Detail of "2007-97-8"

CAS Number:
2007-97-8
Name:
1,3,2-Benzodioxaphosphole,2,2,2-trichloro-
Molecular Structure:
Formula:
C₆H₄Cl₃O₂P
Molecular Weight:
245.43
Synonyms:
1,3,2-Benzodioxaphosphole,2,2,2-trichloro-2,2-dihydro- (6CI,7CI,8CI,9CI);2,2,2-Trichloro-1,3,2-benzodioxaphosphole;2,2,2-Trichloro-1,3,2l5-benzodioxaphosphole;2,2,2-Trichloro-2,2-dihydro-1,3,2-benzodioxaphosphole;4,5-Benzo-2,2,2-trichloro-1,3-dioxaphospholane;Catecholtrichlorophosphorane;Trichloro(o-phenylenedioxy)phosphine;Trichloro(o-phenylenedioxy)phosphorane;
EINECS:
217-913-7
Melting Point:
48-50 °C
Boiling Point:
102-104 °C 2mm
Risk Codes:
34
Safety:
26-36/37/39-45 Details

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The reaction of hex-1-yne with 2,2,2-trichlorobenzo[d]-1,3,2-dioxaphosphole: All Rights Reserved. The reaction of hex-1-yne with 2,2,2-trichlorobenzo[d]-1,3,2-dioxaphosphole. Nemtarev, Andrey V.; Varaksina, Elena N.; Mironov, Vladimir F.; Musin, Rashid Z.; Konovalov, Alexander I. (A. E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Centre of the Russian Academy of Sciences, Kazan 420088, Russia). Mendeleev Communications, (2), 98-100 (English) 2006 Russian Academy of Sciences. CODEN: MENCEX. ISSN: 0959-9436. DOCUMENT TYPE: Journal CA Section: 29 (Organometallic and Organometalloidal Compounds) Section cross-reference(s): 28 The cyclization of 1-hexyne with 2,2,2-trichlorobenzo[d]-1,3,2-dioxaphosphole (1) is accompanied by chlorination of the arom. ring and affords 2,6-dichloro- and 2,8-dichlorobenzo[e]-1,2-oxaphosphorins I (2, 3; X = Cl, R = 6-Cl, 8-Cl) in a ratio of 9:1. Aq. 2007-97-8 and 917892-64-9 which are cas registry numbers of substances are two of reagents here. hydrolysis of 2, 3 gave the corresponding cyclic phosphonate monoesters I (4, 5; X = OH; R = 6-Cl, 8-Cl). Isopropylammonium and tert-butylammonium salts of 4 (6 and 7, resp.) were also prepd. .

The structure of products of reaction of o-phenylenedioxytrichlorophosphorane with arylacetylenes: The structure of products of reaction of o-phenylenedioxytrichlorophosphorane with arylacetylenes. Mironov, V. F.; Zyablikova, T. A.; Konovalova, I. V.; Khanipova, M. G.; Musin, R. A. (Kazan' Scientific Center of the Russian Academy of Sciences, A. E. Arbuzov Institute of Organic and Physical Chemistry, Kazan' 420083, Russia). Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya), 46(2), 355-357 (English) 1997 Consultants Bureau. CODEN: RCBUEY. ISSN: 1066-5285. DOCUMENT TYPE: Journal CA Section: 29 (Organometallic and Organometalloidal Compounds) Section cross-reference(s): 28 The products of reaction of o-phenylenedioxytrichlorophosphorane with arylacetylenes were identified as 4-aryl-2-chloro-2-oxo-5,6-(4-chlorobenzo)phosphorin-3-enes using 1H, 13C, 31P NMR, and IR spectroscopy and high-resoln. mass spectrometry. 2007-97-8 is the cas registry number of certain chemical which is used as reagents here. .