Methods of blocking an ethylene response in plants using cyclopropene derivatives
申请人:——
公开号:US20010019995A1
公开(公告)日:2001-09-06
Methods of applying cyclopropene derivatives and compositions thereof to block ethylene receptors in plants are disclosed. One such method comprises applying to the plant an effective ethylene response-inhibiting amount of cyclopropene derivatives or compositions thereof. Also disclosed are methods of inhibiting abscission in plants, methods of prolonging the life of cut flowers, methods of inhibiting ripening of picked fruits, and methods of inhibiting ripening of picked vegetables.
An unusual rearrangement in the iodination of some 1-allyl- and 1-benzylcyclopropenes
作者:Mark S Baird、Brendan Grehan、Syed N. Huda
DOI:10.1016/0040-4039(95)02042-x
日期:1995.12
Iodination of selected 1-allyl- or 1-benzyl-cyclopropenes with electron-donating groups on the substituent leads to 2-iodo-1-iodomethyl-1 -vinyl or 1-arylcyclopropanes.
Dulayymi, Ahmad R. Al; Baird, Mark S., Journal of the Chemical Society. Perkin transactions I, 1994, # 12, p. 1547 - 1548
作者:Dulayymi, Ahmad R. Al、Baird, Mark S.
DOI:——
日期:——
Neighbouring-group Influence on the Ring Opening of Some 2-Alkyl-1,1,2-tribromocyclopropanes under Phase-transfer Conditions
作者:Leiv K. Sydnes、Karl F. S. Alnes、Natalia Erdogan
DOI:10.1007/s00706-005-0358-z
日期:2005.10
Several 2-alkyl-1,1,2-tribromocyclopropanes were treated with sodium hydroxide and ethanol under phase-transfer conditions. Ring opening gave mixtures of the corresponding acetylenic diethyl ketals and acetals. When the steric bulk of the alkyl substituent was increased acetal formation dominated, and in the case of 1,1,2-tribromo-2-(tert-butyl)cyclopropane, the acetal was formed as the only product.