Cyclic unsaturated compounds. Communication 33. New method for the synthesis of indan

Cyclic unsaturated compounds. Communication 33. New method for the synthesis of indan Full article

Journal

Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science
ISSN: 2376-8444 , E-ISSN: 0568-5230

Output data

Year: 1971, Volume: 20, Number: 5, Pages: 976-979 Pages count : 4 DOI: 10.1007/bf00862207

Authors

Mironov V.A. ¹ , Ivanov A.P. ¹ , Akhrem A.A. ¹

Affiliations

1	N. D. Zelinskii Institute of Organic Chemistry, Academy of Sciences of the USSR, USSR

1. A study was made of the transformations of spiro [4.4]-1, 3-nonadiene (I), an equilibrium mixture of bicyclo[4.3.0]-1, 3-nonadiene (II), bicyclo[4.3.0]-2, 4-nonadiene (III) and bicyclo [4.3.0]-1(5), 3-nonadiene (IV), and also bicyclo[4.3.0]-1, 5-nonadiene (V), in the presence of palladium-on-carbon in the temperature range 120–400°. 2. Under the experimental conditions, dienes (I)–(V) are converted in good yields to indan (VI) as the result of three consecutive reactions (I) → (II)+(III)+(IV) → V) → (VI). 3. A convenient method was developed for the synthesis of indan (VI) by the catalytic isomerization-dehydrogenation of the readily available spiro [4.4]-1, 3-nonadiene (I).

Mironov V.A. , Ivanov A.P. , Akhrem A.A.
Cyclic unsaturated compounds. Communication 33. New method for the synthesis of indan
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science. 1971. V.20. N5. P.976-979. DOI: 10.1007/bf00862207 OpenAlex

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W2324952208

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