Search results
Results from the WOW.Com Content Network
The synthesis commences with cyclopropanation of 1,1-bis(chloromethyl)ethylene, [4] according to the following scheme: Scheme 1. Synthesis of [1.1.1]propellane. Synthesis begins with conversion of the 1,3-di-carboxylic acid of bicyclo[1.1.1]pentane 1 in a Hunsdiecker reaction to the corresponding dibromide 2 followed by a coupling reaction with ...
2.8-liter racing engine for competition 911S, Carrera RSR 911/73: 1972: 2,466 cc racing engine for competition 911S 911/74: 1973: 3.0-liter racing engine for Carrera RSR 911/75: 1973: Type 911/74 with slide instead of butterfly throttles 911/76: 1974: 2.1-liter supercharged engine for Carrera RSR Turbo 2.1 911/77: 1973–1974: 3.0-liter engine ...
Updated variants ML 2.10.1 through 2.5 add MAF Mass Air Flow sensor logic and direct fire ignition coils per cylinder. Motronic 2.1 is used in the Porsche 4 cyl 16V 944S/S2/968 and the 6 cyl Boxer Carrera 964 & 993, Opel/Vauxhall, FIAT & Alfa Romeo engines.
SkyBox International Inc., formerly Impel Marketing, was an American trading card manufacturing company based in Durham, North Carolina started in 1990 and operated until 1995. History [ edit ]
The Clay Mathematics Institute officially designated the title Millennium Problem for the seven unsolved mathematical problems, the Birch and Swinnerton-Dyer conjecture, Hodge conjecture, Navier–Stokes existence and smoothness, P versus NP problem, Riemann hypothesis, Yang–Mills existence and mass gap, and the Poincaré conjecture at the ...
1.1.1.1, a Domain Name System service; 1.1-inch/75-caliber gun; Falcon 9 v1.1 orbital launch vehicle; Trabant 1.1, an automobile; A one-day Category 1 race in the UCI race classifications system; A software version number, including: HTTP 1.1, a version of the Hypertext Transfer Protocol first published in 1997
Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Help; Learn to edit; Community portal; Recent changes; Upload file
Bob Dylan (legally Robert Dylan; [3] born Robert Allen Zimmerman, May 24, 1941) is an American singer-songwriter.Considered one of the greatest songwriters of all time, [4] [5] [6] Dylan has been a major figure in popular culture over his 60-year career.