Tetrahedron

Thermal behaviour of aryl γ-haloprcpargyl ethers

G Ariamala, KK Balasubramanian

Index: Ariamala, G.; Balasubramanian, K. K. Tetrahedron, 1989 , vol. 45, # 1 p. 309 - 318

Full Text: HTML

Citation Number: 16

Abstract

A systematic study of the behaviour of aryl γ-halopropargyl ethers under thermal condition was undertaken. Aryl γ-bromopropargyl ethers 2 underwent unique transformation in N, N- diethylanillne (215° C, 6 h) giving rise to a mixture of products 3, 4 and 5, whereas, under similar conditions aryl γ-chloropropargyl ethers ulbar| 8, afforded 4-chlorochromenes, 9. A remarkable substituent and solvent effect has been observed in the thermolysis of these ...

 Related Synthetic Route

~58%

Learn More

~71%

Learn More

~70%

Learn More

~%

Learn More

~72%

Learn More

~68%

Learn More

~%

Learn More

~%

Learn More

~66%

Learn More

~71%

Learn More

~%

Learn More

~77%

Learn More

~%

Learn More

~76%

Learn More

~%

Learn More

~84%

Learn More

~64%

Learn More

~63%

Learn More

~%

Learn More