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1-Phenylhex-5-en-2-yn-1-ol is an organic compound characterized by a unique molecular structure that combines a phenyl group, a hexenynal chain, and a hydroxyl group. This molecule features a hex-5-en-2-yn-1-ol backbone, which consists of a six-carbon chain with a triple bond between the second and third carbon atoms and a double bond between the fifth and sixth carbon atoms. The phenyl group is attached to the first carbon of the chain, and a hydroxyl group is present at the first carbon as well, making it a phenyl-substituted alkyne with a terminal alcohol functionality. 1-phenylhex-5-en-2-yn-1-ol is known for its potential applications in the synthesis of various pharmaceuticals and specialty chemicals, owing to its versatile structure that can be further functionalized or modified in chemical reactions.

829-55-0

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829-55-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 829-55-0 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 8,2 and 9 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 829-55:
(5*8)+(4*2)+(3*9)+(2*5)+(1*5)=90
90 % 10 = 0
So 829-55-0 is a valid CAS Registry Number.

829-55-0Relevant academic research and scientific papers

Efficient methods of synthesis of unsaturated alcohols and ketones by allylation of Favorsky reaction products under phase transfer conditions

Potapov,Yaroshenko,Panov,Musalov,Khabibulina,Musalova,Amosova

, p. 1733 - 1737 (2017/02/19)

Allylation of the Favorsky reaction products with allyl halides under phase-transfer catalysis in the system CuI–K2CO3–Na2SO3–BTEAC–H2O–C6H6afforded the corresponding allylpropar

Bronsted acid catalyzed cycloisomerizations of 5,2-enyne-1-ones: Highly regioselective synthesis of 2,3-dihydro-4H-pyran-4-ones

Yang, Fang,Ji, Ke-Gong,Zhao, Shu-Chun,Ali, Shaukat,Ye, Yu-Ying,Liu, Xue-Yuan,Liang, Yong-Min

supporting information; experimental part, p. 6470 - 6474 (2012/06/15)

Dual-action catalyst: A Bronsted acid catalyzed regioselective cycloisomerization was found to be highly effective for the preparation of structurally diverse 2,3-dihydro-4H-pyran-4-ones in a 6-exo-trig manner from the corresponding 5,2-enyne-1-ones. In t

Electrophilic carbocyclization of hydroxylated enynes

Yang, Fang,Ji, Ke-Gong,Zhu, Hai-Tao,Shaukat, Ali,Liu, Xue-Yuan,Liang, Yong-Min

supporting information; experimental part, p. 4986 - 4990 (2011/05/30)

Mild, efficient, and clean! Six-membered cyclic products including diiodocyclohexadiene and 2,3-diiodobenzene have been prepared in a iodonium-induced internal carbocyclization of hydroxylated enynes (see scheme). This reaction proceeds smoothly under mild reaction conditions, and all the halogen atoms (I and Br) generated from the electrophiles are used effectively.

Gold(I) catalyzed isomerization of 5-en-2-yn-1-yl acetates: An efficient access to acetoxy bicyclo[3.1.0]hexenes and 2-cycloalken-1-ones

Buzas, Andrea,Gagosz, Fabien

, p. 12614 - 12615 (2008/02/03)

The gold(I) catalyzed rearrangement of 5-en-2-yn-1-yl acetates into functionalized acetoxy bicyclo[3.1.0]hexenes is described. The mild reaction conditions employed allow the efficient and rapid synthesis of a variety of such bicyclic compounds via a sequence of two gold(I)-catalyzed isomerization steps. Acetoxy bicyclo[3.1.0]hexenes products can be further transformed to 2-cycloalkenones by simple methanolysis. Copyright

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