/2,7-DTBN mass ratio of 6.24.
Language英语
WOS IDWOS:000175026000013
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/139071
Collection中国科学院大连化学物理研究所
AffiliationChinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Liaoning, Peoples R China
Recommended Citation
GB/T 7714
Wang, H,Zhang, H,Liu, ZM. Shape-selective synthesis of 2,6-di(tert-butyl) naphthalene over HY zeolite[J]. CHINESE JOURNAL OF CATALYSIS,2002,23(2):137-139.
APA Wang, H,Zhang, H,&Liu, ZM.(2002).Shape-selective synthesis of 2,6-di(tert-butyl) naphthalene over HY zeolite.CHINESE JOURNAL OF CATALYSIS,23(2),137-139.
MLA Wang, H,et al."Shape-selective synthesis of 2,6-di(tert-butyl) naphthalene over HY zeolite".CHINESE JOURNAL OF CATALYSIS 23.2(2002):137-139.
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