What Type of Intermediate Is Present When the Grubbs Catalyst

question 40

Multiple Choice

What type of intermediate is present when the Grubbs catalyst and a terminal alkene react?

• A)metallocyclobutane
• B)Grignard reagent
• C)Gilman reagent
• D)borate ester
• E)permanganate ester

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Definitions:

Standard Stimulus

A specific environmental condition or stimuli that is consistently used throughout an experiment as a benchmark against which subjects' reactions or responses are measured.

Jnd

The just noticeable difference, the minimal change in stimulus intensity required to detect a difference between two stimuli.

Constant

A situation or state of affairs that remains unchanged over a period of time.

Psychophysics

The scientific study of the relationship between physical stimuli and the sensations and perceptions they produce.