Intermolecular Addition Reaction to Alkenes of Acylmolybdenum Complexes Generated by Oxidative Addition of Aryl or Alkenyl Halides with Molybdenum(0) Carbonyl Complexes
Acylmolybdenum species, generated by oxidativeaddition of aryl or alkenyl halides with molybdenum(0) carbonylcomplex followed by carbon monoxide insertion, added to various kinds of alkenes intermolecularly to give simple addition products in good yields without formation of carbonylative Heck-type products.
Lactone derivative, and plant growth regulator and rooting agent each containing the same as active ingredient
申请人:——
公开号:US20040209778A1
公开(公告)日:2004-10-21
The invention provides a lactone derivative of formula (I) which exhibits excellent rooting activity, and a plant growth regulator containing the derivative as an active ingredient.
1
wherein R
1
and R
2
each individually represent a hydrogen atom, a halogen atom, an alkyl group having 1 to 6 carbon atoms, or an alkoxyl group having 1 to 6 carbon atoms; A represents a methylene group, a vinylene group, an imino group, an oxygen atom, or a sulfur atom; and n is an integer of 1 to 4; wherein when A is an imino group, both of R
1
and R
2
are atoms or groups other than hydrogen, and when A is an oxygen atom, both of R
1
and R
2
are hydrogen atoms.
LACTONE DERIVATIVE, AND PLANT GROWTH REGULATOR AND ROOTING AGENT EACH CONTAINING THE SAME AS ACTIVE INGREDIENT
申请人:SHISEIDO COMPANY, LTD.
公开号:EP1426367A1
公开(公告)日:2004-06-09
The invention provides a lactone derivative of formula (I) which exhibits excellent rooting activity, and a plant growth regulator containing the derivative as an active ingredient.
wherein R1 and R2 each individually represent a hydrogen atom, a halogen atom, an alkyl group having 1 to 6 carbon atoms, or an alkoxyl group having 1 to 6 carbon atoms; A represents a methylene group, a vinylene group, an imino group, an oxygen atom, or a sulfur atom; and n is an integer of 1 to 4;
wherein when A is an imino group, both of R1 and R2 are atoms or groups other than hydrogen, and when A is an oxygen atom, both of R1 and R2 are hydrogen atoms.