Controlled synthesis of polyenes by catalytic methods. Progress report, December 1, 1992--November 30, 1993

Technical Report · Wed Dec 01 00:00:00 EST 1993

DOI:https://doi.org/10.2172/10108151· OSTI ID:10108151

Schrock, R R

Four studies are reported: living cyclopolymerization of diethyl dipropargylmalonate by Mo(CH-t-Bu)(NAr)[OCMe(CF{sub 3}){sub 2}]{sub 2} in dimethoxyethane, effect of chain length on conductivity of polyacetylene, nonlinear optical analysis of a series of triblock copolymers containing model polyenes, and synthesis of bifunctional hexafluoro-t-butoxide Mo species and their use as initiators in ROMP reactions.

• Research Organization: Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States)
• Sponsoring Organization: USDOE, Washington, DC (United States)
• DOE Contract Number: FG02-86ER13564
• OSTI ID: 10108151
• Report Number(s): DOE/ER/13564-12; ON: DE94004168; BR: KC0302010
• Resource Relation: Other Information: PBD: [1993]
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
36 MATERIALS SCIENCE
POLYENES
SYNTHESIS
POLYACETYLENES
ELECTRIC CONDUCTIVITY
COPOLYMERS
NONLINEAR OPTICS
MOLYBDENUM COMPLEXES
PROGRESS REPORT
POLYMERIZATION
CATALYSTS
400201
360601
CHEMICAL AND PHYSICOCHEMICAL PROPERTIES
PREPARATION AND MANUFACTURE