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Blinn College • Bryan • Natural Science • Chemistry - CHEM

Organic Chemistry II CHEM-2425

  • Spring 2013
  • Section SECTION_300 CRN-21795
  • 4 Credits
  • 01/14/2013 to 05/07/2013
  • Modified 01/10/2013

Meeting Times


  • Tuesday, Thursday, 10:35 AM to 1:15 AM, S226/S209

Contact Information

Professor: Dr Paul James Moses Jr

Office Hours

  • Monday, Wednesday, 10:30 AM to 5:00 PM
  • Tuesday, Thursday, 1:30 AM to 5:00 PM

Or by appointment


A continuation of CHEM 2423. The laboratory will include a multistep synthesis as well as the use of chromatography and qualitative analysis.


Prerequisites: CHEM 2423 with a grade of "C" or better.

Core Curriculum Statement

This course is not a core curriculum course.


1. Describe the use of three instrumental techniques that chemists use to identify compounds: mass spectrometry, infrared spectroscopy, NMR (1H and 13C), and UV/VIS spectroscopy.

2. Analyze the structural features that cause a compound to be aromatic, and explain how they react using benzene as an example.

3. Discuss and contrast the reactions of substituted benzenes and the methods used to synthesize compounds containing aromatic rings.

4. Compare the orientation of substitution in Electrophilic Aromatic Substitution of substituted aromatic compounds.

5. Discuss and contrast the reactions of aldehydes and ketones that undergo nucleophilic acyl substitution.

6. Relate the reactions of carbohydrates (Biomolecules) to the interrelated reactions of carbonyl compounds and alcohols.

7. Discuss and contrast the characteristics and reactions of carboxylic acids and nitriles.

8. Compare the reactions of carboxylic acid derivatives and those which undergo nucleophilic acyl substitution.

9. Discuss the acidity of the alpha-hydrogen and the reactions that occur at the alpha-carbon in substitution reactions.

10. Contrast carbonyl condensation reactions and their use for synthesizing compounds.

11. Compare the reactions of amines and heterocyclic compounds and devise an approach to synthesize these organic molecules.

12. Discuss the chemistry of amino acids, peptides and proteins.


Textbook: Organic Chemistry, McMurry, 8th Edition, Cengage, 2012.

Lab Manual: Chem2423/2425 OChem Lab Manual, Copy Stop Print and Postal

Organic Molecular Model Kit (Recommended)

Safety Equipment: safety eyewear (OSHA approved, with side shields - REQUIRED), aprons (Optional)

Course Requirements

Exams are a requirement.  There will be 4 exams worth 100 points each given about as indicated in the attached schedule.  Each of the exams will include all of the material covered through that stage of the course, i.e., all exams are comprehensive.  The lowest of the four exam grades will be dropped. Format of the exams will vary.  Make up exams will be allowed in exceptional situations at my discretion, but only if taken before the graded exam is returned to the class.  The final exam is comprehensive worth 150 points. 


Laboratory Experiments are a requirement.  The laboratory portion of this course counts for 25% of the total course grade.  We have 9 labs scheduled.  You will be graded on your lab report.  Lab reports will be due at the beginning of the next class period after the lab is completed.  The lowest of the lab grades will be dropped.  You will lose 5 points per class period for labs turned in late.


Quizzes are a requirement.  There will be a number of quizzes given during the year.  There will be no make-up offered for quizzes. The lowest of the quiz grades will be dropped.


Student Summary.  During the course of the semester, you will be called upon to present to the class a summary of a topic covered in the previous lecture.  You will be graded on the completeness and accuracy of your summary.


Eye protection is a requirement.  Students are responsible for purchasing appropriate eye protection and wearing eye protection during laboratories.  Appropriate eye protection for this class will be safety goggles.



Grades will be calculated in the following manner:

     Lecture Points Possible:

          Exams (4 exams @ 100 pts. ea.)          300 pts.

          Comprehensive Final                           150 pts.

          Student Summary                                 20 pts.

          Quizzes                                               30 pts

          Total Lecture Points                             500 pts.

     Lecture accounts for 75 % of the final Course Grade

     Laboratory accounts for 25 % of the final Course Grade

The grading scale will be:

     Course Grade ≥ 90 % = A

     Course Grade ≥ 80 % = B

     Course Grade ≥ 70 % = C

     Course Grade ≥ 60 % = D

     Course Grade < 60 % = F

Blinn College Policies

Blinn College policies on civility, class attendance; scholastic integrity; students with disabilities; final grade appeals; and electronic devices as stated in the Blinn College Student Handbook, Faculty Handbook, Blinn College Catalog and specific technical program handbooks. All policies, guidelines and procedures in the Student and Faculty Handbook and the Board and Administrative Policy Manuals are applicable to this course

Civility Statement

Members of the Blinn College community, which includes faculty, staff and students, are expected to act honestly and responsibly in all aspects of campus life. Blinn College holds all members accountable for their actions and words. Therefore, all members should commit themselves to behave in a manner that recognizes personal respect and demonstrates concern for the personal dignity, rights, and freedoms of every member of the College community, including respect for College property and the physical and intellectual property of others.

      Civility Notification Statement. If a student is asked to leave the classroom because of uncivil behavior, the student may not return to that class until he or she arranges a conference with the instructor; it is the student’s responsibility to arrange for this conference. 

