Chemistry of some [alpha]-stannyl organosulfur compounds
Issued Date
2024
Copyright Date
1993
Resource Type
Language
eng
File Type
application/pdf
No. of Pages/File Size
vi, 72 leaves : ill.
Access Rights
open access
Rights
ผลงานนี้เป็นลิขสิทธิ์ของมหาวิทยาลัยมหิดล ขอสงวนไว้สำหรับเพื่อการศึกษาเท่านั้น ต้องอ้างอิงแหล่งที่มา ห้ามดัดแปลงเนื้อหา และห้ามนำไปใช้เพื่อการค้า
Rights Holder(s)
Mahidol University
Bibliographic Citation
Thesis (M.Sc. (Organic Chemistry))--Mahidol University, 1993
Suggested Citation
Sujitra Khosavanna Chemistry of some [alpha]-stannyl organosulfur compounds. Thesis (M.Sc. (Organic Chemistry))--Mahidol University, 1993. Retrieved from: https://repository.li.mahidol.ac.th/handle/20.500.14594/99049
Title
Chemistry of some [alpha]-stannyl organosulfur compounds
Alternative Title(s)
การศึกษาคุณสมบัติทางเคมีของสารประกอบ &-stannyl organosulfur บางตัว
Author(s)
Advisor(s)
Abstract
α-Stannyl sulfoxides, 1-(tributylstannyl)-1-(phenylsulfinyl)cyclopropane (1) could undergo the destannylative Pummerer-type rearrangement (the stanna-Pummerer rearrangement) when reacted with tert-butyldimethylchlorosilane in refluxing dichloromethane leading to give a-siloxy cyclopropyl sulfide 3. Similarly, 1(trimethylstannyl)-1-(phenylsulf1nyl)ethene (2) could undergo the same rearrangement on treatment with acyl chlorides in refluxing dichloromethane to afford ketene-O,Sacetals 4 (Scheme I). he α-stannyl sulfones, l-(tributylstannyl)-1(phenylsulfonyl)cyclopropane (5) and 1-(tributylstannyl)-1-(phenylsulfonyl)ethene (6) reacted with acyl chlorides in refluxing toluene to provide the corresponding ketosulfones 7 and 8 (Scheme II)
Description
Organic Chemistry (Mahidol University 1993)
Degree Name
Master of Science
Degree Level
Master's degree
Degree Department
Faculty of Science
Degree Discipline
Organic Chemistry
Degree Grantor(s)
Mahidol University