1) alkyne sulfone
炔砜
2) acetylenic sulfone
炔基砜
1.
In this thesis, the carbozincation of acetylenic sulfones and its applications in the stereoselective synthesis of polysubstituted olefins were investigated.
本论文研究了炔基砜的碳锌化反应及其原位产生的α-磺酰基烯基锌试剂在立体选择性合成多取代烯烃中的应用。
2.
In this thesis, we studied the carbozincation of acetylenic sulfones and the coupling reaction of the obtainedα-sulfonyl vinyl zinc reagents with halohydrocarbons in the presence of NiCl_2(PPh_3)_2.
本论文研究了炔基砜的碳锌化反应及其镍催化下与卤代烃的偶联反应,以及钯催化β-碘代烯基砜与端炔的Sonogashira偶联反应,立体及区域选择地合成了各种不同取代的多取代烯基砜。
3) acetylene-terminated sulfone
乙炔端基砜
4) 1,3-enynyl sulfones
3-烯炔基砜
5) alkynyl aryl sulfones
炔基·芳基砜
6) sulfone
[英]['sʌlfəun] [美]['sʌl,fon]
砜
1.
Research advances in the antimicrobial activity of sulfone compounds;
砜类化合物杀菌活性的研究进展
2.
Synthesis of novel chiral amino acid alkene sulfones;
新型手性氨基酸烯砜的合成
3.
Twenty 1,3,4-oxadiazole sulfurethers(3a～3j) and corresponding sulfone derivatives(4a～4j) were synthesized via condensation of 1,3,4-oxadiazole chloromethane(1) with the corresponding 1,3,4-oxadiazole thiols(2a～2j) followed by oxidation with 30% H 2O 2 in the presence of catalyst Na 2WO 4, and their structures were confirmed by IR, 1HNMR, MS and elemental analysis.
20种二唑硫醚 (3a～ 3j)及砜 (4a～ 4 j)衍生物通过二唑巯醇 (2a～ 2j)与二唑氯甲烷 (1)缩合及氧化被合成 ,结构由IR、1HNMR、MS和元素分析确证。
补充资料：炔砜
分子式：
CAS号：
性质：通式RSO2CCSO2R 将炔类硫醚RSCCSR用过氧化苯甲酰使之氧化制得。将三键经磺基活化，容易与醇、酚、硫醇等加成。例如：(CH3)2CSO2CCSO2C(CH3)2(CH3)2CSO2CY=CHSO2C(CH3)2式中Y可为CH3O，C2H5O，C6H5O，CH3S，C6H5S等。用作有机合成原料。
CAS号：
性质：通式RSO2CCSO2R 将炔类硫醚RSCCSR用过氧化苯甲酰使之氧化制得。将三键经磺基活化，容易与醇、酚、硫醇等加成。例如：(CH3)2CSO2CCSO2C(CH3)2(CH3)2CSO2CY=CHSO2C(CH3)2式中Y可为CH3O，C2H5O，C6H5O，CH3S，C6H5S等。用作有机合成原料。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条