3.Click the arrow shown below. NOTE:Ifyou need to change the length (or the 1.Hold Shift and point to the arrowhead (a highlight box appears when you are 120 pointing correctly. Drag the arrowhead to the length (and angle) …… you want Use the Text tool to add line formula or other captions for representing reagents and reactions Insert text in the drawing: 《《→《→ 1.Click the Text tool 4.After the arrow is selected,release the mouse 2.Point above the arrow.A text insertion point button. appears as shown below. NOTE:The arrow you choose from the palette becomes the default arrow type.To change the arrow type,display the arrow palette and select the arrow type you want. 火 Draw the arrow you selected: 3.Click to create a text box 1.Point after the first structure and hold down the mouse button. ·火 4.Type OH 2.Drag the Arrow to the length you want.Release the mouse button. 一火 NOTE:If you want to realign the caption select a selection tool and drag the caption. ChemDraw 7 Chapter 2:Tutorials.25 Tutorial 1:Reaction Schemes
ChemDraw 7 Chapter 2: Tutorials • 25 Tutorial 1: Reaction Schemes 3. Click the arrow shown below. 4. After the arrow is selected, release the mouse button. NOTE: The arrow you choose from the palette becomes the default arrow type. To change the arrow type, display the arrow palette and select the arrow type you want. Draw the arrow you selected: 1. Point after the first structure and hold down the mouse button. 2. Drag the Arrow to the length you want. Release the mouse button. NOTE: If you need to change the length (or the angle relative to the X-axis) of the arrow: 1. Hold Shift and point to the arrowhead (a highlight box appears when you are pointing correctly). 2. Drag the arrowhead to the length (and angle) you want. Use the Text tool to add line formula or other captions for representing reagents and reactions. Insert text in the drawing: 1. Click the Text tool . 2. Point above the arrow. A text insertion point appears as shown below. 3. Click to create a text box. 4. Type OH. NOTE: If you want to realign the caption, select a selection tool and drag the caption. O O OH O O OH O O OH O O OH O O OH
Add a charge symbol using the specialized symbols To group objects available in the Chemical Symbols tool palette: 1.Clicka Selection tool,the Lassoor 1.Click the Chemical Symbol tool Marquee 2.Click the circled negative charge symbol 2.Hold Shift and click the arrow,the OH caption, shown below. and the charge symbol. 5⊙·…T m9 3.Point to the center of the OH label. The Shift key allows you to add objects to a selection without deselecting other objects. 由一 NOTE:If you click a selected object while holding Shift,that object is deselected. 4.Click to add the charge symbol 3.From the Object menu,choose Group 12 NOTE:You can select individual objects within a group by clicking them. Use the Text tool to create a caption containing the name and amount of reactant,and then center the NOTE:If you hold the mouse button down caption under the structure. after depositing the symbol.you can rotate the symbol around the label in a fixed position by 1.Click the Text toolA dragging it. 2.Point below the first structure. Objects added from the Chemical Symbols palette are automatically associated with the structure they are closest to. Some objects,such as arrows,are not associated automatically.Youcan manually group objects using the Group command.You can then select the grouped objects to manipulate or move them together. 26 Chapter 2:Tutorials CambridgeSof Tutorial 1:Reaction Schemes
26 • Chapter 2: Tutorials CambridgeSoft Tutorial 1: Reaction Schemes Administrator Add a charge symbol using the specialized symbols available in the Chemical Symbols tool palette: 1. Click the Chemical Symbol tool . 2. Click the circled negative charge symbol shown below. 3. Point to the center of the OH label. 4. Click to add the charge symbol. NOTE: If you hold the mouse button down after depositing the symbol, you can rotate the symbol around the label in a fixed position by dragging it. Objects added from the Chemical Symbols palette are automatically associated with the structure they are closest to. Some objects, such as arrows, are not associated automatically. You can manually group objects using the Group command. You can then select the grouped objects to manipulate or move them together. To group objects: 1. Click a Selection tool, the Lasso or Marquee . 2. Hold Shift and click the arrow, the OH caption, and the charge symbol. The Shift key allows you to add objects to a selection without deselecting other objects. NOTE: If you click a selected object while holding Shift, that object is deselected. 3. From the Object menu, choose Group. NOTE: You can select individual objects within a group by clicking them. Use the Text tool to create a caption containing the name and amount of reactant, and then center the caption under the structure. 1. Click the Text tool . 2. Point below the first structure. OH O O OH O O OH OH O
3.Click to create a text box.The default cursor is 3.Type 2 moles flush left. 2-propanone 2 moles From the Text menu,choose Centered Create an aligned caption for the other structure 1.Press Tab to create another Text box that is aligned adjacent to the first The cursor moves to the center of the text box 2-propanone Type the caption: 2 moles 1.Type 2-propanone. NOTE:You can use the Tab key in the caption mode of the text tool to create multiple aligned captions with the same font,font size,style,and justification as the previous caption. 2.Type 4-hydroxy-4-methyl-2-pentanone,press 2-propanone Enter or Return,and then type 1 mole. 2.Press Enter or Return to insert a new line. Ifyour captions are not aligned properly beneath the structures you can move them using a selection tool 1.Click a Selection tool (Lasso or Marquee). The text box is automatically selected because it is the last object drawn. -propanone NOTE:The object that is automatically selected is set in the Preferences dialog box. ChemDraw 7 Chapter 2:Tutorials.27 Tutorial 1:Reaction Schemes
