4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenylethynyl-trimethylsilane

Modify Date: 2024-01-10 18:12:19

4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenylethynyl-trimethylsilane Structure
4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenylethynyl-trimethylsilane structure
Common Name 4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenylethynyl-trimethylsilane
CAS Number 870238-65-6 Molecular Weight 300.27600
Density N/A Boiling Point N/A
Molecular Formula C17H25BO2Si Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name trimethyl-[2-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethynyl]silane
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C17H25BO2Si
Molecular Weight 300.27600
Exact Mass 300.17200
PSA 18.46000
LogP 3.21470

 Safety Information

HS Code 2934999090

 Synthetic Route

~97%

4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenylethynyl-trimethylsilane Structure

4-(4,4,5,5-Tetr...

CAS#:870238-65-6

Literature: Kownacki, Ireneusz; Orwat, Bartosz; Marciniec, Bogdan; Kownacka, Agnieszka Tetrahedron Letters, 2014 , vol. 55, # 2 p. 548 - 550

~91%

4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenylethynyl-trimethylsilane Structure

4-(4,4,5,5-Tetr...

CAS#:870238-65-6

Literature: Newby, James A.; Huck, Lena; Blaylock, D. Wayne; Witt, Paul M.; Ley, Steven V.; Browne, Duncan L. Chemistry - A European Journal, 2014 , vol. 20, # 1 p. 263 - 271

~54%

4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenylethynyl-trimethylsilane Structure

4-(4,4,5,5-Tetr...

CAS#:870238-65-6

Literature: Zhu, Chuan; Yamane, Motoki Organic Letters, 2012 , vol. 14, # 17 p. 4560 - 4563

~65%

4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenylethynyl-trimethylsilane Structure

4-(4,4,5,5-Tetr...

CAS#:870238-65-6

Literature: Iida, Hiroki; Shimoyama, Munenori; Furusho, Yoshio; Yashima, Eiji Journal of Organic Chemistry, 2010 , vol. 75, # 2 p. 417 - 423

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

1,3,2-Dioxaborolane,4,4,5,5-tetramethyl-2-[4-[2-(trimethylsilyl)ethynyl]phenyl]
4,4,5,5-Tetramethyl-2-(4-trimethylsilanylethynyl-phenyl)-[1,3,2]dioxaborolane
trimethyl({2-[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethynyl})silane
2-(4-trimethylsilylethynylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxoborate
4-[(trimethylsilyl)ethynyl]-phenylboronic acid pinacol ester
trimethyl((4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethynyl)silane
M-1275
AMTB200
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