      This statement reflects step one in a possible four step process.  The Incivility Protocol is detailed in the Blinn College Student Handbook,

Attendance Policy

The College District believes that class attendance is essential for student success; therefore, students are required to promptly and regularly attend all their classes. A record of attendance will be maintained from the first day of classes and/or the first day the student’s name appears on the roster through final examinations. If a student has one week’s worth of unexcused absences during the semester, he or she will be sent an e-mail by the College District requiring the student to contact his or her instructor and schedule a conference immediately to discuss his/her attendance issues. Should the student accumulate two weeks’ worth of unexcused absences, he or she will be administratively withdrawn from class.

There are four forms of excused absences recognized by the institution:

  1. observance of religious holy days—The student should notify his or her instructor(s) not later than the 15th day of the semester concerning the specific date(s) that the student will be absent for any religious holy day(s);
  2. representing the College District at an official institutional function;
  3. high school dual credit students representing the independent school district at an official institutional function; and
  4. military service.

Other absences may be considered excused at the discretion of the faculty

member with appropriate documentation.  A student enrolled in a developmental course is subject to College District-mandated attendance policies. Failure to attend developmental classes shall result in removal from the course as defined by the College District.

It is the student’s responsibility to officially drop a class he or she is no longer attending.  To officially drop a class the student must obtain the class withdrawal form from Enrollment Services, complete the class withdrawal form, secure the required signatures, and return the completed form to Enrollment Services. The last day to drop with a Q is according to the Academic Calendar.

Scholastic Integrity

Blinn College does not tolerate cheating, plagiarism, or any other act of dishonesty with regard to the course in which you are enrolled.  The following text defines the faculty member’s responsibility with regard to the scholastic integrity expectation for this and all courses at Blinn College.

It is the responsibility of faculty members to maintain scholastic integrity at the College District by refusing to tolerate any form of scholastic dishonesty.  Adequate control of test materials, strict supervision during testing, and other preventive measures should be utilized, as necessary, to prevent cheating or plagiarism.  If there is compelling evidence that a student is involved in cheating or plagiarism, the instructor should assume responsibility and address the infraction.  Likewise, any student accused of scholastic dishonesty is entitled to due process as outlined in Blinn College Board Policy FLB (Local).  The Scholastic Integrity Policy is located in the Blinn College Student Handbook,  In a case of scholastic dishonesty, it is critical that written documentation be maintained at each level throughout the process.

Students with Disabilities

Blinn College is dedicated to providing the least restrictive learning environment for all students. Support services for students with documented disabilities are provided on an individual basis, upon request. Requests for services should be made directly to the Office of Special Populations serving the campus of your choice.  For the Bryan campus, the Office of Special Populations (Administration Building) can be reached at (979)209-7251.  The Brenham, Sealy and Schulenburg campuses are served by the Office of Special Populations on the Brenham campus (Administration Building Room 104) and can be reached at (979)830-4157.  Additional information can be found at

Final Grade Appeal

If a student wishes to appeal a final grade in a course, Blinn College Board Policy FLDB (Local), Course Grade Complaints, outlines the timeline for the appeal and the four steps in the appeal.  This policy is located in the Blinn College Student Handbook,

Electronic Devices

All the functions of all personal electronic devices designed for communication and/or entertainment (cell phones, pagers, beepers, iPods, and similar devices) must be turned off and kept out of sight in all College District classrooms and associated laboratories.  Any noncompliance with this policy shall be addressed in accordance with the College District civility policy (administrative policy).  This information is contained in Blinn College Board Policy FLB (Local).

Course Policies

Attendance Policy Reminder:  Missing lecture, lab or both will count as one absence.  For classes that meet twice a week during the spring semester two absences counts as one week's absence.  Students accumulating two week’s worth of absences (four unexcused absences) will be dropped.

Problem Resolution: If you have a complaint about your class, you should first request a conference with your instructor to try and resolve the problems or issues. If the problems or issues cannot be resolved at the instructor level, you should request a conference with the Division Chair, Mr. Dwight Bohlmeyer, Science 241, [email protected].

Eating and Drinking:  Eating and drinking are not allowed in classrooms or laboratories.



   CHEMISTRY 2425-300


SPRING 2013 Tentative Schedule














Introductions, 2423 Review


2423 Review




Ch 12.  Mass Spec, IR


Ch 13,14.  NMR, UV-Vis



Spectral Lab


Exam I




Ch 15.  Diels Alder, Benzene, Aromaticity


Ch 16.  Electrophilic Aromatic Substitution



Nitration of Methyl Benzonate, pg 153


Ch 16 continued



Ch 19.  Carbonyl Compounds, Nuc Add


Synthesis Lab




Exam II


Ch 20.  Carboxylic Acid and derivatives



Grignard reaction, pg 165


Ch 21.  Carboxylic Acid and derivatives



Derivatives of Carboxylic acid, pg 189


Ch 22.  Alpha sustitution of Carbonyls



Synthesis lab


Exam III




Ch 23.  Carbonyl Condensation Reactions


Ch 23.  Carbonyl Condensation Reactions



Aldol Condensation, pg 185


Ch 24.  Amines



Polymer Identification lab


Ch 31.  Synthetic polymers



Synthesis lab


Exam IV







Thursday May 2 10:15-12:15