Formation of Xanthone Oxime and Related Compounds Using a Combination of tert-Butyl Nitrite and Potassium Hexamethyldisilazide

Hidetoshi Tokuyama; Hidetsura Cho; Yusuke Iwama; Takahiro Noro; Kentaro Okano

doi:10.3987/com-13-s(s)110

Formation of Xanthone Oxime and Related Compounds Using a Combination of tert-Butyl Nitrite and Potassium Hexamethyldisilazide

Heterocycles ◽

10.3987/com-13-s(s)110 ◽

2014 ◽

Vol 88 (2) ◽

pp. 1433 ◽

Cited By ~ 5

Author(s):

Hidetoshi Tokuyama ◽

Hidetsura Cho ◽

Yusuke Iwama ◽

Takahiro Noro ◽

Kentaro Okano

Keyword(s):

Tert Butyl ◽

Related Compounds

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ChemInform Abstract: STUDIES ON THE AUTOXIDATION OF TERT-BUTYL-SUBSTITUTED PHENOLS IN ALKALINE MEDIA. 2. REACTIONS OF 4,6-DI-TERT-BUTYLGUAIACOL AND RELATED COMPOUNDS

Chemischer Informationsdienst ◽

10.1002/chin.197802119 ◽

1978 ◽

Vol 9 (2) ◽

Author(s):

J. GIERER ◽

F. IMSGARD

Keyword(s):

Alkaline Media ◽

Substituted Phenols ◽

Tert Butyl ◽

Related Compounds

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Metacyclophanes and related compounds. 18. Preparation of anti-5,14-di-tert-butyl-8,17-dimethyl[2.3]metacyclophan-1-ene and anti-5,15-di-tert-butyl-8,18-dimethyl[2.4]metacyclophan-1-enes with dichlorocarbene

The Journal of Organic Chemistry ◽

10.1021/jo00362a011 ◽

1986 ◽

Vol 51 (12) ◽

pp. 2214-2218 ◽

Cited By ~ 3

Author(s):

Takehiko Yamato ◽

Kazumasa Kobayashi ◽

Takashi Arimura ◽

Masashi Tashiro ◽

Kunitoshi Yoshihira ◽

...

Keyword(s):

Tert Butyl ◽

Related Compounds

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ChemInform Abstract: PREPARATION OF TERT-BUTYL 2-(PHENYLTHIOMETHYL)PROPENOATE, TERT-BUTYL 3-(PHENYLTHIO)-2-(PHENYLTHIOMETHYL)PROPENOATE AND RELATED COMPOUNDS

Chemischer Informationsdienst ◽

10.1002/chin.198446190 ◽

1984 ◽

Vol 15 (46) ◽

Author(s):

R. K. HAYNES ◽

A. KATSIFIS ◽

S. C. VONWILLER

Keyword(s):

Tert Butyl ◽

Related Compounds

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Synthetic Utility of tert-Butyl Azidoacetate on the Hemetsberger-Knittel Reaction. Synthetic Studies of Indoles and Related Compounds. Part 47.

Chemical and Pharmaceutical Bulletin ◽

10.1248/cpb.47.1227 ◽

1999 ◽

Vol 47 (9) ◽

pp. 1227-1231 ◽

Cited By ~ 21

Author(s):

Kazuhiro KONDO ◽

Sachiko MOROHOSHI ◽

Masaharu MITSUHASHI ◽

Yasuoki MURAKAMI

Keyword(s):

Tert Butyl ◽

Synthetic Utility ◽

Synthetic Studies ◽

Related Compounds

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ChemInform Abstract: METACYCLOPHANES AND RELATED COMPOUNDS. 5. THERMAL REARRANGEMENT OF 10B,10C-DIALKYL-2,7-DI-TERT-BUTYL-TRANS-10B,10C-DIHYDROPYRENES

Chemischer Informationsdienst ◽

10.1002/chin.198246162 ◽

1982 ◽

Vol 13 (46) ◽

Author(s):

M. TASHIRO ◽

T. YAMATO

Keyword(s):

Thermal Rearrangement ◽

Tert Butyl ◽

Related Compounds

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2-tert-Butyl-10-(3-dimethylaminopropyl)-phenothiazine and Related Compounds

Journal of Medicinal Chemistry ◽

10.1021/jm01236a007 ◽

1962 ◽

Vol 5 (1) ◽

pp. 54-63 ◽

Cited By ~ 4

Author(s):

Francis. Sowinski ◽

Harry L. Yale

Keyword(s):

Tert Butyl ◽

Related Compounds

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ChemInform Abstract: Photoactivatable 2-(4′-Azidotetrafluorophenyl)-5-tert-butyl-1,3- dithiane-Bis-sulfone and Related Compounds as Candidate Irreversible Probes for the GABA-Gated Chloride Channels.

ChemInform ◽

10.1002/chin.199417178 ◽

2010 ◽

Vol 25 (17) ◽

pp. no-no

Author(s):

I. KAPFER ◽

J. E. HAWKINSON ◽

J. E. CASIDA ◽

M. PH. GOELDNER

Keyword(s):

Chloride Channels ◽

Tert Butyl ◽

Related Compounds

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Water quality and occurrence of methyl-tert butyl ether (MTBE) and other fuel related compounds in lakes and ground water at lakeside communities in Sussex and Morris Counties, New Jersey, 1998-1999

10.3133/wri20014149 ◽

2001 ◽

Keyword(s):

Water Quality ◽

New Jersey ◽

Ground Water ◽

Methyl Tert Butyl Ether ◽

Butyl Ether ◽

Tert Butyl ◽

Related Compounds

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ChemInform Abstract: Synthetic Studies of Indoles and Related Compounds. Part 47. Synthetic Utility of tert-Butyl Azidoacetate on the Hemetsberger-Knittel Reaction.

ChemInform ◽

10.1002/chin.200011107 ◽

2010 ◽

Vol 31 (11) ◽

pp. no-no

Author(s):

Kazuhiro Kondo ◽

Sachiko Morohoshi ◽

Masaharu Mitsuhashi ◽

Yasuoki Murakami

Keyword(s):

Tert Butyl ◽

Synthetic Utility ◽

Synthetic Studies ◽

Related Compounds

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Restricted rotation about arene–oxygen bonds in some 1,3-di-tert-butyl-2-methoxyarenedicarbonylphosphorus(III)chromium compounds

Canadian Journal of Chemistry ◽

10.1139/v84-438 ◽

1984 ◽

Vol 62 (11) ◽

pp. 2566-2569 ◽

Cited By ~ 4

Author(s):

Eva M. Campi ◽

Bryan M. K. Gatehouse ◽

W. Roy Jackson ◽

Ian D. Rae ◽

Margaret G. Wong

Keyword(s):

Crystal Structure ◽

Low Temperatures ◽

Nmr Spectra ◽

Hindered Rotation ◽

Methyl Group ◽

Tert Butyl ◽

H Nmr ◽

Free Energy Of Activation ◽

Chromium Compounds ◽

Related Compounds

The 1H nmr spectra of 1,3-di-tert-butyl-2-methoxybenzenedicarbonyltriphenylphosphinechromium (5) and some related compounds at low temperatures show the presence of two species which interconvert with free energy of activation near 50 kJ mol−1. The species differ in the orientation of the methoxy with respect to the chromium, since the same type of process is observed in a chelate complex in which a phosphinite ligand on chromium is also attached to the arene. Hindered rotation about the arene–chromium axis is not involved. The crystal structure of 5 shows the Ph3P anti to the methoxy and the O-methyl group proximal to chromium.

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