151409-24-4Relevant articles and documents
Synthesis of Non-natural, Frame-Shifted Isoprenoid Diphosphate Analogues
Temple, Kayla J.,Wright, Elia N.,Fierke, Carol A.,Gibbs, Richard A.
, p. 6038 - 6041 (2016)
A set of synthetic approaches was developed and applied to the synthesis of eight frame-shifted isoprenoid diphosphate analogues. These analogues were designed to increase or decrease the methylene units between the double bonds and/or the pyrophosphate m
ISOPRENE OLIGOMER, POLYISOPRENE, PROCESSES FOR PRODUCING THESE MATERIALS, RUBBER COMPOSITION, AND PNEUMATIC TIRE
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, (2014/06/25)
The invention relates to an isoprene oligomer that contains a trans structural moiety and a cis structural moiety, which can be represented by the following formula (1), wherein at least 1 atom or group in the trans structural moiety is replaced by another atom or group. The invention also relates to a polyisoprene, which is biosynthesized using the isoprene oligomer and isopentenyl diphosphate. Further, this invention provides a rubber composition comprising the isoprene oligomer and/or the polyisoprene, and a pneumatic tire, including tire components (e.g., treads and sidewalls) formed from the rubber composition. wherein n represents an integer from 1 to 10; m represents an integer from 1 to 30; and Y represents a hydroxy group, a formyl group, a carboxy group, an ester group, a carbonyl group, or a group represented by the following formula (2):
Biomimetic cyclization of epoxide precursors of indole mono-, sesquiand diterpene alkaloids by lewis acids
Isaka, Tetsuya,Hasegawa, Morifumi,Toshima, Hiroaki
, p. 2213 - 2222 (2012/02/14)
Cyclization of the synthesized epoxide precursors of indole mono-, sesqui- and diterpene alkaloids was performed to elucidate the mechanism for biomimetic cationic cyclization to polycyclic structures. 3-(6,7- Epoxygeranyl)indole (11), 3-(10,11-epoxyfarne