Germany
Bis(trimethylsilyl)acetylene CAS NO.14630-40-1
- Min.Order: 0
- Payment Terms:
- Product Details
Keywords
- Bis(trimethylsilyl)acetylene
- BTMSA
- ALDRICH
Quick Details
- ProName: Bis(trimethylsilyl)acetylene
- CasNo: 14630-40-1
- Molecular Formula: (CH3)3SiC///CSi(CH3)3
- Application: Bis(trimethylsilyl)acetylene (BTMSA) w...
- PackAge: 10, 50 g in glass bottle
- Purity: 99%
- LimitNum: 0
Superiority
Bis(trimethylsilyl)acetylene (BTMSA) participates as nucleophile in Friedel-Crafts type acylations and alkylations. BTMSA undergoes rhodium catalyzed addition reaction with diarylacetylenes. It undergoes cycloaddition with 1,5-hexadiynes in the presence of CpCo(CO)2 (Cp=cyclopentadienyl) to form benzocyclobutenes. Structure of BTMSA was characterized by a centre of inversion present on triple bond (length=1.208(3)?). TiCl4-Et2AlCl catalyzed Diels-Alder reaction of BTMSA with norbornadiene has been reported.
Details
#
![(2R,4aR,6S,7R,8S,8aR)-7,8-bis(Benzyloxy)-2-phenyl-6-(phenylthio)hexahydropyrano[3,2-d][1,3]dioxine](http://file1.lookchem.com/300w/substances/2022-02-14-05/743c9c1a-8170-44e0-b8d3-9d03985e814d.png)
![(2S,4aR,6S,7R,8S,8aS)-2-Phenyl-6-(phenylthio)hexahydropyrano[3,2-d][1,3]dioxine-7,8-diyl dibenzoate](http://file1.lookchem.com/300w/substances/2022-02-21-07/cce0fbe9-6220-45ed-aa58-f13a601529c8.png)
![(2R,4aR,6S,7R,8S,8aR)-2-Phenyl-6-(phenylthio)hexahydropyrano[3,2-d][1,3]dioxine-7,8-diyl dibenzoate](http://file1.lookchem.com/300w/substances/2022-02-24-07/84712a3c-6054-46a2-82b9-b478a500cdca.png)
![(2R,4aR,6R,7S,8R,8aS)-2-Phenyl-6-(phenylthio)hexahydropyrano[3,2-d][1,3]dioxine-7,8-diol](http://file1.lookchem.com/cas/reactions/2021/07/13/6935579.png)