4. A metabolic pathway includes the following condensation reaction. Draw arrow pushing mechanism using B: and/or HA as needed. Draw the final product in the provided box. H3C Haci SCOA SCOA CO2 HSCOA

draw the  Major and Minor products

Draw the hemiacetal intermediate.

Curved arrows are used to illustrate the flow of electrons. Follow the curved arrows and draw the structure of the missing reactants, intermediates, or products in the following mechanism. Include all lone pairs and charges as appropriate. Ignore stereochemistry. Ignore inorganic byproducts. H. THE BH₂ BH₂ Please select a drawing or reagent from the question area

Draw the major product Only typed solution

Draw the product of the following reaction with an arrow-pushing mechanism.

DRAW a possible synthesis for the reaction shown in the image. MeO MeO H₂N. OH

Draw the products and label them as major or minor.

Draw the reaction intermediates and product for the synthesis sequence.

The reaction shown below is a(n)