ChemDraw 7 Chapter 2: Tutorials • 27 Tutorial 1: Reaction Schemes 3. Click to create a text box. The default cursor is flush left. 4. From the Text menu, choose Centered. The cursor moves to the center of the text box. Type the caption: 1. Type 2-propanone. 2. Press Enter or Return to insert a new line. 3. Type 2 moles. Create an aligned caption for the other structure. 1. Press Tab to create another Text box that is aligned adjacent to the first. NOTE: You can use the Tab key in the caption mode of the text tool to create multiple aligned captions with the same font, font size, style, and justification as the previous caption. 2. Type 4-hydroxy-4-methyl-2-pentanone, press Enter or Return, and then type 1 mole. If your captions are not aligned properly beneath the structures you can move them using a selection tool. 1. Click a Selection tool (Lasso or Marquee). The text box is automatically selected because it is the last object drawn. NOTE: The object that is automatically selected is set in the Preferences dialog box. O O 2-propanone O 2-propanone O 2-propanone 2 moles O 2-propanone 2 moles O
2.Press the Left or Right Arrow key to center the Tutorial 2:Drawing an caption beneath its structure.This method maintains the alignment created by the Tab key Intermediate To complete the drawing,add a shadowed box In this tutorial you will draw the following around the scheme intermediate structure starting from a ring and then 1.Click the Drawing Elements tool add arrows with customized shapes using the Pen tool. 2.Select the shadowed box from the palette of drawing elements OH O00●O八 口3■O入 口■口 Create a new ChemDraw document 3.Point to the upper left comer of the reaction 1.From the File menu,choose New Document scheme.Hold the down the mouse button and 2.From the File menu,choose Save As drag diagonally downward to the right to draw the box 3.Type tut2.cdx in the appropriate text box. 4.Select a folder in which to save the file. 5.Click Save. Draw a ring: 1.Click the Cyclohexane Ring tool OH 2.Point in the document window.The 2g2maene 4-hydroxym -2-pentatone Cyclohexane cursor appears. 3.Click to add a ring. Save and close the document: 1.From the File menu,choose Save Your document is saved. 2.From the File menu,choose Close. 28 Chapter 2:Tutorials Tutorial 2:Drawing an Intermediate
28 • Chapter 2: Tutorials CambridgeSoft Tutorial 2: Drawing an Intermediate Administrator 2. Press the Left or Right Arrow key to center the caption beneath its structure. This method maintains the alignment created by the Tab key. To complete the drawing, add a shadowed box around the scheme: 1. Click the Drawing Elements tool . 2. Select the shadowed box from the palette of drawing elements. 3. Point to the upper left corner of the reaction scheme. Hold the down the mouse button and drag diagonally downward to the right to draw the box. Save and close the document: 1. From the File menu, choose Save. Your document is saved. 2. From the File menu, choose Close. Tutorial 2: Drawing an Intermediate In this tutorial you will draw the following intermediate structure starting from a ring and then add arrows with customized shapes using the Pen tool. Create a new ChemDraw document: 1. From the File menu, choose New Document. 2. From the File menu, choose Save As. 3. Type tut2.cdx in the appropriate text box. 4. Select a folder in which to save the file. 5. Click Save. Draw a ring: 1. Click the Cyclohexane Ring tool . 2. Point in the document window. The Cyclohexane cursor appears. 3. Click to add a ring. O O OH OH 2-propanone 2 moles 4-hydroxy-4-methyl-2-pentatone 1 mole O- OH
Delete an atom and its bonds from the ring: Add second and third bonds: 1.Click the Eraser tool☑ 1.Point to the atom shown below and click to add 2.Point to the atom shown below. another bond. 2.Add a third bond by dragging to make sure it has the desired orientation: NOTE:You can delete a ond individually by pointing at the center of the bond and clicking. a.Continue pointing to C4 3.Click the atom ◇ b.Hold the mouse button and drag diagonally upward toward the right. Add a bond: 十 1.Click the Solid Bond tool 2.Point to the atom shown below. c.When the bond isoriented,release the mous button to deposit the bond. Create a double bond: 3.Click to add a bond 1.Point to the atom shown below ChemDraw 7 Chapter 2:Tutorials.29 Tutorial 2:Drawing an Intermediate
ChemDraw 7 Chapter 2: Tutorials • 29 Tutorial 2: Drawing an Intermediate Delete an atom and its bonds from the ring: 1. Click the Eraser tool . 2. Point to the atom shown below. NOTE: You can delete a bond individually by pointing at the center of the bond and clicking. 3. Click the atom. Add a bond: 1. Click the Solid Bond tool . 2. Point to the atom shown below. 3. Click to add a bond. Add second and third bonds: 1. Point to the atom shown below and click to add another bond. 2. Add a third bond by dragging to make sure it has the desired orientation: a. Continue pointing to C4. b. Hold the mouse button and drag diagonally upward toward the right. c. When the bond is oriented, release the mouse button to deposit the bond. Create a double bond: 1. Point to the atom shown below