Detail of "40365-61-5"

CAS Number:
40365-61-5
Name:
2H-Pyran,2-(3-butyn-1-yloxy)tetrahydro-
Molecular Structure:
Formula:
C₉H₁₄O₂
Molecular Weight:
154.21
Synonyms:
2H-Pyran,2-(3-butynyloxy)tetrahydro- (9CI);Pyran, 2-(3-butynyloxy)tetrahydro- (6CI);1-Tetrahydropyranyloxy-3-butyne;2-(3-Butynyloxy)tetrahydro-2H-pyran;2-(3-Butynyloxy)tetrahydropyran;3-Butyn-1-ol tetrahydropyranyl ether;3-Butyn-1-yl tetrahydropyranyl ether;3-Butynyl tetrahydro-2H-pyran-2-yl ether;4-Tetrahydropyran-2-yloxy-1-butyne;NSC 254948;Tetrahydro-2-(3-butynyloxy)-2H-pyran;
Density:
0.98 g/cm³
Boiling Point:
206.6 °C at 760 mmHg
Flash Point:
72.8 °C
Hazard Symbols:
Xn
Risk Codes:
20/21/22-36/37/38
Safety:
23-26-28-37/39 Details

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Molecular Formula: C9H14O2 Formula Weight: 154.21

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All-(Z)-cyclooctadeca-1,4,7,10,13,16-hexaene: structure and first preparation via an intramolecular Wittig reaction: All-(Z)-cyclooctadeca-1,4,7,10,13,16-hexaene: structure and first preparation via an intramolecular Wittig reaction. Guiard, Sophie; Santelli, Maurice; Parrain, Jean-Luc (Laboratoire de Synthese Organique, UMR CNRS 6009, Faculte des Sciences de Saint Jerome, Marseille 13397, Fr.). Tetrahedron Letters, 43(45), 8099-8101 (English) 2002 Elsevier Science Ltd. CODEN: TELEAY. ISSN: 0040-4039. DOCUMENT TYPE: Journal CA Section: 24 (Alicyclic Compounds) Section cross-reference(s): 75 The first synthesis of all-(Z)-cyclooctadeca-1,4,7,10,13,16-hexaene (I) was achieved using an intramol. 40365-61-5 which is the cas registry number of some chemical is mentioned. Wittig reaction of (Z,Z)-Ph3P+CH2CH2CH:CHCH2CH:CHCH2CH2P+Ph3 2I- as a key step.In this study，40365-61-5 is also used. The structure was firmly established by X-ray anal. ..

A short, stereocontrolled synthesis of avenaciolide: A short, stereocontrolled synthesis of avenaciolide. Kallmerten, James; Gould, Thomas J. (Dep. Chem. 40365-61-5 are also occured in this study., Syracuse Univ., Syracuse, NY 13210, USA). J. Org. Chem., 50(7), 1128-31 (English) 1985. CODEN: JOCEAH. ISSN: 0022-3263. DOCUMENT TYPE: Journal CA Section: 26 (Biomolecules and Their Synthetic Analogs) A novel, stereoselective synthesis of the antifungal metabolite avenaciolide (I) is described. Enolate Claisen rearrangement of (Z)-ROCH2CH2CH:CHCH(O2CCH2OCH2Ph)(CH2)6Me (R = 2-tetrahydropyranyl), prepd. in 3 steps from Me(CH2)6CHO, affords the anti ester MeO2CCH(OCH2Ph)CH(CH2CH2OR)CH:CH(CH2)6Me (II) as the only product. Deprotection and oxidn. There are some commonly used reagents like 40365-61-5 in this article. of II gave a butyrolactone which was treated with PhSeCl and then underwent oxidative elimination to give a 7:1 mixt. of epimeric bislactones. The identity of the major bislactone was established as III by conversion to avenaciolide. ..