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Wittig Reagents & the Wittig Reaction

Horizontales
The second step in the Wittig reaction
Step 1 of a Wittig reaction is a nucleophilic what?
These are seen when E/Z isomerism exists about the C=C bond in the Wittig product
The type of base required in the second step when generating a Wittig reagent
The reagent which is reacted with an alkyl halide in the first step when generating a Wittig reagent
The product formed by the Wittig reaction
The negatively charged carbon in a Wittig reagent is a strong what?
Triphenylphosphine oxide is formed as what?
The first step when synthesizing the Wittig reagent
Verticales
When the oxaphosphetane forms in one step rather than two, the reaction is what type?
Formed in the second step of the Wittig reaction
Formed in the first step of the Wittig reaction
Wittig reagents are also known a phosphonium what?
The third step in the Wittig reaction
This type of halide is unable to form a Wittig reagent
When a P atom forms a single bond to this particular atom the bond strength is 537KJ/mol
Ketones and what other type of starting material can perform Wittig reactions?